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User’s Manual of SGSW-24040 / 24240 Series

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4.12.8 DHCP Snooping

DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP

reply packet to a legitimate conversation between the DHCP client and server. Configure DHCP Snooping on this page. The

DHCP Snooping Configuration screen in

Figure 4-12-8

appears.

Figure 4-12-8

DHCP Snooping Configuration screen page screenshot

Содержание GSW-24040R

Страница 1: ...SW 24040R 24 Port 10 100 1000Mbps Layer 2 Managed Stackable Switch SGSW 24040P SGSW 24040P4 24G PoE Layer2 Managed Stackable Switch SGSW 24240 SGSW 24240R 24 Port 100 1000 SFP Fiber Layer2 Managed Stackable Switch SGSW 24040HP 24G High PoE Layer2 Managed Stackable Switch ...

Страница 2: ...ference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the Instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to corr...

Страница 3: ...ions 36 2 1 3 Switch Rear Panel 40 2 2 Install the Switch 43 2 2 1 Desktop Installation 43 2 2 2 Rack Mounting 44 2 2 3 Installing the SFP transceiver 45 2 2 4 Connecting DC Power Supply 47 2 3 Stack Installation 49 2 3 1 Connecting Stacking cable 50 2 3 2 Management Stacking 50 3 SWITCH MANAGEMENT 53 3 1 Requirements 53 3 2 Management Access Overview 54 3 3 Administration Console 54 3 4 Web Manag...

Страница 4: ...d 87 4 2 19 Factory Default 88 4 2 20 System Reboot 89 4 3 Simple Network Management Protocol 90 4 3 1 SNMP Overview 90 4 3 2 SNMP System Configuration 91 4 3 3 SNMP System Information Configuration 92 4 3 4 SNMP Trap Configuration 93 4 3 5 SNMPv3 Configuration 95 4 3 5 1 SNMPv3 Communities Configuration 95 4 3 5 2 SNMPv3 Users Configuration 95 4 3 5 3 SNMPv3 Groups Configuration 98 4 3 5 4 SNMPv3...

Страница 5: ... VLAN setting example 139 4 6 10 1 Two separate 802 1Q VLAN 139 4 6 10 2 VLAN Trunking between two 802 1Q aware switch 143 4 6 10 4 Port Isolate 144 4 7 Spanning Tree Protocol 147 4 7 1 Theory 147 4 7 2 STP Bridge Configuration 153 4 7 3 Bridge Status 155 4 7 4 CIST Port Configuration 156 4 7 5 MSTI Priorities 159 4 7 6 MSTI Configuration 160 4 7 7 MSTI Ports Configuration 161 4 7 8 Port Status 16...

Страница 6: ...10 1 Access Control List Status 202 4 10 2 Access Control List Configuration 203 4 10 3 ACE Configuration 205 4 10 4 ACL Ports Configuration 213 4 10 5 ACL Rate Limiter Configuration 215 4 11 Authentication 217 4 11 1 Understanding IEEE 802 1X Port Based Authentication 218 4 11 2 Authentication Configuration 221 4 11 3 Network Access Server Configuration 222 4 11 4 Network Access Overview 233 4 11...

Страница 7: ...ource Guard Table 285 4 14 LLDP 287 4 14 1 Link Layer Discovery Protocol 287 4 14 2 LLDP Configuration 287 4 14 3 LLDPMED Configuration 291 4 14 4 LLDP MED Neighbor 297 4 14 5 Neighbor 300 4 14 6 Port Statistics 301 4 15 Network Diagnostics 304 4 15 1 Ping 304 4 15 2 IPv6 Ping 305 4 15 3 Remote IP Ping Test 306 4 15 4 Cable Diagnostics 308 4 16 Power over Ethernet SGSW 24040P SGSW 24040P4 SGSW 240...

Страница 8: ... 5 2 Telnet Login 337 6 Command Line Mode 338 6 1 System Command 338 System Configuration 338 System Name 339 System Contact 340 System Location 340 System Timezone 341 System Prompt 341 System Reboot 342 System Restore Default 342 System Load 343 System Log 343 6 2 Stack 345 Stack List 345 Stack Master Priority 345 Stack Master Reelect 346 Stack Select 346 Stack SID Swap 346 Stack SID Delete 347 ...

Страница 9: ...Control 359 Port State 360 Port Maximum Frame 360 Port Power 361 Port SFP 361 Port Excessive 362 Port Statistics 362 Port VeriPHY 363 6 5 MAC Address Table Command 364 MAC Configuration 364 MAC Add 365 MAC Delete 365 MAC Lookup 366 MAC Age Time 366 MAC Learning 367 MAC Dump 367 MAC Statistics 368 MAC Flush 369 6 6 VLAN Configuration Command 370 VLAN Configuration 370 VLAV PVID 370 VLAN Frame Type ...

Страница 10: ...Security Switch Auth Method 386 Security Switch SSH Configuration 387 Security Switch SSH Mode 387 Security Switch HTTPs Configuration 388 Security Switch HTTPs Mode 388 Security Switch HTTPs Redirect 389 Security Switch Access Configuration 389 Security Switch Access Mode 390 Security Switch Access Add 390 Security Switch Access IPv6 Add 391 Security Switch Access Delete 392 Security Switch Acces...

Страница 11: ...ookup 405 Security Switch SNMP User Add 406 Security Switch SNMP User Delete 407 Security Switch SNMP User Changekey 407 Security Switch SNMP User Lookup 407 Security Switch SNMP Group Add 408 Security Switch SNMP Group Delete 409 Security Switch SNMP Group Lookup 409 Security Switch SNMP View Add 410 Security Switch SNMP View Delete 410 Security Switch SNMP View Lookup 410 Security Switch SNMP Ac...

Страница 12: ...work ACL Status 434 Security Network DHCP Relay Configuration 434 Security Network DHCP Relay Mode 435 Security Network DHCP Relay Server 435 Security Network DHCP Relay Information Mode 436 Security Network DHCP Relay Information Policy 437 Security Network DHCP Relay Statistics 437 Security Network DHCP Snooping Configuration 438 Security Network DHCP Snooping Mode 439 Security Network DHCP Snoo...

Страница 13: ...TP MaxHops 454 STP MaxAge 455 STP FwdDelay 455 STP CName 456 STP BPDU Filter 456 STP BPDU Guard 457 STP Recovery 457 STP Status 458 STP MSTI Priority 459 STP MSTI Map 459 STP MSTI Add 460 STP Port Configuration 460 STP Port Mode 461 STP Port Edge 461 STP Port AutoEdge 462 STP Port P2P 462 STP Port RestrictedRole 463 STP Port RestrictedTcn 463 STP Port bpduGuard 464 STP Port Statistic 464 STP Port ...

Страница 14: ...475 Aggregation Delete 476 Aggregation Lookup 476 Aggregation Mode 477 6 12 Link Aggregation Control Protocol Command 478 LACP Configuration 478 LACP Mode 479 LACP Key 479 LACP Role 480 LACP Status 480 LACP Statistics 481 6 13 LLDP Command 482 LLDP Configuration 482 LLDP Mode 482 LLDP Optional TLV 483 LLDP Interval 484 LLDP Hold 484 LLDP Delay 485 LLDP Reinit 485 LLDP Statistics 486 LLDP Info 487 ...

Страница 15: ...ode 496 PoE Maximum Power 497 PoE Allocated Power 497 PoE Power Supply 498 PoE Status 498 6 16 Quality of Service Command 499 QoS Configuration 499 QoS Classes 499 QoS Default 500 QoS Tag Priority 500 QoS QCL Port 501 QoS QCL Add 501 QoS QCL Delete 502 QoS QCL Lookup 503 QoS Mode 503 QoS Weight 503 QoS Rate Limiter 504 QoS Shaper 504 QoS Storm Unicast 505 QoS Strom Multicast 505 QoS Strom Broadcas...

Страница 16: ...d 515 MVR Configuration 515 MVR Group 516 MVR Status 516 MVR Mode 516 MVR Port Mode 517 MVR Multicast VLAN 517 MVR Port Type 518 MVR Immediate Leave 518 6 22 Voice VLAN Command 520 Voice VLAN Configuration 520 Voice VLAN Mode 521 Voice VLAN ID 522 Voice VLAN Agetime 522 Voice VLAN Traffic Class 523 Voice VLAN OUI Add 523 Voice VLAN OUI Delete 524 Voice VLAN OUI Clear 524 Voice VLAN OUI Lookup 525 ...

Страница 17: ...figuration 532 Show MAC Configuration 532 Show Mirror Configuration 532 Show PoE Configuration 532 Show Port Configuration 533 Show Private VLAN Configuration 533 Show QoS Configuration 533 Show SNMP Configuration 533 Show Stack Configuration 534 Show System Configuration 534 Show VLAN Configuration 534 Show STP Configuration 534 7 SWITCH OPERATION 535 7 1 Address Table 535 7 2 Learning 535 7 3 Fo...

Страница 18: ...wering up a PoE link 539 Line Detection 539 Classification 540 Start up 540 Operation 540 Power Disconnection Scenarios 540 9 TROUBLE SHOOTING 542 APPENDEX A 544 A 1 Switch s RJ 45 Pin Assignments 544 A 2 10 100Mbps 10 100Base TX 544 APPENDEX B GLOSSARY 546 ...

Страница 19: ...SGSW 24040HP 24 Port 10 100 1000 Base T PoE Managed Stackable Switch 360W IEEE 802 3af at Terms of Managed Switch means the Switches mentioned titled in the cover page of this User s manual i e SGSW series Managed Switch 1 1 Packet Contents Open the box of the Managed Switch and carefully unpack it The box should contain the following items Check the contents of your package for following parts Th...

Страница 20: ...s capable of providing non blocking switch fabric and wire speed throughput as high as 48Gbps which greatly simplifies the tasks of upgrading the LAN for catering to increase bandwidth demands Robust Layer 2 Features The Managed Switch can be programmed for basic switch management functions such as port speed configuration Port aggregation VLAN Spanning Tree protocol QoS bandwidth control and IGMP...

Страница 21: ...ges of chassis based switches to be integrated into SGSW Series Managed Switch but without the expensive up front cost AC DC Power Redundant to ensure continuous operation The SGSW 24040R SGSW 24240R Managed Switch equip with one 100 240V AC power supply unit and one DC 48V power supply unit on its standard package it provides redundant power supply installation A redundant power system is also pr...

Страница 22: ...up to 16 units 1 3 How to Use This Manual This User Manual is structured as follows Section 2 INSTALLATION The section explains the functions of the Switch and how to physically install the Managed Switch Section 3 SWITCH MANAGEMENT The section contains the information about the software function of the Managed Switch Section 4 WEB CONFIGURATION The section explains how to manage the Managed Switc...

Страница 23: ...4 100 1000Base X mini GBIC SFP slots 8 Port 10 100 1000Base T Gigabit Ethernet RJ 45 shared with Port 1 to Port 8 RS 232 DB9 console interface for Switch basic management and setup 2 High performance 5GbE Stacking interface Layer 2 Features Prevents packet loss with back pressure Half Duplex and IEEE 802 3x PAUSE frame flow control Full Duplex High performance of Store and Forward architecture bro...

Страница 24: ... each port Traffic policing policies on the switch port QoS Control List Wizard makes QoS creation and configuration easier and more quickly DSCP remarking Multicast Supports IGMP Snooping v1 v2 and v3 Querier mode support IGMP Snooping port filtering Multicast VLAN Registration MVR support Security IEEE 802 1x Port Based MAC Based network access authentication Built in RADIUS client to co operate...

Страница 25: ...covery Protocol LLDP Protocol Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues Reset button for system reboot or reset to factory default PLANET Smart Discovery Utility for deploy management ICMPv6 Stacking Hardware stack up to 16 units and 384 ports Stacking architecture supports Chain and Ring mode Mirror across stack Link Aggregation groups spanni...

Страница 26: ...sable PoE Port Power feeding priority Per PoE port power limit PD classification detection 1 5 Product Specification SGSW Stackable Copper models Product SGSW 24040 SGSW 24040R Hardware Specification Copper Ports 24 10 100 1000Base T RJ 45 Auto MDI MDI X ports SFP mini GBIC Slots 4 SFP interfaces shared with Port 21 to Port 24 Console Port 1 x RS 232 DB9 serial port 115200 8 N 1 Stacking Ports 2 5...

Страница 27: ... negotiation 10 100 1000Mbps full and half duplex mode selection Flow Control disable enable Bandwidth control on each port Power saving mode control Port Status Display each port s speed duplex mode link status Flow control status Auto negotiation status trunk status VLAN 802 1Q Tagged Based VLAN up to 255 VLAN groups Q in Q Private VLAN Voice VLAN Port trunking IEEE 802 3ad LACP Static Trunk Sup...

Страница 28: ...ort trunk with LACP IEEE 802 1D Spanning Tree protocol IEEE 802 1w Rapid Spanning Tree protocol IEEE 802 1s Multiple Spanning Tree IEEE 802 1p Class of service IEEE 802 1Q VLAN Tagging IEEE 802 1x Port Authentication Network Control IEEE 802 1ab Link Layer Discovery Protocol LLDP SGSW Stackable Fiber models Product SGSW 24240 SGSW 24240R Hardware Specification Copper Ports 8 10 100 1000Base T RJ 4...

Страница 29: ... Bandwidth 10Gbps Full Duplex Stack ID Display 7 Segment LED Display 1 9 A F 0 ESD Protection 6KV DC Layer 2 Function Basic Management Interfaces Console Telnet Web Browser SNMPv1 v2c and v3 Secure Management Interface SSH SSL SNMP v3 Port configuration Port disable enable Auto negotiation 10 100 1000Mbps full and half duplex mode selection Flow Control disable enable Bandwidth control on each por...

Страница 30: ... MIB RFC 2933 IGMP STD MIB RFC3411 SNMP Frameworks MIB IEEE 802 1X PAE LLDP MAU MIB Standards Conformance Regulation Compliance FCC Part 15 Class A CE Standards Compliance IEEE 802 3 10Base T IEEE 802 3u 100Base TX 100Base FX IEEE 802 3z Gigabit SX LX IEEE 802 3ab Gigabit 1000T IEEE 802 3x Flow Control and Back pressure IEEE 802 3ad Port trunk with LACP IEEE 802 1D Spanning Tree protocol IEEE 802 ...

Страница 31: ... for Half Duplex Jumbo Frame 10Kbytes Reset Button 5 seconds System reboot 10 seconds Factory Default Dimension W x D x H 440 x 300 x 44 5 mm 1U high Weight 4 5kg LED Power Link Act and speed per Gigabit port Power Consumption Max 290 watts 989 BTU Max 430 2 watts 1467 BTU Max 432 watts 1473 BTU Power Requirement AC AC 100 240V 50 60Hz AC 100 240V 50 60Hz AC 100 240V 50 60Hz Stacking Numbers 16 St...

Страница 32: ...ol status Auto negotiation status trunk status VLAN 802 1Q Tagged Based VLAN up to 255 VLAN groups Q in Q Private VLAN Voice VLAN Port trunking IEEE 802 3ad LACP Static Trunk Support 12 groups of 16 Port trunk support QoS Traffic classification based Strict priority and WRR 4 level priority for switching Port Number 802 1p priority DS TOS field in IP Packet IGMP Snooping IGMP v1 v2 Snooping up to ...

Страница 33: ... 802 3x Flow Control and Back pressure IEEE 802 3ad Port trunk with LACP IEEE 802 1d Spanning tree protocol IEEE 802 1w Rapid spanning tree protocol IEEE 802 1s Multiple spanning tree protocol IEEE 802 1p Class of service IEEE 802 1Q VLAN Tagging IEEE 802 1x Port Authentication Network Control IEEE 802 1ab LLDP RFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP version 1 ...

Страница 34: ...cting any network device to the Managed Switch please read this chapter completely 2 1 Hardware Description 2 1 1 Switch Front Panel The unit front panel provides a simple interface monitoring the switch Figure 2 1 to 2 3 show the front panel of the Managed Switches SGSW 24040 SGSW 24040R Front Panel Figure 2 1 SGSW 24040 SGSW 24040R front panel SGSW 24040P SGSW 24040P4 Front Panel Figure 2 2 SGSW...

Страница 35: ...et button At the left of front panel the reset button is designed for reboot the Managed Switch without turn off and on the power The following is the summary table of Reset button functions Reset Button Pressed and Released Function 5 sec System reboot Reboot the Managed Switch 5 sec Factory Default Reset the Managed Switch to Factory Default configuration The Managed Switch will then reboot and ...

Страница 36: ...ccessfully established STX2 Green Lights to indicate the stacking link through that port is successfully established 10 100 1000Base T interfaces LED Color Function 1000 LNK ACT Green Lights To indicate the link through that port is successfully established with speed 1000Mbps Blink To indicate that the switch is actively sending or receiving data over that port Off If L10 100 NK ACT LED light ind...

Страница 37: ...te that the Switch is powered on Blink to indicate the System is running under booting procedure Master Green Lights to indicate that the Switch is the Master of the stack group STX1 Green Lights to indicate the stacking link through that port is successfully established STX2 Green Lights to indicate the stacking link through that port is successfully established Alert LED Color Function PWR Alert...

Страница 38: ...range Lights To indicate the port is providing 48VDC in line power Off To indicate the connected device is not a PoE Powered Device PD 1000Base SX LX SFP interfaces Shared Port 21 Port 24 LED Color Function 1000 LNK Green Lights To indicate the link through that SFP port is successfully established with speed 1000Mbps Off To indicate that the SFP port is link down SGSW 24240 SGSW 24240R LED indica...

Страница 39: ...cate that the port is operating at 1000Mbps If 1000 LNK ACT LED Off indicate that the port is link down 100 1000Base X SFP interfaces LED Color Function 1000 LNK Green Lights To indicate the link through that SFP port is successfully established with speed 1000Mbps Off To indicate that the SFP port is link down 100 LNK ACT Orange Lights To indicate the link through that port is successfully establ...

Страница 40: ... 24040P4 SGSW 24040HP Rear Panel Figure 2 9 Rear panel of SGSW 24040P SGSW 24040P4 SGSW 24240 Rear Panel Figure 2 10 Rear panel of SGSW 24240 SGSW 24240R Rear Panel Figure 2 11 Rear panel of SGSW 24240R AC Power Receptacle For compatibility with electric service in most areas of the world the Managed Switch s power supply automatically adjusts to line power in the range 100 240VAC and 50 60 Hz Plu...

Страница 41: ...ower cable to the Managed Switch at the input terminal block The size of the two screws in the terminal block is M3 5 Figure 2 12 Rear Panel of SGSW 24040R Warning Before connect the DC power cable to the input terminal block of SGSW 24040R ensure that the power switch in the OFF position and the DC power is OFF Stack ports SGSW 24040 24040R Series There are two High Performance stack ports on the...

Страница 42: ...User s Manual of SGSW 24040 24240 Series 42 Figure 2 13 SGSW 24040 24040R Series Stack Ports ...

Страница 43: ...he desktop or the shelf near an AC power source as shown in Figure 2 14 Figure 2 14 Place the Managed Switch on the desktop Step3 Keep enough ventilation space between the Managed Switch and the surrounding objects When choosing a location please keep in mind the environmental restrictions discussed in Chapter 1 Section 4 and Specification Step4 Connect the Managed Switch to network devices Connec...

Страница 44: ... panel positioned towards the front side Step2 Attach the rack mount bracket to each side of the Managed Switch with supplied screws attached to the package Figure 2 15 shows how to attach brackets to one side of the Managed Switch Figure 2 15 Attach brackets to the Managed Switch You must use the screws supplied with the mounting brackets Damage caused to the parts by using incorrect screws would...

Страница 45: ...k cabling and supply power to the Managed Switch 2 2 3 Installing the SFP transceiver The sections describe how to insert an SFP transceiver into an SFP slot The SFP transceivers are hot pluggable and hot swappable You can plug in and out the transceiver to from any SFP port without having to power down the Managed Switch As the Figure 2 17 appears Figure 2 17 Plug in the SFP transceiver ...

Страница 46: ...0Bas LX to 1000Base LX 2 Check the fiber optic cable type match the SFP transceiver model To connect to 1000Base SX SFP transceiver use the Multi mode fiber cable with one side must be male duplex LC connector type To connect to 1000Base LX SFP transceiver use the Single mode fiber cable with one side must be male duplex LC connector type Connect the fiber cable 1 Attach the duplex LC connector on...

Страница 47: ... SGSW 24040R 24240R The SGSW 24040R supports 48VDC power input connect the power cable to the switch at the input terminal block 1 The size of the two screws in the terminal block is M3 5 2 The terminals are marked 48V FG 3 Loosen the two screws so you can slide the DC cable beneath it Insert the DC cable into the connector first and screw it down tight 4 Connect the power cable to the DC power su...

Страница 48: ...ser s Manual of SGSW 24040 24240 Series 48 Warning Before connect the DC power cable to the input terminal block of Managed Switch ensure that the power switch in the OFF position and the DC power is OFF ...

Страница 49: ...tacking group and you can add ports and functionality as needed You can add SGSW 24040 24240 series switches as needed to support more network clients knowing that your switching fabric will scale to meet increasing traffic demands Two types of stack topologies are supported by the SGSW 24040 24240 series Chain topology same as a disconnected ring Ring topology Please find the following picture fo...

Страница 50: ...e STX2 Cascade UP port of next device STEP 2 Repeat the step for every device in the stack cluster then ending at last switch Figure 2 22 Stacking connection STEP 3 If you wish to implement stack redundancy use the long stack cable CB STX200 to connect the stack port marked STX1 Cascade Down on the bottom switch to the port marked STX2 Cascade Up on the top switch of the stack The stack port is fo...

Страница 51: ...ration page This method allows Switch IDs to be assigned so that it is easier for the user to remember the ID of each switch STEP 7 Connect the RS 232 serial cable to the console port on the front of the stack master then loin the SGSW Switch to start the switch management Or you can use the PLANET Smart Discovery Utility to displayt the IP address of the stack and Web login the stack with this IP...

Страница 52: ...face console telnet web and SNMP is accessible It s allow to build a stack of up to 16 PLANET SGSW Switches If there is the space limitation or power issue and you wish to stack all the switches in different racks use long stack cables CB STX200 to connect two stacks Figure 2 25 Separated Stack connection 2m stack cable CB STX200 2m stack cable CB STX200 CB STX50 ...

Страница 53: ...t Access Overview Administration Console Access Web Management Access SNMP Access Standards Protocols and Related Reading 3 1 Requirements Workstations of subscribers running Windows 98 ME NT4 0 2000 XP MAC OS9 or later Linux UNIX or other platform compatible with TCP IP protocols Workstation installed with Ethernet NIC Network Interface Card Serial Port connect Terminal Above PC with COM Port DB9...

Страница 54: ...lar browsers Can be accessed from any location Most visually appealing Security can be compromised hackers need only know the IP address and subnet mask May encounter lag times on poor connections SNMP Agent Communicates with switch functions at the MIB level Based on open standards Requires SNMP manager software Least visually appealing of all three methods Some settings require calculations Secu...

Страница 55: ... emulation program to use the following parameters The default parameters are 115200 bps 8 data bits No parity 1 stop bit Figure 3 2 Terminal parameter settings You can change these settings if desired after you log on This management method is often preferred because you can remain connected and monitor the system during system reboots Also certain error messages are sent to the serial port regar...

Страница 56: ...ss the Managed Switch s Web interface applications directly in your Web browser by entering the IP address of the Managed Switch Figure 3 3 Web management You can then use your Web browser to list and manage the Managed Switch configuration parameters from one central location just as if you were directly connected to the Managed Switch s console port Web Management requires either Microsoft Inter...

Страница 57: ...NMP agent on the switch and the SNMP Network Management Station to use the same community string This management method in fact uses two community strings the get community string and the set community string If the SNMP Net work management Station only knows the set community string it can read and write to the MIBs However if it only knows the get community string it can only read MIBs The defau...

Страница 58: ...llow Java Applets to open sockets The user has to explicitly modify the browser setting to enable Java Applets to use network ports The Managed Switch can be configured through an Ethernet connection make sure the manager PC must be set on same the IP subnet address with the Managed Switch For example the default IP address of the SGSW Managed Switch is 192 168 0 100 then the manager PC should be ...

Страница 59: ...lowing http 192 168 0 100 2 When the following login screen appears please enter the default username admin with password admin or the username password you have changed via console to login the main screen of Managed Switch The login screen in Figure 4 1 2 appears Figure 4 1 2 Login screen Default User name admin Default Password admin After entering the username and password the main screen appe...

Страница 60: ...t you access all the commands and statistics the Managed Switch provides 1 It is recommended to use Internet Explore 7 0 or above to access Managed Switch 2 The changed IP address take effect immediately after click on the Save button you need to use the new IP address to access the Web interface 3 For security reason please change and memorize the new password after this first setup 4 Only accept...

Страница 61: ...to display different information for the ports including Link up or Link down Clicking on the image of a port opens the Port Statistics page The port states are illustrated as follows State Disabled Down Link RJ 45 Ports SFP Ports Stack Ports Main Menu Using the onboard web agent you can define system parameters manage and control the Managed Switch and all its ports or monitor network conditions ...

Страница 62: ...User s Manual of SGSW 24040 24240 Series 62 Figure 4 1 5 SGSW Managed Switch Main Functions Menu ...

Страница 63: ...age DHCP Relay Configure DHCP Relay on this page DHCP Relay Statistics This page provides statistics for DHCP relay CPU Load This page displays the CPU load using a SVG graph System Log The switch system log information is provided here Detailed Log The switch system detailed log information is provided here Remote Syslog Configure remote syslog on this page SMTP Configure Configure SMTP on this p...

Страница 64: ...ntact configured in Configuration System Information System Contact Name The system name configured in Configuration System Information System Name Location The system location configured in Configuration System Information System Location MAC Address The MAC Address of this switch Power Status Indicate AC DC power supply input of this switch Only SGSW 24040R 24240R support DC power supply input T...

Страница 65: ...guration Fill up the IP Address Subnet Mask and Gateway for the device The screen in Figure 4 2 2 appears Figure 4 2 2 IP Configuration page screenshot The Current column is used to show the active IP configuration Object Description DHCP Client Enable the DHCP client by checking this box If DHCP fails and the configured IP address is zero DHCP will retry If DHCP fails and the configured IP addres...

Страница 66: ...lick to save changes Click to undo any changes made locally and revert to previously saved values Click to undo any changes made locally and revert to previously saved values 4 2 3 IPv6 Configuration Configure the switch managed IPv6 information on this page The Configured column is used to view or change the IPv6 configuration The Current column is used to show the active IPv6 configuration The s...

Страница 67: ... shorthand way of representing multiple 16 bit groups of contiguous zeros but it can only appear once It also used a following legally IPv4 address For example 192 1 2 34 Provide the IPv6 SNTP Server address of this switch IPv6 address is in 128 bit records represented as eight fields of up to four hexadecimal digits with a colon separates each field For example fe80 215 c5ff fe03 4dc7 The symbol ...

Страница 68: ... link to Add Edit User Privilege Level The privilgeg level for the user Buttons Click to add a new user Add Edit User This page configures a user add edit or delete user Figure 4 2 5 Add Edit User Configuration page screenshot The page includes the following fields Object Description Username The name identifying the user Password The password of the user Privilege Level The privilgeg level for th...

Страница 69: ...is not available for new configurations Add new user Once the new user is added the new user entry shown in the Users Configuration page Figure 4 2 6 User Configuration page screenshot After change the default password if you forget the password Please press the Reset button in the front panel of the Managed Switch over 10 seconds and then release the current setting includes VLAN will be lost and...

Страница 70: ...take effect Please login web interface with new user name and password the screen in Figure 4 2 7 appears Figure 4 2 7 Privilege Levels Configuration page screenshot The page includes the following fields Object Description Group Name The name identifying the privilege group In most cases a privilege level group consists of a single module e g LACP RSTP or QoS but a few of them ...

Страница 71: ...riPHY Diagnostics ping and VeriPHY Maintenance CLI System Reboot System Restore Default System Password Configuration Save Configuration Load and Firmware Load Web Users Privilege Levels and everything in Maintenance Debug Only present in CLI Privilege Level Every privilege level group has an authorization level for the following sub groups configuration read only configuration execute read write ...

Страница 72: ...gent forward and to transfer NTP messages between the clients and the server when they are not on the same subnet domain Disabled Disable NTP mode operation Timezone Allow select the time zone according to current location of switch Server Provide the NTP IPv4 or IPv6 address of this switch IPv6 address is in 128 bit records represented as eight fields of up to four hexadecimal digits with a colon...

Страница 73: ...nabled two ACEs are added automatically to trap UPNP related packets to CPU The ACEs are automatically removed when the mode is disabled TTL The TTL value is used by UPnP to send SSDP advertisement messages Valid values are in the range 1 to 255 Advertising Duration The duration carried in SSDP packets is used to inform a control point or control points how often it or they should receive a SSDP a...

Страница 74: ...lay agent to insert specific information into a DHCP request packets when forwarding client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets when forwarding server DHCP packets to a DHCP client The DHCP server can use this information to implement IP address or other assignment policies Specifically the option works by setting two sub options Circuit ID o...

Страница 75: ...clients and the server when they are not on the same subnet domain And the DHCP broadcast message won t flood for security considered Disabled Disable DHCP relay mode operation Relay Server Indicates the DHCP relay server IP address A DHCP relay agent is used to forward and to transfer DHCP messages between the clients and the server when they are not on the same subnet domain Relay Information Mo...

Страница 76: ... values 4 2 9 DHCP Relay Statistics This page provides statistics for DHCP relay The DHCP Relay Statistics screen in Figure 4 2 12 appears Figure 4 2 12 DHCP Relay Statistics page screenshot The page includes the following fields Server Statistics Object Description Transmit to Server The packets number that relayed from client to server Transmit Error The packets number that errors sending packet...

Страница 77: ...rror sending packets to servers Receive form Client The packets number that received packets from server Receive Agent Option The packets number that received packets with relay agent information option Replace Agent Option The packets number that replaced received packets with relay agent information option Keep Agent Optin The packets number that keepped received packets with relay agent informa...

Страница 78: ... browser must support the SVG format Consult the SVG Wiki for more information on browser support Specifically at the time of writing Microsoft Internet Explorer will need to have a plugin installed to support SVG The CPU Load screen in Figure 4 2 13 appears Figure 4 2 13 CPU Load page screenshot Buttons Auto refresh Check this box to enable an automatic refresh of the page at regular intervals If...

Страница 79: ...rmation level of the system log Warning Warning level of the system log Error Error level of the system log All All levels Time The time of the system log entry Message The message of the system log entry Buttons Auto refresh Check this box to enable an automatic refresh of the page at regular intervals Click to refresh the page any changes made locally will be undone Clear all statistics Hide the...

Страница 80: ...etailed Log page screenshot The page includes the following fields Object Description ID The ID 1 of the system log entry Message The message of the system log entry Buttons Click to refresh the page any changes made locally will be undone Updates the system log entries starting from the first available entry ID Updates the system log entries ending at the last entry currently displayed Updates th...

Страница 81: ...ion Mode Indicates the remote syslog mode operation Possible modes are Enabled Enable remote syslog mode operation Disabled Disable remote syslog mode operation Syslog Server IP Fill in your remote syslog server IP address Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values 4 2 14 SMTP Configure This page facilitates a SMTP Configure the switc...

Страница 82: ... SMTP authentication is enabled If authentication is required when an e mail is sent Authentication User Name Type the user name for the SMTP server if Authentication is Enable Authentication Password Type the password for the SMTP server if Authentication is Enable E mail From Type the sender s E mail address This address is used for reply e mails E mail Subject Type the subject title of the e ma...

Страница 83: ...olling 1 Click System Web Firmware Upgrade 2 The Firmware Upgrade screen is displayed as in Figure 4 2 18 3 Click the button of the main page the system would pop up the file selection menu to choose firmware 4 Select on the firmware then click the Software Upload Progress would show the file upload status 5 Once the software be loaded to the system successfully The following screen appears The sy...

Страница 84: ...server ready and the firmware image is on the TFTP server The TFTP Firmware Upgrade screen in Figure 4 2 20 appears Figure 4 2 20 TFTP Firmware Update page screenshot The page includes the following fields Object Description TFTP Server IP Fill in your TFTP server IP address Firmware File Name The name of firmware image Maximum length 24 characters Buttons Click to upgrade firmware DO NOT Power OF...

Страница 85: ...ic switch ports Module tags ip mac port etc These tags identify a module controlling specific parts of the configuration Group tags port_table vlan_table etc These tags identify a group of parameters typically a table Parameter tags mode entry etc These tags identify parameters for the specific section module and group The entry tag is used for table entries Configuration parameters are represente...

Страница 86: ...User s Manual of SGSW 24040 24240 Series 86 Figure 4 2 22 File Download screen 2 Chose the file save path in management workstation Figure 4 2 23 File save screen ...

Страница 87: ...screen in Figure 4 2 24 appears Figure 4 2 24 Configuration Upload page screenshot Configuration Upload 1 Click the button of the main page the system would pop up the file selection menu to choose saved configuration Figure 4 2 25 Windows file selection menu popup 2 Select on the configuration file then click the bottom of the browser shows the upload status 3 After down the main screen appears T...

Страница 88: ...ry Defaults Click to return to the Port State page without resetting the configuration After the Factory button be pressed and rebooted the system will load the default IP settings as following Default IP address 192 168 0 100 Subnet mask 255 255 255 0 Default Gateway 192 168 0 254 The other setting value is back to disable or none To reset the Managed Switch to the Factory default setting you can...

Страница 89: ...ter the System Reboot screen in Figure 4 2 27 appears Figure 4 2 27 System Reboot page screenshot Buttons Click to reboot the system Click to return to the Port State page without reboot the system You can also check the SYS LED at the front panel to identify the System is load completely or not If the SYS LED is blinking then it is in the firmware load stage if the SYS LED light on you can use th...

Страница 90: ...ollection of managed objects residing in a virtual information store Collections of related managed objects are defined in specific MIB modules network management protocol A management protocol is used to convey management information between agents and NMSs SNMP is the Internet community s de facto standard management protocol SNMP Operations SNMP itself is a simple request response protocol NMSs...

Страница 91: ...d Disable SNMP mode operation Version Indicates the SNMP supported version Possible versions are SNMP v1 Set SNMP supported version 1 SNMP v2c Set SNMP supported version 2c SNMP v3 Set SNMP supported version 3 Read Community Indicates the community read access string to permit access to SNMP agent The allowed string length is 0 to 255 and the allowed content is the ASCII characters from 33 to 126 ...

Страница 92: ...following fields Object Description System Contact The textual identification of the contact person for this managed node together with information on how to contact this person The allowed string length is 0 to 255 and the allowed content is the ASCII characters from 32 to 126 System Name An administratively assigned name for this managed node By convention this is the node s fully qualified doma...

Страница 93: ...on page screenshot The page includes the following fields Object Description Trap Mode Indicates the SNMP trap mode operation Possible modes are Enabled Enable SNMP trap mode operation Disabled Disable SNMP trap mode operation Trap Version Indicates the SNMP trap supported version Possible versions are SNMP v1 Set SNMP trap supported version 1 SNMP v2c Set SNMP trap supported version 2c SNMP v3 Se...

Страница 94: ...re Indicates the SNMP entity is permitted to generate authentication failure traps Possible modes are Enabled Enable SNMP trap authentication failure Disabled Disable SNMP trap authentication failure Trap Link up and Link down Indicates the SNMP trap link up and link down mode operation Possible modes are Enabled Enable SNMP trap link up and link down mode operation Disabled Disable SNMP trap link...

Страница 95: ...ring the next save Community Indicates the community access string to permit access to SNMPv3 agent The allowed string length is 1 to 32 and the allowed content is the ASCII characters from 33 to 126 Source IP Indicates the SNMP access source address Source Mask Indicates the SNMP access source address mask Buttons Click to add a new community entry Click to save changes Click to undo any changes ...

Страница 96: ...hentication and privacy The value of security level cannot be modified if entry already exist That means must first ensure that the value is set correctly Authentication Protocol Indicates the authentication protocol that this entry should belong to Possible authentication protocol are None None authentication protocol MD5 An optional flag to indicate that this user using MD5 authentication protoc...

Страница 97: ...ation protocol Privacy Password A string identifying the privacy pass phrase The allowed string length is 8 to 32 and the allowed content is the ASCII characters from 33 to 126 Buttons Click to add a new user entry Click to save changes Click to undo any changes made locally and revert to previously saved values ...

Страница 98: ...security model that this entry should belong to Possible security models are v1 Reserved for SNMPv1 v2c Reserved for SNMPv2c usm User based Security Model USM Security Name A string identifying the security name that this entry should belong to The allowed string length is 1 to 32 and the allowed content is the ASCII characters from 33 to 126 Group Name A string identifying the group name that thi...

Страница 99: ...s the ASCII characters from 33 to 126 View Type Indicates the view type that this entry should belong to Possible view type are included An optional flag to indicate that this view subtree should be included excluded An optional flag to indicate that this view subtree should be excluded General if a view entry s view type is excluded it should be exist another view entry which view type is include...

Страница 100: ... model that this entry should belong to Possible security models are any Accepted any security model v1 v2c usm v1 Reserved for SNMPv1 v2c Reserved for SNMPv2c usm User based Security Model USM Security Level Indicates the security model that this entry should belong to Possible security models are NoAuth NoPriv None authentication and none privacy Auth NoPriv Authentication and none privacy Auth ...

Страница 101: ...User s Manual of SGSW 24040 24240 Series 101 Buttons Click to add a new access entry Click to save changes Click to undo any changes made locally and revert to previously saved values ...

Страница 102: ...irror Sets the source and target ports for mirroring 4 4 1 Port Configuration This page displays current port configurations Ports can also be configured here The port settings relate to the currently selected stack unit as reflected by the page header The table has one row for each port on the selected switch in the stack and a number of columns which are The Port Configuration screen in Figure 4...

Страница 103: ...cates whether pause frames on the port are obeyed Current Tx column indicates whether pause frames on the port are transmitted The Rx and Tx settings are determined by the result of the last Auto Negotiation Check the configured column to use flow control This setting is related to the setting for Configured Link Speed Maximum Frame Enter the maximum frame size allowed for the switch port includin...

Страница 104: ...resh the page Any changes made locally will be undone 4 4 2 Port Statistics Overview This page provides an overview of general traffic statistics for all switch ports The ports belong to the currently selected stack unit as reflected by the page header The Port Statistics Overview screen in Figure 4 4 2 appears Figure 4 4 2 Port Statistics Overview page screenshot ...

Страница 105: ...ocess Buttons Click to refresh the page immediately Clears the counters for all ports Auto refresh Check this box to enable an automatic refresh of the page at regular intervals 4 4 3 Port Statistics Detail This page provides detailed traffic statistics for a specific switch port Use the port select box to select which switch port details to display The selected port belong to the currently select...

Страница 106: ...ansmit Size Counters The number of received and transmitted good and bad packets split into categories based on their respective frame sizes Receive and Transmit Queue Counters The number of received and transmitted packets per input and output queue Receive Error Counters Object Description Rx Drops The number of frames dropped due to lack of receive buffers or egress congestion Rx CRC Alignment ...

Страница 107: ...Information You can check the physical or operational status of an SFP module via the SFP Module Information page This page shows the operational status such as the transceiver type speed wavelength and supports distance of SFP module on a specific interface You can also use the hyperlink of port no to check the statistics on an speficic interface The SFP Module Information screen in Figure 4 4 4 ...

Страница 108: ...utomatic refresh of the page at regular intervals Click to refresh the page immediately 4 4 5 Port Mirroring Configuration Configure port Mirroring on this page This function provide to monitoring network traffic that forwards a copy of each incoming or outgoing packet from one port of a network Switch to another port where the packet can be studied It enables the manager to keep close track of sw...

Страница 109: ... 5 Port Mirror application The traffic to be copied to the mirror port is selected as follows All frames received on a given port also known as ingress or source mirroring All frames transmitted on a given port also known as egress or destination mirroring ...

Страница 110: ...ation screen in Figure 4 4 6 appears Figure 4 4 6 Port Mirror Configuration page screenshot The page includes the following fields Object Description Port to mirror to Frames from ports that have either source or destination mirroring enabled are mirrored to this port Disabled disables mirroring ...

Страница 111: ...only Frames received at this port are mirrored to the mirroring port Frames transmitted are not mirrored Tx only Frames transmitted from this port are mirrored to the mirroring port Frames received are not mirrored Disabled Neither frames transmitted or frames received are mirrored Enabled Frames received and frames transmitted are mirrored to the mirror port Buttons Click to save changes Click to...

Страница 112: ...inks can be assigned manually Port Trunk or automatically by enabling Link Aggregation Control Protocol LACP on the relevant links Aggregated Links are treated by the system as a single logical port Specifically the Aggregated Link has similar port attributes to a non aggregated port including auto negotiation speed Duplex setting etc The device supports the following Aggregation links Static LAGs...

Страница 113: ...m to added or deleted from a VLAN The Spanning Tree Protocol will treat all the ports in a link aggregation as a whole Enable the link aggregation prior to connecting any cable between the switches to avoid creating a data loop Disconnect all link aggregation port cables or disable the link aggregation ports before removing a port link aggregation to avoid creating a data loop It allows a maximum ...

Страница 114: ...e the use of the Source MAC address or uncheck to disable By default Source MAC Address is enabled Destination MAC Address The Destination MAC Address can be used to calculate the destination port for the frame Check to enable the use of the Destination MAC Address or uncheck to disable By default Destination MAC Address is disabled IP Address The IP address can be used to calculate the destinatio...

Страница 115: ...up members reside on the same unit Each local aggregation may consist of up to 16 members Group ID Indicates the group ID for the settings contained in the same row Group ID Normal indicates there is no aggregation Only one group ID is valid per port Port Members Each switch port is listed for each group ID Select a radio button to include a port in an aggregation or clear the radio button to remo...

Страница 116: ...tches connected to each other to discover automatically whether any ports are member of the same LAG This page allows the user to inspect the current LACP port configurations and possibly change them as well The LACP port settings relate to the currently selected stack unit as reflected by the page header The LACP Port Configuration screen in Figure 4 5 4 appears Figure 4 5 4 LACP Port Configurati...

Страница 117: ...n participate in the same aggregation group while ports with different keys cannot The default setting is Auto Role The Role shows the LACP activity status The Active will transmit LACP packets each second while Passive will wait for a LACP packet from a partner speak if spoken to Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values 4 5 3 LACP ...

Страница 118: ...time since this aggregation changed Local Ports Shows which ports are a part of this aggregation for this switch stack The format is Switch ID Port Buttons Click to refresh the page immediately Auto refresh Check this box to enable an automatic refresh of the page at regular intervals 4 5 4 LACP Port Status This page provides a status overview for LACP status for all ports The LACP Port Status scr...

Страница 119: ...ed Key The key assigned to this port Only ports with the same key can aggregate together Aggr ID The Aggregation ID assigned to this aggregation group IDs 1 and 2 are GLAGs while IDs 3 14 are LLAGs Partner System ID The partners System ID MAC address Partner Port The partners port number connected to this port Buttons Click to refresh the page immediately Auto refresh Check this box to enable an a...

Страница 120: ...tted Shows how many LACP frames have been sent from each port LACP Received Shows how many LACP frames have been received at each port Discarded Shows how many unknown or illegal LACP frames have been discarded at each port Buttons Auto refresh Check this box to enable an automatic refresh of the page at regular intervals Click to refresh the page immediately Clears the counters for all ports ...

Страница 121: ...es VLAN membership packets cannot cross VLAN without a network device performing a routing function between the VLAN 2 The Managed Switch supports IEEE 802 1Q VLAN The port untagging function can be used to remove the 802 1 tag from packet headers to maintain compatibility with devices that are tag unaware 3 The Switch s default is to assign all ports to a single 802 1Q VLAN named DEFAULT_VLAN As ...

Страница 122: ...ork assuming all switches on the network are IEEE 802 1Q compliant VLAN allow a network to be segmented in order to reduce the size of broadcast domains All packets entering a VLAN will only be forwarded to the stations over IEEE 802 1Q enabled switches that are members of that VLAN and this includes broadcast multicast and unicast packets from unknown sources VLAN can also provide a level of secu...

Страница 123: ... MAC source address but before the original Ether Type Length or Logical Link Control Because the packet is now a bit longer than it was originally the Cyclic Redundancy Check CRC must be recalculated Adding an IEEE802 1Q Tag Dest Addr Src Addr Length E type Data Old CRC Dest Addr Src Addr E type Tag Length E type Data New CRC Priority CFI VLAN ID Port VLAN ID Packets that are tagged are carrying ...

Страница 124: ...ts to VLANs Before enabling VLANs for the switch you must first assign each port to the VLAN group s in which it will participate By default all ports are assigned to VLAN 1 as untagged ports Add a port as a tagged port if you want it to carry traffic for one or more VLANs and any intermediate network devices or the host at the other end of the connection supports VLANs Then assign ports on the ot...

Страница 125: ...VLAN type supported by the Managed Switch The VLAN Basic Information screen in Figure 4 6 1 appears Figure 4 6 1 VLAN Basic Information page screenshot The page includes the following fields Object Description Mode Display the current VLAN mode used by this Managed Switch Port Based IEEE 802 1Q VLAN Maximum VLAN ID Maximum VLAN ID recognized by this Managed Switch Maximum Number of Supported VLANs...

Страница 126: ...tion Remember that the PVID is only used internally within the Switch Untagging is used to send packets from an 802 1Q compliant network device to a non compliant network device Frame Income Frame Leave Income Frame is tagged Income Frame is untagged Leave port is tagged Frame remains tagged Tag is inserted Leave port is untagged Tag is removed Frame remain untagged Table 4 6 1 Ingress Egress port...

Страница 127: ...n leaving the MAN the tag is stripped and the original VLAN tag with the customer related VID is again available This provides a tunneling mechanism to connect remote costumer VLANs through a common MAN space without interfering with the VLAN tags All tags use EtherType 0x8100 or 0x88A8 where 0x8100 is used for customer tags and 0x88A8 are used for service provider tags In cases where a given serv...

Страница 128: ...VID will be inserted into all untagged frames entering the ingress port The PVID must as same as the VLAN ID that the port belong to VLAN group or the untagged traffic will be dropped Ingress Filtering Enable ingress filtering for a port by checking the box This parameter affects VLAN ingress processing If ingress filtering is enabled and the ingress port is not a member of the classified VLAN of ...

Страница 129: ...ows the QinQ tunnel port to be configured The default is for the Managed Switch to function in Disable mode Disable The port operates in its normal VLAN mode This is the default MAN Port Configures IEEE 802 1Q tunneling QinQ for an uplink port to another device within the service provider network Customer Port Configures IEEE 802 1Q tunneling QinQ for a client access port to segregate and preserve...

Страница 130: ...eck this box The entry will be deleted on all stack switch units during the next Save VLAN ID Indicates the ID of this particular VLAN Port Members A row of check boxes for each port is displayed for each VLAN ID To include a port in a VLAN check the box To remove or exclude the port from the VLAN make sure the box is unchecked By default no ports are members and all boxes are unchecked Adding a N...

Страница 131: ...hot The page includes the following fields Object Description VLAN ID Indicates the ID of this particular VLAN Port Members The VLAN Membership Status Page shall show the current VLAN port members for all VLANs configured by a selected VLAN User selection shall be allowed by a Combo Box When ALL VLAN Users is selected it shall show this information for all the VLAN Users and this is the default VL...

Страница 132: ... MSTP The 802 1s Multiple Spanning Tree protocol MSTP uses VLANs to create multiple spanning trees in a network which significantly improves network resource utilization while maintaining a loop free environment Buttons Select VLAN Users from this drop down list Auto refresh Check this box to enable an automatic refresh of the page at regular intervals Click to refresh the page immediately 4 6 7 V...

Страница 133: ...for the port If VLAN awareness is enabled the tag is removed from tagged frames received on the port VLAN tagged frames are classified to the VLAN ID in the tag If VLAN awareness is disabled all frames are classified to the Port VLAN ID and tags are not removed Ingress Filtering Show the ingress filtering for a port This parameter affects VLAN ingress processing If ingress filtering is enabled and...

Страница 134: ...following VLAN CLI Web SNMP This are reffered as static NAS NAS provides port based authentication which involves communications between a Supplicant Authenticator and an Authentication Server Voice VLAN Voice VLAN is a VLAN configured specially for voice traffic typically originating from IP phones MVR MVR is used to eliminate the need to duplicate multicast traffic for subscribers in each VLAN M...

Страница 135: ...LANs Ports in a private VLAN fall into one of these two groups Promiscuous ports Ports from which traffic can be forwarded to all ports in the private VLAN Ports which can receive traffic from all ports in the private VLAN Isolated ports Ports from which traffic can only be forwarded to promiscuous ports in the private VLAN Ports which can receive traffic from only promiscuous ports in the private...

Страница 136: ...nfiguration page screenshot The page includes the following fields Object Description Port The switch interface PVLAN Port Type Displays private VLAN port types Isolated A single stand alone VLAN that contains one promiscuous port and one or more isolated or host ports This VLAN conveys traffic between the isolated ports and a lone promiscuous port Promiscuous A promiscuous port can communicate wi...

Страница 137: ...appears Figure 4 6 7 Private VLAN Membership Configuration page screenshot The page includes the following fields Object Description Delete To delete a VLAN entry check this box The entry will be deleted on all stack switch units during the next Save VLAN ID Indicates the ID of this particular VLAN Port Members A row of check boxes for each port is displayed for each VLAN ID To include a port in a...

Страница 138: ...of SGSW 24040 24240 Series 138 The button can be used to undo the addition of new VLANs Buttons Click to add new VLAN Click to save changes Click to undo any changes made locally and revert to previously saved values ...

Страница 139: ...screen in Figure 4 6 8 appears and Table 4 6 9 describes the port configuration of the Managed Switches Figure 4 6 8 two separate VLAN diagram VLAN Group VID Untagged Members Tagged Members VLAN Group 1 1 Port 7 Port 24 N A VLAN Group 2 2 Port 1 Port 2 Port 3 VLAN Group 3 3 Port 4 Port 5 Port 6 Table 4 1 VLAN and Port Configuration The scenario described as follow Untagged packet entering VLAN 2 1...

Страница 140: ... with a VLAN Tag 3 PC 5 and PC 6 will received the packet through Port 5 and Port 6 2 While the packet leaves Port 5 it will be stripped away it tag becoming an untagged packet 3 While the packet leaves Port 6 it will keep as a tagged packet with VLAN Tag 3 At this example VLAN Group 1 just set as default VLAN but only focus on VLAN 2 and VLAN 3 traffic flow Setup steps 1 Create VLAN Group Set VLA...

Страница 141: ...members from VLAN 1 configuration Or the ports would become overlap setting About the overlapped VLAN configuration see next VLAN configure sample 4 Assign PVID for each port Port 1 Port 2 and Port 3 PVID 2 Port 4 Port 5 and Port 6 PVID 3 Port 7 Port 24 PVID 1 5 Enable VLAN Tag for specific ports Link Type Port 3 VLAN 2 and Port 6 VLAN 3 The Per Port VLAN configuration in Figure 4 6 10 appears ...

Страница 142: ...User s Manual of SGSW 24040 24240 Series 142 Figure 4 6 10 Port 1 Port 6 VLAN Configuration ...

Страница 143: ...es but they need to access with other switches within the same VLAN group The screen in Figure 4 6 11 appears Setup steps 1 Create VLAN Group Set VLAN Group 1 Default VLAN with VID VLAN ID 1 Add two VLANs VLAN 2 and VLAN 3 VLAN Group 2 with VID 2 VLAN Group 3 with VID 3 2 Assign VLAN Member VLAN 2 Port 1 Port 2 and Port 3 VLAN 3 Port 4 Port 5 and Port 6 VLAN 1 All other ports Port 7 Port 24 ...

Страница 144: ...e Trunking port must be a Tagged port while egress The Port 8 configuration as the following screen in Figure 4 6 13 Figure 4 6 13 The configuration of VLAN Trunk port That is although the VLAN 2 members Port 1 to Port 3 and VLAN 3 members Port 4 to Port 6 also belongs to VLAN 1 But with different PVID settings packets form VLAN 2 or VLAN 3 is not able to access to the other VLAN 6 Repeat Step 1 t...

Страница 145: ...User s Manual of SGSW 24040 24240 Series 145 Setup steps 1 Assign Port Mode Set Port 1 Port 4 in Isolate port Set Port5 and Port 6 in Promiscuous port The screen in Figure 4 6 15 appears ...

Страница 146: ...0 Series 146 Figure 4 6 15 The configuration of Isolate and Promiscuous port 2 Assign VLAN Member VLAN 1 Port 1 Port 2 Port 5 and Port 3 VLAN 2 Port 3 Port 6 The screen in Figure 4 6 16 appears Figure 4 6 16 Private VLAN port setting ...

Страница 147: ...nk failure is also accomplished automatically without operator intervention This automatic network reconfiguration provides maximum uptime to network users However the concepts of the Spanning Tree Algorithm and protocol are a complicated and complex subject and must be fully researched and understood It is possible to cause serious degradation of the performance of the network if the Spanning Tre...

Страница 148: ...t that has a higher number than the current root port can cause a root port change STP Port States The BPDUs take some time to pass through a network This propagation delay can result in topology changes where a port that transitioned directly from a Blocking state to a Forwarding state could create temporary data loops Ports must wait for new network topology information to propagate throughout t...

Страница 149: ...ed from or received by STP enabled ports until the forwarding state is enabled for that port 2 STP Parameters STP Operation Levels The Switch allows for two levels of operation the switch level and the port level The switch level forms a spanning tree consisting of links between one or more switches The port level constructs a spanning tree consisting of groups of one or more ports The STP operate...

Страница 150: ...a port and ensures that the BPDU is discarded when its age exceeds the value of the maximum age timer 20 seconds Forward Delay Timer The amount time spent by a port in the learning and listening states waiting for a BPDU that may return the port to the blocking state 15 seconds The following are the user configurable STP parameters for the port or port group level Variable Description Default Valu...

Страница 151: ...las when setting the above parameters Max Age _ 2 x Forward Delay 1 second Max Age _ 2 x Hello Time 1 second Port Priority A Port Priority can be from 0 to 240 The lower the number the greater the probability the port will be chosen as the Root Port Port Cost A Port Cost can be set from 0 to 200000000 The lower the number the greater the probability the port will be chosen to forward packets 3 Ill...

Страница 152: ...User s Manual of SGSW 24040 24240 Series 152 Figure 4 7 5 Before Applying the STA Rules In this example only the default STP values are used Figure 4 7 6 After Applying the STA Rules ...

Страница 153: ...igure STP system settings The settings are used by all STP Bridge instances in the Switch or switch Stack The Managed Switch support the following Spanning Tree protocols Compatiable Spanning Tree Protocol STP Provides a single path between end stations avoiding and eliminating loops Normal Rapid Spanning Tree Protocol RSTP Detects and uses of network topologies that provide faster spanning tree c...

Страница 154: ...idge can distribute its BPDU information Valid values are in the range 6 to 40 hops Transmit Hold Count The number of BPDU s a bridge port can send per second When exceeded transmission of the next BPDU will be delayed Valid values are in the range 1 to 10 BPDU s per second Advanced Settings Object Description Edge Port BPDU Filtering Control whether a port explicitly configured as Edge will trans...

Страница 155: ...mn displays the following information The STP Bridge Status screen in Figure 4 7 8 appears Figure 4 7 8 STP Bridge Status page screenshot The page includes the following fields Object Description MSTI The Bridge Instance This is also a link to the STP Detailed Bridge Status Bridge ID The Bridge ID of this Bridge instance Root ID The Bridge ID of the currently elected root bridge Root Port The swit...

Страница 156: ...nd possibly change them as well This page contain settings for aggregations and physical ports The aggregation settings are stack global The RSTP port settings relate to the currently selected stack unit as reflected by the page header The STP CIST Port Configuration screen in Figure 4 7 9 appears Figure 4 7 9 STP CIST Port Configuration page screenshot ...

Страница 157: ... bridge should enable automatic edge detection on the bridge port This allows operEdge to be derived from whether BPDU s are received on the port or not Restricted Role If enabled causes the port not to be selected as Root Port for the CIST or any MSTI even if it has the best spanning tree priority vector Such a port will be selected as an Alternate Port after the Root Port has been selected If se...

Страница 158: ...detects the speed and duplex mode used on each port and configures the path cost according to the values shown below Path cost 0 is used to indicate auto configuration mode When the short path cost method is selected and the default path cost recommended by the IEEE 8021w standard exceeds 65 535 the default is set to 65 535 Port Type IEEE 802 1D 1998 IEEE 802 1w 2001 Ethernet 50 600 200 000 20 000...

Страница 159: ...he MSTI Priority screen in Figure 4 7 10 appears Figure 4 7 10 MSTI Priority page screenshot The page includes the following fields Object Description MSTI The bridge instance The CIST is the default instance which is always active Priority Controls the bridge priority Lower numerical values have better priority The bridge priority plus the MSTI instance number concatenated with the 6 byte MAC add...

Страница 160: ...ation page screenshot The page includes the following fields Configuration Identification Object Description Configuration Name The name identifiying the VLAN to MSTI mapping Bridges must share the name and revision see below as well as the VLAN to MSTI mapping configuration in order to share spanning trees for MSTI s Intra region The name is at most 32 characters Configuration Revision The revisi...

Страница 161: ...This page allows the user to inspect the current STP MSTI port configurations and possibly change them as well A MSTI port is a virtual port which is instantiated separately for each active CIST physical port for each MSTI instance configured and applicable for the port The MSTI instance must be selected before displaying actual MSTI port configuration options This page contains MSTI port settings...

Страница 162: ...User s Manual of SGSW 24040 24240 Series 162 Figure 4 7 13 MST1 MSTI Port Configuration page screenshot The page includes the following fields MSTx MSTI Port Configuration Object Description ...

Страница 163: ...defined value can be entered The path cost is used when establishing the active topology of the network Lower path cost ports are chosen as forwarding ports in favor of higher path cost ports Valid values are in the range 1 to 200000000 Priority Controls the port priority This can be used to control priority of ports having identical port cost See above Buttons Click to set MSTx configuration Clic...

Страница 164: ...pears Figure 4 7 14 STP Port Status page screenshot The page includes the following fields Object Description Port The switch port number of the logical STP port CIST Role The current STP port role of the ICST port The port role can be one of the following values AlternatePort BackupPort RootPort DesignatedPort State The current STP port state of the CIST port The port state can be one of the foll...

Страница 165: ...he currently selected switch The STP Port Statistics screen in Figure 4 7 15 appears Figure 4 7 15 STP Statistics page screenshot The page includes the following fields Object Description Port The switch port number of the logical RSTP port RSTP The number of RSTP Configuration BPDU s received transmitted on the port STP The number of legacy STP Configuration BPDU s received transmitted on the por...

Страница 166: ...al The number of illegal Spanning Tree BPDU s received and discarded on the port Buttons Click to refresh the page immediately Auto refresh Check this box to enable an automatic refresh of the page at regular intervals Click to clear the information immediately ...

Страница 167: ...by routers that they will become members of a multicast group The Internet Group Management Protocol IGMP is used to communicate this information IGMP is also used to periodically check the multicast group for members that are no longer active In the case where there is more than one multicast router on a sub network one router is elected as the queried This router then keeps track of the membersh...

Страница 168: ...User s Manual of SGSW 24040 24240 Series 168 Figure 4 8 2 Multicast flooding Figure 4 8 3 IGMP Snooping multicast stream control ...

Страница 169: ...1 IGMP packets enable multicast routers to keep track of the membership of multicast groups on their respective sub networks The following outlines what is communicated between a multicast router and a multicast group member using IGMP A host sends an IGMP report to join a group A host will never send a report when it wants to leave a group for version 1 A host will send a leave report when it wan...

Страница 170: ...ts if they want to receive multicast traffic If there is more than one router switch on the LAN performing IP multicasting one of these devices is elected querier and assumes the role of querying the LAN for group members It then propagates the service requests on to any upstream multicast switch router to ensure that it will continue to receive the multicast service Multicast routers use this inf...

Страница 171: ...ds Object Description Snooping Enabled Enable the Global IGMP Snooping Unregistered IPMC Flooding enabled Enable unregistered IPMC traffic flooding Leave Proxy Enable Enable the leave proxy VLAN ID The VLAN ID of the entry Snooping Enabled Enable the per VLAN IGMP Snooping IGMP Querier Enable the IGMP Querier in the VLAN The Querier will send out if no Querier received in 255 seconds after IGMP Qu...

Страница 172: ... reflected by the page header The IGMP Port Related Configuration screen in Figure 4 8 6 appears Figure 4 8 6 IGMP Port Related Configuration page screenshot The page includes the following fields Object Description Router Port Specify which ports act as router ports A router port is a port on the Ethernet switch that leads towards the Layer 3 multicast device or IGMP querier If an aggregation mem...

Страница 173: ...VLAN Table The first displayed will be the one with the lowest VLAN ID found in the VLAN Table The VLAN input fields allow the user to select the starting point in the VLAN Table The IGMP Snooping VLAN Configuration screen in Figure 4 8 7 appears Figure 4 8 7 IGMP Snooping VLAN Configuration page screenshot The page includes the following fields Object Description VLAN ID The VLAN ID of the entry ...

Страница 174: ...roups that are permitted or denied on the port An IGMP filter profile can contain one or more or a range of multicast addresses but only one profile can be assigned to a port When enabled IGMP join reports received on the port are checked against the filter profile If a requested multicast group is permitted the IGMP join report is forwarded as normal If a requested multicast group is denied the I...

Страница 175: ...ew entry to the Group Filtering table Click to save changes Click to undo any changes made locally and revert to previously saved values 4 8 6 IGMP Snooping Status This page provides IGMP Snooping status The status relate to the currently selected stack unit as reflected by the page header The IGMP Snooping Status screen in Figure 4 8 9 appears Figure 4 8 9 IGMP Snooping Status page screenshot ...

Страница 176: ... Multicast VLAN Registration MVR is a protocol for Layer 2 IP networks that enables multicast traffic from a source VLAN to be shared with subscriber VLANs The alternative would be to use PIM or a similar protocol to route the traffic through a Layer 3 network it might be necessary to replicate the multicast stream to the same group in different subnets even if they are on the same physical networ...

Страница 177: ...040 24240 Series 177 This page provides MVR related configuration The MVR Configuration screen in Figure 4 8 10 appears Figure 4 8 10 MVR Configuration page screenshot The page includes the following fields Object Description ...

Страница 178: ...ved values 4 8 8 MVR Status This page provides MVR status The MVR Status screen in Figure 4 8 11 appears Figure 4 8 11 MVR Status page screenshot The page includes the following fields Object Description Group The present multicast groups Max are 128 groups in the multicast VLAN Port Members The ports that are members of the entry V1 Reports Receive The number of Received V1 Reports V2 Reports Rec...

Страница 179: ... Manual of SGSW 24040 24240 Series 179 Buttons Click to refresh the page immediately Clears all Statistics counters Auto refresh Check this box to enable an automatic refresh of the page at regular intervals ...

Страница 180: ...ion QoS Terminology Classifier classifies the traffic on the network Traffic classifications are determined by protocol application source destination and so on You can create and modify classifications The Switch then groups classified traffic in order to schedule them with the appropriate service level DiffServ Code Point DSCP is the traffic prioritization bits within an IP header that are encod...

Страница 181: ...ect Description Set up Port Policies Group ports into several types according to different QCL policies Set up Typical Network Application Rules Set up the specific QCL for different typical network application quality control Set up ToS Precedence Mapping Set up the traffic class mapping to the precedence part of ToS 3 bits when receiving IPv4 IPv6 packets Set up VLAN Tag Priority Mapping Set up ...

Страница 182: ...he currently selected stack unit as reflected by the page header The screen in Figure 4 9 2 appears Figure 4 9 2 Set up Policy Rules page screenshot The page includes the following fields Object Description QCL ID Frames that hit this QCE are set to match this specific QCL Port Members A row of radio buttons for each port is displayed for each QCL ID To include a ...

Страница 183: ...elow screen appears Buttons Click to start the wizard again Click to get more information 4 9 2 2 Set up Typical Network Application Rules Set up the specific QCL for different typical network application quality control STEP 1 Set up the specific QCL for different typical network application quality control by selecting the network application type for your rule The Set up Typical Network Applica...

Страница 184: ...on games that apply to the specific QCE User Definition Indicates the user definition that applies to the specific QCE The user definitions are Ethernet Type Specify the Ethernet Type filter for this QCE The allowed range is 0x600 to 0xFFFF VLAN ID VLAN ID filter for this QCE The allowed range is 1 to 4095 UDP TCP Port Specify the TCP UDP port filter for this QCE The allowed range is 0 to 65535 DS...

Страница 185: ...ical Network Application Rules page 2 screenshot The page includes the following fields Object Description QCL ID Select the QCL ID to which these QCEs apply Traffic Class Select a traffic class of Low Normal Medium or High to apply to the QCE Buttons Click to cancel the wizard Click to go back to the previous wizard step Click to continue the wizard 4 9 2 3 Set up ToS Precedence Mapping Set up th...

Страница 186: ...t Description QCL ID Select the QCL ID to which this QCE applies ToS Precedence Class Select a traffic class of Low Normal Medium or High to apply to the QCE Buttons Click to cancel the wizard Click to go back to the previous wizard step Click to continue the wizard The QCL configuration wizard is finished and the new configuration is ready for use ...

Страница 187: ... Figure 4 9 6 Set up VLAN Tag Priority Mapping page screenshot The page includes the following fields Object Description QCL ID Select the QCL ID to which this QCE applies VLAN Priority Class Select a traffic class of Low Normal Medium or High to apply to the QCE Buttons Click to cancel the wizard Click to go back to the previous wizard step Click to continue the wizard The QCL configuration wizar...

Страница 188: ... not matching any of the QCEs are classified to the default QoS Class for the port The QoS Control List Configuration screen in Figure 4 9 7 appears Figure 4 9 7 QoS Control List Configuration page screenshot The page includes the following fields Object Description QCL Select a QCL to display a table that lists all the QCEs for that particular QCL QCE Type Specifies which frame field the QCE proc...

Страница 189: ... new QCE before the current row Edits the QCE Moves the QCE up the list Moves the QCE down the list Deletes the QCE The lowest plus sign adds a new entry at the bottom of the list of QCL 4 9 3 1 QoS Control Entry Configuration Configure a new QoS Control Entry on this page Frames can be classified by up to 4 different QoS classes Low Normal Medium and High The classification is controlled by a QCL...

Страница 190: ...e you select Ethernet Type The allowed values for this type range from 0x600 1536 to 0xFFFF 65535 VLAN ID The allowed values for this type range from 1 to 4095 TCP UDP Port Range Specify whether there is a range or a specific port number The port range allowed is from 0 to 65535 DSCP The allowed range is 0 to 63 ToS or Tag Priority do not have type value settings Traffic Class Select a traffic cla...

Страница 191: ...ication can be based on parameters such as VLAN ID UDP TCP port IPv4 IPv6 DSCP or Tag Priority Frames not matching any of the QCEs are classified to the default QoS class for the port The settings relate to the currently selected stack unit as reflected by the page header The Port QoS Configuration screen in Figure 4 9 9 appears Figure 4 9 9 Port QoS Configuration page screenshot ...

Страница 192: ... to use for the port Tag Priority Select the default tag priority for this port when adding a Tag to the untagged frames Queuing Mode Select which Queuing mode for this port Queue Weighted Setting Queue weighted Low Normal Medium High if the Queuing Mode is Weighted Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values 4 9 5 Bandwidth Control Co...

Страница 193: ...tained in the same row Policer Enabled Enable or disable the port policer The default value is Disabled Policer Rate Configure the rate for the port policer The default value is 500 This value is restricted to 500 1000000 when the Policer Unit is kbps and it is restricted to 1 1000 when the Policer Unit is Mbps Policer Unit Configure the unit of measure for the port policer rate as kbps or Mbps Th...

Страница 194: ...nicast storm rate control Multicast storm rate control Broadcast storm rate control The rate is 2 n where n is equal to or less than 15 or No Limit The unit of the rate can be either pps packets per second or kpps kilopackets per second The configuration indicates the permitted packet rate for unicast multicast or broadcast traffic across the switch The Storm Control Configuration screen in Figure...

Страница 195: ... changes Click to undo any changes made locally and revert to previously saved values 4 9 7 QoS Statistics This page provides statistics for the different queues for all switch ports The ports belong to the currently selected stack unit as reflected by the page header The QoS Statistics screen in Figure 4 9 12 appears Figure 4 9 12 QoS Statistics page screenshot ...

Страница 196: ... the 4 QoS queues Receive Transmit The number of received and transmitted packets per port Buttons Click to refresh the page immediately Clears the counters for all ports Auto refresh Check this box to enable an automatic refresh of the page at regular intervals 4 9 8 DSCP Remarking This page allows you to configure DSCP remarking related settings for each port Frames can be classified by 4 differ...

Страница 197: ...ontained in the same row DSCP Remarking Mode If the QoS remarking mode is set to enabled it should be with this DSCP remarking correction function according to RFC2474 on this port DSCP Queue Mapping Configure the mapping table between the queue and its DSCP value that is used for DSCP remarking if the DSCP value of incoming packets is not specified in RCF2474 Best Effort DSCP 0 CS1 DSCP 8 CS2 DSC...

Страница 198: ...oice VLAN Configuration The Voice VLAN feature enables the voice traffic forwarding on the Voice VLAN then the switch can classifying and scheduling to network traffic It is recommands there are two VLANs on a port one for voice one for data Before connect the IP device to the switch The IP phone should configure the voice VLAN ID correctly It should be configure through its own GUI The Voice VLAN...

Страница 199: ...User s Manual of SGSW 24040 24240 Series 199 Figure 4 9 14 Voice VLAN Configuration page screenshot ...

Страница 200: ... The actual age time will be situated in the age_time 2 age_time interval Traffic Class Indicates the Voice VLAN traffic class All traffic on Voice VLAN will apply this class Port Mode Indicates the Voice VLAN port mode When the port mode isn t disabled we must disable MSTP feature before we enable Voice VLAN It can avoid the conflict of ingress filter Possible port modes are Disabled Disjoin from...

Страница 201: ...ct Description Delete Check to delete the entry It will be deleted during the next save Telephony OUI An telephony OUI address is a globally unique identifier assigned to a vendor by IEEE It must be 6 characters long and the input format is xx xx xx x is a hexadecimal digit Description The description of OUI address Normaly it descript which vendor telephony device The allowed string length is 0 t...

Страница 202: ...ission associated with a particular ACE ID There are three ACE frame types Ethernet Type ARP and IPv4 and two ACE actions permit and deny The ACE also contains many detailed different parameter options that are available for individual application 4 10 1 Access Control List Status This page shows the ACL status by different ACL users Each row describes the ACE that is defined It is a conflict if a...

Страница 203: ...abled or a specific port number When Disabled is displayed the port copy operation is disabled CPU Forward packet that matched the specific ACE to CPU CPU Once Forward first packet that matched the specific ACE to CPU Counter The counter indicates the number of times the ACE was hit by a frame Conflict Indicates the hardware status of the specific ACE The specific ACE is not applied to the hardwar...

Страница 204: ...ch IPv4 frames which are not ICMP UDP TCP Action Indicates the forwarding action of the ACE Permit Frames matching the ACE may be forwarded and learned Deny Frames matching the ACE are dropped Rate Limiter Indicates the rate limiter number of the ACE The allowed range is 1 to 15 When Disabled is displayed the rate limiter operation is disabled Port Copy Indicates the port copy operation of the ACE...

Страница 205: ... Buttons Auto refresh Check this box to refresh the page automatically Automatic refresh occurs at regular intervals Click to refresh the page any changes made locally will be undone Click to clear the counters Click to remove all ACEs 4 10 3 ACE Configuration Configure an ACE Access Control Entry on this page An ACE consists of several parameters These parameters vary according to the frame type ...

Страница 206: ... Only ARP frames can match this ACE IPv4 Only IPv4 frames can match this ACE Action Specify the action to take with a frame that hits this ACE Permit The frame that hits this ACE is granted permission for the ACE operation Deny The frame that hits this ACE is dropped Rate Limiter Specify the rate limiter in number of base units The allowed range is 1 to 15 Disabled indicates that the rate limiter ...

Страница 207: ...legal format is xx xx xx xx xx xx A frame that hits this ACE matches this SMAC value DMAC Filter Specify the destination MAC filter for this ACE Any No DMAC filter is specified DMAC filter status is don t care MC Frame must be multicast BC Frame must be broadcast UC Frame must be unicast Specific If you want to filter a specific destination MAC address with this ACE choose this value A field for e...

Страница 208: ...ddress in the SIP Address field that appears Network Sender IP filter is set to Network Specify the sender IP address and sender IP mask in the SIP Address and SIP Mask fields that appear Sender IP Address When Host or Network is selected for the sender IP filter you can enter a specific sender IP address in dotted decimal notation Sender IP Mask When Network is selected for the sender IP filter y...

Страница 209: ...ames can hit the action according to their ARP RARP hardware address space HRD settings 0 ARP RARP frames where the HLD is equal to Ethernet 1 must not match this entry 1 ARP RARP frames where the HLD is equal to Ethernet 1 must match this entry Any Any value is allowed don t care Ethernet Specify whether frames can hit the action according to their ARP RARP protocol address space PRO settings 0 A...

Страница 210: ...ro must not be able to match this entry Yes IPv4 frames where the MF bit is set or the FRAG OFFSET field is greater than zero must be able to match this entry Any Any value is allowed don t care IP Option Specify the options flag setting for this ACE No IPv4 frames where the options flag is set must not be able to match this entry Yes IPv4 frames where the options flag is set must be able to match...

Страница 211: ...range is 0 to 255 A frame that hits this ACE matches this ICMP value ICMP Code Filter Specify the ICMP code filter for this ACE Any No ICMP code filter is specified ICMP code filter status is don t care Specific If you want to filter a specific ICMP code filter with this ACE you can enter a specific ICMP code value A field for entering an ICMP code value appears ICMP Code Value When Specific is se...

Страница 212: ...TCP UDP destination value TCP UDP Destination Range When Range is selected for the TCP UDP destination filter you can enter a specific TCP UDP destination range value The allowed range is 0 to 65535 A frame that hits this ACE matches this TCP UDP destination value TCP FIN Specify the TCP No more data from sender FIN value for this ACE 0 TCP frames where the FIN field is set must not be able to mat...

Страница 213: ...erType value A field for entering a EtherType value appears Ethernet Type Value When Specific is selected for the EtherType filter you can enter a specific EtherType value The allowed range is 0x600 to 0xFFFF A frame that hits this ACE matches this EtherType value Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values Return to the previous page ...

Страница 214: ...y to this port The allowed values are 1 through 8 The default value is 1 Action Select whether forwarding is permitted Permit or denied Deny The default value is Permit Rate Limiter ID Select which rate limiter to apply to this port The allowed values are Disabled or the values 1 through 15 The default value is Disabled Port Copy Select which port frames are copied to The allowed values are Disabl...

Страница 215: ...of this port The allowed values are Enabled If a frame is received on the port the port will be disabled Disabled Port shut down is disabled The default value is Disabled Counter Counts the number of frames that match this ACE Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values Click to refresh the page any changes made locally will be undone ...

Страница 216: ...n Rate Limiter ID The rate limiter ID for the settings contained in the same row Rate The rate unit is packet per second pps configure the rate as 1 2 4 8 16 32 64 128 256 512 1K 2K 4K 8K 16K 32K 64K 128K 256K 512K or 1024K The 1 kpps is actually 1002 1 pps Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values ...

Страница 217: ...al packet containing a success or failure indication Besides forwarding this decision to the supplicant the switch uses it to open up or block traffic on the switch port connected to the supplicant Overview of MAC Based Authentication Unlike 802 1X MAC based authentication is not a standard but merely a best practices method adopted by the industry In MAC based authentication users are called clie...

Страница 218: ...ication server contains a database of multiple user name password pairs with associated privilege levels for each user that requires management access to the Managed Switch 4 11 1 Understanding IEEE 802 1X Port Based Authentication The IEEE 802 1X standard defines a client server based access control and authentication protocol that restricts unauthorized clients from connecting to a LAN through p...

Страница 219: ... only supported authentication server it is available in Cisco Secure Access Control Server version 3 0 RADIUS operates in a client server model in which secure authentication information is exchanged between the RADIUS server and one or more RADIUS clients Switch 802 1X device controls the physical access to the network based on the authentication status of the client The switch acts as an interm...

Страница 220: ... during bootup the client does not receive an EAP request identity frame from the switch the client can initiate authentication by sending an EAPOL start frame which prompts the switch to request the client s identity If 802 1X is not enabled or supported on the network access device any EAPOL frames from the client are dropped If the client does not receive an EAP request identity frame after thr...

Страница 221: ...times Because no response is received the client begins sending frames as if the port is in the authorized state If the client is successfully authenticated receives an Accept frame from the authentication server the port state changes to authorized and all frames from the authenticated client are allowed through the port If the authentication fails the port remains in the unauthorized state but a...

Страница 222: ...ows you to configure the IEEE 802 1X and MAC based authentication system and port settings The IEEE 802 1X standard defines a port based access control procedure that prevents unauthorized access to a network by requiring users to first submit credentials for authentication One or more central servers the backend servers determine whether the user is allowed access to the network These backend RAD...

Страница 223: ...User s Manual of SGSW 24040 24240 Series 223 Figure 4 11 4 Network Access Server Configuration page screenshot ...

Страница 224: ...POL Timeout Determines the time between retransmission of Request Identity EAPOL frames Valid values are in the range 1 to 255 seconds This has no effect for MAC based ports Age Period This setting applies to the following modes i e modes using the Port Security functionality to secure MAC addresses Single 802 1X Multi 802 1X MAC Based Auth When the NAS module uses the Port Security module to secu...

Страница 225: ...US Assigned QoS Enabled checkbox provides a quick way to globally enable disable RADIUS server assigned QoS Class functionality When checked the individual ports ditto setting determine whether RADIUS assigned QoS Class is enabled for that port When unchecked RADIUS server assigned QoS Class is disabled for all ports RADIUS Assigned VLAN Enabled RADIUS assigned VLAN provides a means to centrally c...

Страница 226: ...rs if an EAPOL frame has been received on the port for the life time of the port Once the switch considers whether to enter the Guest VLAN it will first check if this option is enabled or disabled If disabled unchecked default the switch will only enter the Guest VLAN if an EAPOL frame has not been received on the port for the life time of the port If enabled checked the switch will consider enter...

Страница 227: ...the frame into the relevant type EAPOL or RADIUS and forwards it When authentication is complete the RADIUS server sends a special packet containing a success or failure indication Besides forwarding this decision to the supplicant the switch uses it to open up or block traffic on the switch port connected to the supplicant Note Suppose two backend servers are enabled and that the server timeout i...

Страница 228: ... the successfully authenticated client and get network access even though they really aren t authenticated To overcome this security breach use the Multi 802 1X variant Multi 802 1X is really not an IEEE standard but features many of the same characteristics as does port based 802 1X Multi 802 1X is like Single 802 1X not an IEEE standard but a variant that features many of the same characteristic...

Страница 229: ...ents can be connected to the same port e g through a 3rd party switch or a hub and still require individual authentication and that the clients don t need special supplicant software to authenticate The advantage of MAC based authentication over 802 1X based authentication is that the clients don t need special supplicant software to authenticate The disadvantage is that MAC addresses can be spoof...

Страница 230: ... will be set to be a member of that VLAN ID and the port will be forced into VLAN unaware mode Once assigned all traffic arriving on the port will be classified and switched on the RADIUS assigned VLAN ID If re authentication fails or the RADIUS Access Accept packet no longer carries a VLAN ID or it s invalid or the supplicant is otherwise no longer present on the port the port s VLAN ID is immedi...

Страница 231: ...st VLAN enabled port s link comes up the switch starts transmitting EAPOL Request Identity frames If the number of transmissions of such frames exceeds Max Reauth Count and no EAPOL frames have been received in the meanwhile the switch considers entering the Guest VLAN The interval between transmission of EAPOL Request Identity frames is configured with EAPOL Timeout If Allow Guest VLAN if EAPOL S...

Страница 232: ...ents are authorized and Y are unauthorized Restart Two buttons are available for each row The buttons are only enabled when authentication is globally enabled and the port s Admin State is in an EAPOL based or MAC based mode Clicking these buttons will not cause settings changed on the page to take effect Reauthenticate Schedules a reauthentication to whenever the quiet period of the port runs out...

Страница 233: ...owing fields Object Description Port The switch port number Click to navigate to detailed NAS statistics for this port Admin State The port s current administrative state Refer to NAS Admin State for a description of possible values Port State The current state of the port Refer to NAS Port State for a description of the individual states Last Source The source MAC address carried in the most rece...

Страница 234: ...AN Guest is appended to the VLAN ID Read more about Guest VLANs here Buttons Click to refresh the page immediately Auto refresh Check this box to enable an automatic refresh of the page at regular intervals 4 11 5 Network Access Statistics This page provides detailed NAS statistics for a specific switch port running EAPOL based IEEE 802 1X authentication For MAC based ports it shows selected backe...

Страница 235: ... ID Read more about Guest VLANs here Port Counters Object Description EAPOL Counters These supplicant frame counters are available for the following administrative states Force Authorized Force Unauthorized Port based 802 1X Single 802 1X Multi 802 1X Direction Name IEEE Name Description Rx Total dot1xAuthEapolFrames Rx The number of valid EAPOL frames of any type that have been received by the sw...

Страница 236: ...tch in which the Packet Body Length field is invalid Tx Total dot1xAuthEapolFrames Tx The number of EAPOL frames of any type that have been transmitted by the switch Tx Request ID dot1xAuthEapolReqIdFr amesTx The number of EAPOL Request Identity frames that have been transmitted by the switch Tx Requests dot1xAuthEapolReqFra mesTx The number of valid EAPOL Request frames other than Request Identit...

Страница 237: ...BackendOther RequestsToSupplicant 802 1X based Counts the number of times that the switch sends an EAP Request packet following the first to the supplicant Indicates that the backend server chose an EAP method MAC based Not applicable Rx Auth Successes dot1xAuthBackendAuth Successes 802 1X and MAC based Counts the number of times that the switch receives a success indication Indicates that the sup...

Страница 238: ... or client right most table Possible retransmissions are not counted Last Supplicant Client Info Information about the last supplicant client that attempted to authenticate This information is available for the following administrative states Port based 802 1X Single 802 1X Multi 802 1X MAC based Auth Name IEEE Name Description MAC Address dot1xAuthLastEapolF rameSource The MAC address of the last...

Страница 239: ...kend Server counters to be shown in the Selected Counters table If no supplicants are attached it shows No supplicants attached This column is not available for MAC based Auth MAC Address For Multi 802 1X this column holds the MAC address of the attached supplicant For MAC based Auth this column holds the MAC address of the attached client Clicking the link causes the client s Backend Server count...

Страница 240: ...ized Force Unauthorized Port based 802 1X Single 802 1X Click to clear the counters for the selected port This button is available in the following modes Multi 802 1X MAC based Auth X Click to clear both the port counters and all of the attached client s counters The Last Client will not be cleared however This button is available in the following modes Multi 802 1X MAC based Auth X Click to clear...

Страница 241: ...hentication Server Configuration page screenshot The page includes the following fields Port State These setting are common for all of the Authentication Servers Object Description Timeout The Timeout which can be set to a number between 3 and 3600 seconds is the ...

Страница 242: ...eady determined as dead Setting the Dead Time to a value greater than 0 zero will enable this feature but only if more than one server has been configured RADIUS Authentication Server Configuration The table has one row for each RADIUS Authentication Server and a number of columns which are Object Description The RADIUS Authentication Server number for which the configuration below applies Enabled...

Страница 243: ...as one row for each TACACS Authentication Server and a number of columns which are Object Description The TACACS Authentication Server number for which the configuration below applies Enabled Enable the TACACS Authentication Server by checking this box IP Address Hostname The IP address or hostname of the TACACS Authentication Server IP address is expressed in dotted decimal notation Port The TCP ...

Страница 244: ... The RADIUS server number Click to navigate to detailed statistics for this server IP Address The IP address and UDP port number in IP Address UDP Port notation of this server State The current state of the server This field takes one of the following values Disabled The server is disabled Not Ready The server is enabled but IP communication is not yet up and running Ready The server is enabled IP...

Страница 245: ...tion is not yet up and running Ready The server is enabled IP communication is up and running and the RADIUS module is ready to accept accounting attempts Dead X seconds left Accounting attempts were made to this server but it did not reply within the configured timeout The server has temporarily been disabled but will get re enabled when the dead time expires The number of seconds left before thi...

Страница 246: ...ication Client MIB Use the server select box to switch between the backend servers to show details for Object Description Packet Counters RADIUS authentication server packet counter There are seven receive and four transmit counters Direction Name RFC4668 Name Description Rx Access Accepts radiusAuthClientExtA ccessAccepts The number of RADIUS Access Accept packets valid or invalid received from t...

Страница 247: ...nticator attributes or unknown types are not included as malformed access responses Rx Bad Authenticators radiusAuthClientExtB adAuthenticators The number of RADIUS Access Response packets containing invalid authenticators or Message Authenticator attributes received from the server Rx Unknown Types radiusAuthClientExtU nknownTypes The number of RADIUS packets that were received from the server on...

Страница 248: ... Access Reject Access Challenge timeout or retransmission Tx Timeouts radiusAuthClientExtT imeouts The number of authentication timeouts to the server After a timeout the client may retry to the same server send to a different server or give up A retry to the same server is counted as a retransmit as well as a timeout A send to a different server is counted as a Request as well as a timeout Other ...

Страница 249: ...er The granularity of this measurement is 100 ms A value of 0 ms indicates that there hasn t been round trip communication with the server yet RADIUS Accounting Servers The statistics map closely to those specified in RFC4670 RADIUS Accounting Client MIB Use the server select box to switch between the backend servers to show details for Object Description Packet Counters RADIUS accounting server p...

Страница 250: ...e number of RADIUS packets sent to the server This does not include retransmissions Tx Retransmissions radiusAccClientExt Retransmissions The number of RADIUS packets retransmitted to the RADIUS accounting server Tx Pending Requests radiusAccClientExt PendingRequests The number of RADIUS packets destined for the server that have not yet timed out or received a response This variable is incremented...

Страница 251: ...y been disabled but will get re enabled when the dead time expires The number of seconds left before this occurs is displayed in parentheses This state is only reachable when more than one server is enabled Round Trip Time radiusAccClientExtRo undTripTime The time interval measured in milliseconds between the most recent Response and the Request that matched it from the RADIUS accounting server Th...

Страница 252: ...ies 252 1 Configure the IP Address of remote RADIUS server and secret key Figure 4 11 10 RADIUS Server Configuration screenshot 2 Add New RADIUS Cleint on the Windows 2003 server Figure 4 11 11 Windows Server add new RADIUS client setting ...

Страница 253: ...3 3 Assign the client IP address to the Managed switch Figure 4 11 12 Windows Server RADIUS Server setting 4 The shared secret key should be as same as the key configured on the Managed Switch Figure 4 11 13 Windows Server RADIUS Server setting ...

Страница 254: ...same as 802 1X Port Configuration Figure 4 11 14 802 1x Port Configuration 6 Create user data The establishment of the user data needs to be created on the Radius Server PC For example the Radius Server founded on Win2003 Server and then Figure 4 11 15 Windows 2003 AD server setting path ...

Страница 255: ...255 5 Enter Active Directory Users and Computers create legal user data the next right click a user what you created to enter properties and what to be noticed Figure 4 11 16 Add User Properties screen Figure 4 11 17 Add User Properties screen ...

Страница 256: ...ms windows 98SE ME 2000 an 802 1X client utility is needed The following procedures show how to configure 802 1X Authentication in Windows XP Please note that if you want to change the 802 1x authentication type of a wireless client i e switch to EAP TLS from EAP MD5 you must remove the current existing wireless network from your preferred connection first and add it in again Configure Sample EAP ...

Страница 257: ...rk access control using IEEE 802 1X to enable 802 1x authentication 6 Select MD 5 Challenge from the drop down list box for EAP type Figure 4 11 19 7 Click OK 8 When client has associated with the Managed Switch a user authentication notice appears in system tray Click on the notice to continue ...

Страница 258: ...W 24040 24240 Series 258 Figure 4 11 20 Windows client popup login request message 9 Enter the user name password and the logon domain that your account belongs 10 Click OK to complete the validation process Figure 4 11 21 ...

Страница 259: ...s Limit Control allows for limiting the number of users on a given port A user is identified by a MAC address and VLAN ID If Limit Control is enabled on a port the limit specifies the maximum number of users on the port If this number is exceeded an action is taken The action can be one of four different as described below The Limit Control module is one of a range of modules that utilizes a lower...

Страница 260: ...User s Manual of SGSW 24040 24240 Series 260 Figure 4 12 1 Port Limit Control Configuration Overview page screenshot ...

Страница 261: ...3rd party switch or hub which in turn is connected to a port on this switch on which Limit Control is enabled The end host will be allowed to forward if the limit is not exceeded Now suppose that the end host logs off or powers down If it wasn t for aging the end host would still take up resources on this switch and will be allowed to forward To overcome this situation enable aging With aging enab...

Страница 262: ...ink is physically disconnected and reconnected on the port by disconnecting the cable the port will remain shut down There are three ways to re open the port 1 Boot the stack or elect a new masterthe switch 2 Disable and re enable Limit Control on the port or the stackswitch 3 Click the Reopen button Trap Shutdown If Limit 1 MAC addresses is seen on the port both the Trap and the Shutdown actions ...

Страница 263: ...e page includes the following fields Object Description Mode Indicates the access management mode operation Possible modes are Enabled Enable access management mode operation Disabled Disable access management mode operation Delete Check to delete the entry It will be deleted during the next save Start IP address Indicates the start IP address for the access management entry End IP address Indicat...

Страница 264: ...ics Overview page screenshot The page includes the following fields Object Description Interface The interface that allowed remote host can access the switch Receive Packets The received packets number from the interface under access management mode is enabled Allow Packets The allowed packets number from the interface under access management mode is enabled Discard Packets The discarded packets n...

Страница 265: ...o previously saved values 4 12 5 SSH Configure SSH on this page This page shows the Port Security status Port Security is a module with no direct configuration Configuration comes indirectly from other modules the user modules When a user module has enabled port security on a port the port is set up for software based learning In this mode frames from unknown MAC addresses are passed on to the por...

Страница 266: ...indirectly from other modules the user modules When a user module has enabled port security on a port the port is set up for software based learning In this mode frames from unknown MAC addresses are passed on to the port security module which in turn asks all user modules whether to allow this new MAC address to forward or block it For a MAC address to be set in the forwarding state all enabled u...

Страница 267: ...e includes the following fields User Module Legend The legend shows all user modules that may request Port Security services Object Description User Module Name The full name of a module that may request Port Security services Abbr A one letter abbreviation of the user module This is used in the Users column in ...

Страница 268: ...rames from unknown MAC addresses to arrive Limit Reached The Port Security service is enabled by at least the Limit Control user module and that module has indicated that the limit is reached and no more MAC addresses should be taken in Shutdown The Port Security service is enabled by at least the Limit Control user module and that module has indicated that the limit is exceeded No MAC addresses c...

Страница 269: ...ludes the following fields Object Description MAC Address VLAN ID The MAC address and VLAN ID that is seen on this port If no MAC addresses are learned a single row stating No MAC addresses attached is displayed State Indicates whether the corresponding MAC address is blocked or forwarding In the blocked state it will not be allowed to transmit or receive traffic Time of Adding Shows the date and ...

Страница 270: ...P Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server Configure DHCP Snooping on this page The DHCP Snooping Configuration screen in Figure 4 12 8 appears Figure 4 12 8 DHCP Snooping Configuration screen page screenshot ...

Страница 271: ...ping port mode Possible port modes are Trusted Configures the port as trusted sources of the DHCP message Untrusted Configures the port as untrusted sources of the DHCP message Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values 4 12 9 DHCP Snooping Statistics This page provides statistics for DHCP snooping The statistics only counter packet u...

Страница 272: ... transmitted Rx and Tx Lease Query The number of lease query option 53 with value 10 packets received and transmitted Rx and Tx Lease Unassigned The number of lease unassigned option 53 with value 11 packets received and transmitted Rx and Tx Lease Unknown The number of lease unknown option 53 with value 12 packets received and transmitted Rx and Tx Lease Active The number of lease active option 5...

Страница 273: ...ion screen in Figure 4 12 10 appears Figure 4 12 10 IP Source Guard Configuration screen page screenshot The page includes the following fields Object Description Mode of IP Source Enable the Global IP Source Guard or disable the Global IP Source Guard All ...

Страница 274: ...namic client is equal 0 it means only allow the IP packets forwarding that are matched in static entries on the specific port Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values 4 12 11 IP Source Guard Static Table This page provides Static IP Source Guard Table The Static IP Source Guard Table screen in Figure 4 12 11 appears Figure 4 12 11 S...

Страница 275: ... previously saved values 4 12 12 ARP Inspection ARP Inspection is a secure feature Several types of attacks can be launched against a host or devices connected to Layer 2 networks by poisoning the ARP caches This feature is used to block such attacks Only valid ARP requests and responses can go through DUT This page provides ARP Inspection related configuration The ARP Inspection Configuration scr...

Страница 276: ...240 Series 276 Figure 4 12 12 ARP Inspection Configuration screen page screenshot The page includes the following fields Object Description Mode of ARP Inspection Enable the Global ARP Inspection or disable the Global ARP Inspection ...

Страница 277: ...P Inspection Static Table This page provides Static ARP Inspection Table The Static ARP Inspection Table screen in Figure 4 12 13 appears Figure 4 12 13 Static ARP Inspection Table screen page screenshot The page includes the following fields Object Description Delete Check to delete the entry It will be deleted during the next save Port The logical port for the settings VLAN ID The VLAN ID for th...

Страница 278: ...User s Manual of SGSW 24040 24240 Series 278 Click to save changes Click to undo any changes made locally and revert to previously saved values ...

Страница 279: ...MAC addresses Dynamic entries are removed from the MAC table if no frame with the corresponding SMAC address have been seen after a configurable age time 4 13 1 MAC Address Table Configuration The MAC Address Table is configured on this page Set timeouts for entries in the dynamic MAC Table and configure the static MAC table here The MAC Address Table Configuration screen in Figure 4 13 1 appears ...

Страница 280: ...llowing fields Object Description Delete Check to delete the entry It will be deleted during the next save VLAN ID The VLAN ID for the entry MAC Address The MAC address for the entry Port Members Checkmarks indicate which ports are members of the entry Check or uncheck as needed to modify the entry Buttons Click to add new entry Click to save changes Click to undo any changes made locally and reve...

Страница 281: ...t or the closest next MAC Table match In addition the two input fields will upon a Refresh button click assume the value of the first displayed entry allowing for continuous refresh with the same start address The will use the last entry of the currently displayed VLAN MAC address pairs as a basis for the next lookup When the end is reached the text no more entries is shown in the displayed table ...

Страница 282: ...hat allows you to configure a switch port with one or more device MAC addresses that are authorized to access the network through that port When port security is enabled on a port the Managed Switch stops learning new MAC addresses on the specified port when it has reached a configured maximum number Only incoming traffic with source addresses already stored in the dynamic or static address table ...

Страница 283: ...le before changing to secure learning mode otherwise the management link is lost and can only be restored by using another non secure port or by connecting to the switch via the serial interface Buttons Click to save changes Click to undo any changes made locally and revert to previously saved values 4 13 5 Dynamic ARP Inspection Table Entries in the Dynamic ARP Inspection Table are shown on this ...

Страница 284: ...splayed entry allowing for continuous refresh with the same start address The will use the last entry of the currently displayed as a basis for the next lookup When the end is reached the text No more entries is shown in the displayed table Use the button to start over The page includes the following fields Object Description Port The port number for which the status applies Click the port number ...

Страница 285: ...uard Table Clicking the Refresh button will update the displayed table starting from that or the closest next Dynamic IP Source Guard Table match In addition the two input fields will upon a Refresh button click assume the value of the first displayed entry allowing for continuous refresh with the same start address The will use the last entry of the currently displayed as a basis for the next loo...

Страница 286: ...24040 24240 Series 286 Updates the table starting from the first entry in the MAC Table i e the entry with the lowest VLAN ID and MAC address Updates the table starting with the entry after the last entry currently displayed ...

Страница 287: ...tings LLDP also defines how to store and maintain information gathered about the neighboring network nodes it discovers Link Layer Discovery Protocol Media Endpoint Discovery LLDP MED is an extension of LLDP intended for managing endpoint devices such as Voice over IP phones and network switches The LLDP MED TLVs advertise information such as network policy power inventory and device location deta...

Страница 288: ...witch is periodically transmitting LLDP frames to its neighbors for having the network discovery information up to date The interval between each LLDP frame is determined by the Tx Interval value Valid values are restricted to 5 32768 seconds Default 30 seconds This attribute must comply with the following rule Transmission Interval Hold Time Multiplier 65536 andTransmission Interval ...

Страница 289: ...oted a LLDP shutdown frame is transmitted to the neighboring units signaling that the LLDP information isn t valid anymore Tx Reinit controls the amount of seconds between the shutdown frame and a new LLDP initialization Valid values are restricted to 1 10 seconds LLDP Port Configuration The LLDP port settings relate to the currently selected stack unit as reflected by the page header Object Descr...

Страница 290: ...itch Note When CDP awareness for a port is disabled the CDP information isn t removed immediately but will be removed when the hold time is exceeded Port Descr Optional TLV When checked the port description is included in LLDP information transmitted Sys Name Optional TLV When checked the system name is included in LLDP information transmitted Sys Descr Optional TLV When checked the system descrip...

Страница 291: ...t repeat count Object Description Fast start repeat count Rapid startup and Emergency Call Service Location Identification Discovery of endpoints is a critically important aspect of VoIP systems in general In addition it is best to advertise only those pieces of information which are specifically relevant to particular endpoint types for example only advertise the voice network policy to permitted...

Страница 292: ...st start transmission is repeated The recommended value is 4 times giving that 4 LLDP frames with a 1 second interval will be transmitted when a LLDP frame with new information is received It should be noted that LLDP MED and the LLDP MED Fast Start mechanism is only intended to run on links between LLDP MED Network Connectivity Devices and Endpoint Devices and as such does not apply to links betw...

Страница 293: ...269 Prime Meridian Name Greenwich The associated vertical datum is Mean Lower Low Water MLLW This datum pair is to be used when referencing locations on water sea ocean Civic Address Location IETF Geopriv Civic Address based Location Configuration Information Civic Address LCI Object Description Country code The two letter ISO 3166 country code in capital ASCII letters Example DK DE or US State Na...

Страница 294: ...arry the ELIN identifier as used during emergency call setup to a traditional CAMA or ISDN trunk based PSAP This format consists of a numerical digit string corresponding to the ELIN to be used for emergency calling Policies Network Policy Discovery enables the efficient discovery and diagnosis of mismatch issues with the VLAN configuration along with the associated Layer 2 and Layer 3 attributes ...

Страница 295: ...and shall be used when selecting the polices that shall be mapped to the specific ports Application Type Intended use of the application types Voice for use by dedicated IP Telephony handsets and other similar appliances supporting interactive voice services These devices are typically deployed on a separate VLAN for ease of deployment and enhanced security by isolation from data applications Voic...

Страница 296: ...he VLAN ID and the Layer 2 priority fields are ignored and only the DSCP value has relevance Tagged indicates that the device is using the IEEE 802 1Q tagged frame format and that both the VLAN ID and the Layer 2 priority values are being used as well as the DSCP value The tagged format includes an additional field known as the tag header The tagged frame format also includes priority tagged frame...

Страница 297: ...ormation screen in Figure 4 14 3 appears The columns hold the following information Figure 4 14 3 LLDP MED Neighbor Information page screenshot The page includes the following fields Fast start repeat count Object Description Port The port on which the LLDP frame was received Device Type LLDP MED Devices are comprised of two primary Device Types Network Connectivity Devices and Endpoint Devices LL...

Страница 298: ...lude but are not limited to IP Communication Controllers other communication related servers or any device requiring basic services as defined in TIA 1057 Discovery services defined in this class include LAN configuration device location network policy power management and inventory management LLDP MED Media Endpoint Class II The LLDP MED Media Endpoint Class II definition is applicable to all end...

Страница 299: ...rom data applications Voice Signaling for use in network topologies that require a different policy for the voice signaling than for the voice media Guest Voice to support a separate limited feature set voice service for guest users and visitors with their own IP Telephony handsets and other similar appliances supporting interactive voice services Guest Voice Signaling for use in network topologie...

Страница 300: ...level is significant and the default PVID of the ingress port is used instead Priority Priority is the Layer 2 priority to be used for the specified application type One of eight priority levels 0 through 7 DSCP DSCP is the DSCP value to be used to provide Diffserv node behavior for the specified application type as defined in IETF RFC 2474 Contain one of 64 code point values 0 through 63 Buttons ...

Страница 301: ... cable device 8 Station only 9 Reserved When a capability is enabled the capability is followed by If the capability is disabled the capability is followed by Management Address Management Address is the neighbor unit s address that is used for higher layer entities to assist the discovery by the network management This could for instance hold the neighbor s IP address Buttons Click to refresh the...

Страница 302: ...or added It is also shows the time elapsed since last change was detected Total Neighbors Entries Added Shows the number of new entries added since switch reboot Total Neighbors Entries Deleted Shows the number of new entries deleted since switch reboot Total Neighbors Entries Dropped Shows the number of LLDP frames dropped due to that the entry table was full Total Neighbors Entries Aged Out Show...

Страница 303: ...ready contained within the table Entries are removed from the table when a given port links down an LLDP shutdown frame is received or when the entry ages out TLVs Discarded Each LLDP frame can contain multiple pieces of information known as TLVs TLV is short for Type Length Value If a TLV is malformed it is counted and discarded TLVs Unrecognized The number of well formed TLVs but with an unknown...

Страница 304: ...r cables These functions have the ability to identify the cable length and operating conditions and to isolate a variety of common faults that can occur on the Cat5 twisted pair cabling There might be two statuses as follow If the link is established on the twisted pair interface in 1000Base T mode the Cable Diagnostics can run without disruption of the link or of any data transfer If the link is ...

Страница 305: ...me network subnet of the switch or you had setup the correct gateway IP address Buttons Click to transmit ICMP packets 4 15 2 IPv6 Ping This page allows you to issue ICMPv6 PING packets to troubleshoot IPv6 connectivity issues After you press Start 5 ICMPv6 packets are transmitted and the sequence number and roundtrip time are displayed upon reception of a reply The page refreshes automatically un...

Страница 306: ...ick to transmit ICMP packets 4 15 3 Remote IP Ping Test This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues on special port After you press Test 5 ICMP packets are transmitted and the sequence number and roundtrip time are displayed upon reception of a reply The page refreshes automatically until responses to all packets are received or until a timeout occurs The...

Страница 307: ...SGSW 24040 24240 Series 307 Figure 4 15 3 Remote IP Ping Test page screenshot The page includes the following fields Object Description Port The logical port for the settings Remote IP Address The destination IP Address ...

Страница 308: ...seconds When completed the page refreshes automatically and you can view the cable diagnostics results in the cable status table Note that Cable Diagnostics is only accurate for cables of length 7 140 meters 10 and 100 Mbps ports will be linked down while running cable diagnostic Therefore running cable diagnastic on a 10 or 100 Mbps management port will cause the switch to stop responding until V...

Страница 309: ...tics page screenshot The page includes the following fields Object Description Port The port where you are requesting Cable Diagnostics Cable Status Port Port number Pair The status of the cable pair Length The length in meters of the cable pair Buttons Click to run the diagnostics ...

Страница 310: ...he company for surveillance demands or build a wireless roaming environment in the office Without the power socket limitation the PoE Switch makes the installation of cameras or WLAN AP more easily and efficiently Only SGSW 24040HP has IEEE 802 3at mode and supplies max power up to 30 8 watts Figure 4 16 1 Power over Ethernet Status 4 16 1 Power over Ethernet Powered Device 3 5 watts Voice over IP...

Страница 311: ... ports in the system In order to maintain the majority of ports active power management is implemented The PSU input power consumption is monitored by measuring voltage and current The input power consumption is equal to the system s aggregated power consumption The power management concept allows all ports to be active and activates additional ports as long as the aggregated power of the system i...

Страница 312: ...his mode the ports are shut down when the actual power consumption for all ports exceeds the amount of power that the power supply can deliver or if the actual power consumption for a given port exceeds the reserved power for that port The ports are shut down according to the ports priority If two ports have the same priority the port with the highest port number is shut down Priority mode In this...

Страница 313: ...lick to save changes Click to undo any changes made locally and revert to previously saved values For SGSW 24040P the total PoE power reservation from Port 1 24 is up to 220W For SGSW 24040P4 the total PoE power reservation from Port 1 24 is up to 380W For SGSW 24040HP the total PoE power reservation from Port 1 24 is up to 360W PD Classifications A PD may be classified by the PSE based on the cla...

Страница 314: ...12 95 to 25 50 Watts or to 30 8Watts High power Table 4 16 1 Device class Only SGSW 24040HP has IEEE 802 3at mode and supplies max power up to 30 8 watts 4 16 3 Port Configuration This section allows the user to inspect and configure the current PoE port settings screen in Figure 4 16 3 appears Figure 4 16 3 Power over Ethernet Configuration screenshot ...

Страница 315: ...an deliver In this case the port with the lowest priority will be turn off starting from the port with the lowest port number Maximum Power The Maximum Power value contains a numerical value that indicates the maximum power in watts that can be delived to a remote device Per port maximum value must less than 15 4 watts total ports values must less than the Power Reservation value if current PoE mo...

Страница 316: ...hanges made locally and revert to previously saved values Only SGSW 24040HP has IEEE 802 3at mode and supplies max power up to 30 8 watts 4 16 4 PoE Status This page allows the user to inspect the total power consumption total power reserved and current status for all PoE ports The screen in Figure 4 16 3 appears ...

Страница 317: ...the total watts usage of PoE Switch Total Power Reserved Shows how much the total power be reserved for all PDs PoE Temperature Unit 1 Display the current operating temperature of PoE chip unit 1 The unit 1 is in charge of PoE Port 1 Port 12 PoE Temperature Unit 2 Display the current operating temperature of PoE chip unit 2 The unit 1 is in charge of PoE Port 13 Port 24 ...

Страница 318: ...wer Used W The Power Used shows how much power the PD currently is using Current Used mA The Power Used shows how much current the PD currently is using Priority The Priority shows the port s priority configured by the user Port Status The Port Status shows the port s status AT AF Mode Display the current PoE mode SGSW 24040HP only Total Show the total watts usage of all PDs Buttons Auto refresh C...

Страница 319: ... following information The screen in Figure 4 16 5 appears Figure 4 16 6 LLDP Neighbor Power Over Ethernet screenshot The page includes the following fields Object Description Local Port The port for this switch on which the LLDP frame was received Type The Type represents whether the device is a Power Sourcing Entity PSE or Power Device PD If the Type is unknown it is represented as Resevered Sou...

Страница 320: ...r There are three levels of power priority The three levels are Critical High and Low If the power priority is unknown it is indicated as Unknown Power The Power Value contains a numerical value that indicates the maximum power in watts required by a PD device from a PSE device or the minimum power a PSE device is capable of sourcing over a maximum length cable based on its current configuration T...

Страница 321: ... larger switch Among the stacking features are Hardware controlled stack wide learning and continuous automatic MAC table synchronization Shortest path forwarding providing low latency and optimal use of stacking link bandwidth QoS consistency across stack Single point of management for simple stack administration Low Cost and Flexible HDMI like Stacking cables Real Plug and Play connectivity The ...

Страница 322: ... provides information for understand stacking architecture include the below items Switch IDs Assigning and Swapping Switch IDs Removing a Switch From the Stack Replacing a Switch General Switch ID Assignment Rules Master Election Stack Redundancy Shortest Path Forwarding 4 17 1 1 Switch IDs The Switch ID 1 16 assigned to a SGSW Switch Assigning and Swapping Switch IDs When a switch is added to th...

Страница 323: ... the stack The new switch is assigned an unused Switch ID 3 To remove the automatic switch ID assignment choose Delete followed by Save The new switch is then shown with Switch ID set to 4 To assign the configuration of Switch ID 3 to the new hardware simply choose 3 in the Switch ID column and click Save 5 The new hardware has now taken over the configuration of the failing hardware General Switc...

Страница 324: ...0 seconds it will remain master However in some cases the user may want to enforce a new master election 4 17 1 3 Stack Redundancy In the unlikely event that a SGSW Switch fails in a stack stack integrity is maintained if the redundant cable is connected to the stack The affected switch within the sack can be replaced or removed without disrupting normal operation The broken link is bypassed and d...

Страница 325: ...17 2 Stack Configuration This page is used for configure the stack include assign Switch ID master priority and display the current stack member information The screen in Figure 4 17 6appears Figure 4 17 6 Stack Configuration page screenshot The page includes the following fields Object Description Delete Deletes this switch from the stack configuration Stack Member The MAC address of the switch ...

Страница 326: ...er switch then the configuration may be deleted by choosing Delete followed by Save Replacing a Switch If a switch is to be replaced with another switch for example replacing failing hardware the following procedure must be used to assign the configuration of the failing switch to the new hardware 1 Remove the failing switch from the stack For example assume that the failing switch had Switch ID 3...

Страница 327: ...ored thereby basing master election only on master priority and MAC address When master election is enforced the first two criteria are ignored for a period of 10 15 seconds Within a managed stack one master switch or just master must be elected Any switch not being master is a slave switch or just slave To elect a master the following criteria are evaluated sequentially 1 If any switch already cl...

Страница 328: ...creen in Figure 4 17 7 appears Figure 4 17 7 Stack Information page screenshot Stack Topology The page includes the following fields Object Description Stack Topology Specifies the type of topology for the stack Chain A chain of switches that is no redundant forwarding paths Ring A ring of switches thereby providing redundant forwarding paths Back to Back Two switches interconnected on both stacki...

Страница 329: ...ppears Figure 4 17 8 Stack Information page screenshot Stack List Master Forwarding Table As the heading suggests the information in the table is as seen from the master view For each switch in the stack the following information is shown The MAC address switch ID distance information and the primary forwarding path to the switch For ring topology a backup path is also provided Figure 4 17 9 Stack...

Страница 330: ...switch It is also easy to add or delete stackable switch to the stack without service interruption The key point of the Stack management are Identify the MASTER SWITCH Assign re assing Switch ID for each management purpose Step 1 linking the switches by CB STX50 stack cable Step 2 Check the Master LED of each SGSW switch to find out the Master Switch that is elected automatically by the stack oper...

Страница 331: ...tomaticatlly As the below screen appears 1 The Switch ID is automatically assigned to the switches 2 All switches with same Priority value 3 3 The one can t be delete is the Stack master Figure 4 17 12 Stack Configuration Step 5 We wish to make the SGSW switch with MAC 00 30 4f 76 27 10 Switch ID 2 to become the Stack Master and swap the Switch ID to 1 Select the switch with ID 1 and assign a new ...

Страница 332: ...it After click Save click Start Master Election and save again Figure 4 17 14 Assing lower priority value fo the target switch Reflash the web browser the switch with MAC address 00 30 4f 76 27 10 become the stack master now Figure 4 17 15 The result after master election Step 6 After the Stack Master and Members have been configured any switch in the stack can be managed from the web ...

Страница 333: ...ave switch IP will be covered by Master one and disappear temporarily The slave IP address can be the same as Master IP address Thus if master switch is malfunction you can still access the other switch by same IP address If you have difficulty on selecting another switch you may be connecting to the slave switch s web please close the browser window use the arp d DOS command to clear the ARP tabl...

Страница 334: ... Line Interface CLI Logon to the Console Once the terminal has connected to the device power on the SGSW Managed Switch the terminal will display that it is running testing procedures Then the following message asks the login username password The factory default password as following and the login screen in Figure 5 1 appears Username admin Password admin Figure 5 1 SGSW Managed Switch Console Lo...

Страница 335: ...er ip configuration 2 The screen displays the current IP address Subnet Mask and Gateway As show in Figure 5 2 Figure 5 2 Show IP information screen Configure IP address 3 On Switch prompt enter the following command and press Enter As show in Figure 5 3 Switch ip setup 192 168 0 101 255 255 255 0 192 168 0 253 1 The previous command would apply the follow settings for the Switch IP 192 168 0 101 ...

Страница 336: ... or the related parameter enter help anytime in console to get the help description You can change these settings if desired after you log on This management method is often preferred because you can remain connected and monitor the system during system reboots Also certain error messages are sent to the serial port regardless of the interface through which the associated action was initiated A Ma...

Страница 337: ...SW 24040 24240 Series 337 5 2 Telnet Login The Managed Switch also supports telnet for remote management The switch asks for user name and password for remote login when using telnet please use admin for username password ...

Страница 338: ...vate VLAN Security Security management STP Spanning Tree Protocol IGMP Internet Group Management Protocol snooping Aggr Link Aggregation LACP Link Aggregation Control Protocol LLDP Link Layer Discovery Protocol LLDPMED Link Layer Discovery Protocol Media PoE Power Over Ethernet QoS Quality of Service Mirror Port mirroring Config Load Save of configuration via TFTP Firmware Download of firmware via...

Страница 339: ...configuration System Contact System Name SGSW 24040P System Location Timezone Offset 0 CLI Prompt SWITCH MAC Address 00 30 4f 76 27 10 Power Status AC Power Temperature 49 5 C 121 1 F System Time 1970 01 01 Thu 00 08 08 0000 System Uptime 00 08 08 Software Version 1 5b100623 Software Date 2010 06 23 15 43 02 0800 Previous Restart Cold SID Software Version 1 1 5b100623 SWITCH System Name Descriptio...

Страница 340: ...t be a minus sign Example To set device title Switch System name SGSW 24040 LAB System Contact Description Set or show the system contact Syntax System Contact contact Parameters contact System contact string Use clear or to clear the string No blank or space characters are permitted as part of a contact only in CLI Default Setting empty Example To set device contact Switch System contact SGSW 240...

Страница 341: ...g empty Example To set device location Switch System location 9F LAB System Timezone Description Set or show the system timezone offset Syntax System Timezone offset Parameters offset Time zone offset in minutes 720 to 720 relative to UTC Default Setting 0 Example To set timezone Switch system timezone 0 System Prompt Description Set the CLI prompt string Syntax System Prompt prompt Parameters ...

Страница 342: ... the system Syntax System Reboot Example To reboot device without changing any of the settings Switch system reboot System Restore Default Description Restore factory default configuration Syntax System Restore Default keep_ip Parameters keep_ip Keep IP configuration default Restore full configuration Example To restore default value but not reset IP address Switch system restore default keep_ip ...

Страница 343: ...ystem load Load average 100ms 1s 10s 1 1 1 System Log Description Show or clear the system log Syntax System Log log_id all info warning error clear Parameters log_id System log ID or range default All entries all Show all levels default info Show informations warning Show warnings error Show errors clear Clear log Example To show system log Switch system log Number of entries Info 2 Warning 0 Err...

Страница 344: ...User s Manual of SGSW 24040 24240 Series 344 ID Level Time Message 1 Info Switch just made a cold boot 2 Info 1970 01 01 Thu 00 00 04 0000 Link up on port 10 ...

Страница 345: ...list Distance Master Stack Member SID Type Port 25 Port 26 Prio Time Reelect 00 30 4f 76 27 10 1 Mgd 0 0 3 00 17 57 0 SWITCH Stack Master Priority Description Set the master election priority Syntax Stack Master Priority sid local mst_elect_prio Parameters sid local Switch ID 1 16 or local switch mst_elect_prio Master election priority 1 4 1 Highest master probability Example Set the master electi...

Страница 346: ...rce master reelection Switch stack master reelect Switch Stack Select Description Set or show the selected switch ID Syntax Stack Select sid all Parameters sid all Switch ID 1 16 or all switch Default Setting Switch ID All Example Select the switch ID Switch stack select 1 SWITCH Switch_1 Stack SID Swap Description Swap SID values used to identify two switches ...

Страница 347: ...Description Delete SID assignment and associated configuration Syntax Stack SID Delete sid Parameters sid Switch ID 1 16 Example Delete stack SID 10 Switch stack sid delete 10 Switch Stack SID Assign Description Assign SID and associated configuration to switch SID must be unassigned switch must be present and switch must not already be assigned to a SID Syntax Stack SID Assign sid mac_addr Parame...

Страница 348: ...User s Manual of SGSW 24040 24240 Series 348 sid Switch ID 1 16 mac_addr MAC address xx xx xx xx xx xx Example Assign SID 10 for 00 30 4f 24 04 0a Switch stack sid assign 10 00 30 4f 24 04 0a Switch ...

Страница 349: ...ion IP Configuration DHCP Client Disabled IP Address 192 168 0 100 IP Mask 255 255 255 0 IP Router 192 168 0 1 DNS Server 0 0 0 0 VLAN ID 1 DNS Proxy Disabled IPv6 AUTOCONFIG mode Disabled IPv6 Link Local Address fe80 230 4fff fe24 4d1 IPv6 Address 192 168 0 100 IPv6 Prefix 96 IPv6 Router IPv6 VLAN ID 1 IP DHCP Description Set or show the DHCP client mode Syntax IP DHCP enable disable ...

Страница 350: ...etup Syntax IP Setup ip_addr ip_mask ip_router vid Parameters ip_addr IP address a b c d default Show IP address ip_mask IP subnet mask a b c d default Show IP mask ip_router IP router a b c d default Show IP router vid VLAN ID 1 4095 default Show VLAN ID Default Setting IP Address 192 168 0 100 IP Mask 255 255 255 0 IP Router 192 168 0 1 DNS Server 0 0 0 0 VLAN ID 1 Example Set IP address SWITCH ...

Страница 351: ... 192 168 0 21 PING server 192 168 0 21 60 bytes from 192 168 0 21 icmp_seq 0 time 0ms 60 bytes from 192 168 0 21 icmp_seq 1 time 0ms 60 bytes from 192 168 0 21 icmp_seq 2 time 0ms 60 bytes from 192 168 0 21 icmp_seq 3 time 10ms 60 bytes from 192 168 0 21 icmp_seq 4 time 0ms Sent 5 packets received 5 OK 0 bad IP DNS Description Set or show the DNS server address Syntax IP DNS ip_addr Parameters ip_...

Страница 352: ...Parameters enable Enable DNS Proxy disable Disable DNS Proxy Default Setting disable Example Enable DNS proxy function SWITCH ip dns_proxy enable IPv6 AUTOCINFIG Description Set or show the IPv6 AUTOCONFIG mode Syntax IP IPv6 AUTOCONFIG enable disable Parameters enable Enable IPv6 AUTOCONFIG mode disable Disable IPv6 AUTOCONFIG mode Default Setting disable Example ...

Страница 353: ...t also used a following legally IPv4 address For example 192 1 2 34 ipv6_prefix IPv6 subnet mask default Show IPv6 prefix ipv6_router IPv6 router default Show IPv6 router IPv6 address is in 128 bit records represented as eight fields of up to four hexadecimal digits with a colon separates each field For example fe80 215 c5ff fe03 4dc7 The symbol is a special syntax that can be used as a shorthand ...

Страница 354: ... as a shorthand way of representing multiple 16 bit groups of contiguous zeros but it can only appear once It also used a following legally IPv4 address For example 192 1 2 34 ping_length Ping data length 8 1400 excluding MAC IP and ICMP headers Example SWITCH ip ipv6 ping 2001 0002 PING6 server 2001 2 68 bytes from 2001 2 icmp_seq 0 time 0ms 68 bytes from 2001 2 icmp_seq 1 time 0ms 68 bytes from ...

Страница 355: ...g 4 asia pool ntp org 5 oceania pool ntp org IP NTP Mode Description Set or show the NTP mode Syntax IP NTP Mode enable disable Parameters enable Enable NTP mode disable Disable NTP mode default Show NTP mode Default Setting disable Example Enable NTP mode SWITCH ip ntp mode enable IP NTP Server Add Description Add NTP server entry Syntax IP NTP Server Add server_index ip_addr_string ...

Страница 356: ...v6 server address IPv6 address is in 128 bit records represented as eight fields of up to four hexadecimal digits with a colon separates each field For example fe80 215 c5ff fe03 4dc7 The symbol is a special syntax that can be used as a shorthand way of representing multiple 16 bit groups of contiguous zeros but it can only appear once It also used a following legally IPv4 address For example 192 ...

Страница 357: ...User s Manual of SGSW 24040 24240 Series 357 server_index The server index 1 5 Example To delete NTP server SWITCH ip ntp server delete 1 ...

Страница 358: ...fault Show all ports Example Display port1 4 status SWITCH port configuration 1 4 Port Configuration Port State Mode Flow Control MaxFrame Power Excessive Link 1 Enabled Auto Disabled 9600 Enabled Discard Down 2 Enabled Auto Disabled 9600 Enabled Discard Down 3 Enabled Auto Disabled 9600 Enabled Discard Down 4 Enabled Auto Disabled 9600 Enabled Discard Down Port Mode Description Set or show the po...

Страница 359: ...ow configured and current mode Default Setting Auto Example Set 10Mbps half duplex speed for port1 SWITCH port mode 1 10hdx Port Flow Control Description Set or show the port flow control mode Syntax Port Flow Control port_list enable disable Parameters port_list Port list or all default All ports enable Enable flow control disable Disable flow control default Show flow control mode Default Settin...

Страница 360: ...e port default Show administrative mode Default Setting Enable Example Disable port1 SWITCH port state 1 disable Port Maximum Frame Description Set or show the port maximum frame size Syntax Port MaxFrame port_list max_frame Parameters port_list Port list or all default All ports max_frame Port maximum frame size 1518 9600 default Show maximum frame size Default Setting 9600 Example Set 2048 frame...

Страница 361: ...ontrol disable Disable all power control actiphy Enable ActiPHY power control dynamic Enable Dynamic power control Default Setting Enable Example Disable port power function for port1 4 SWITCH port power 1 4 disable Port SFP Description Show SFP port information Syntax Port SFP port_list Parameters port_list Port list or all default All ports Example Show SFP information for port21 24 SWITCH port ...

Страница 362: ...rt_list Port list or all default All ports discard Discard frame after 16 collisions restart Restart backoff algorithm after 16 collisions default Show mode Default Setting Discard Example SWITCH port excessive 1 restart Port Statistics Description Show port statistics Syntax Port Statistics port_list command up down Parameters port_list Port list or all default All ports command The command param...

Страница 363: ...ics low Show low priority statistics normal Show normal priority statistics medium Show medium priority statistics high Show high priority statistics default Show all port statistics up Show ports which are up down Show ports which are down default Show all ports Port VeriPHY Description Run cable diagnostics Syntax Port VeriPHY port_list Parameters port_list Port list or all default All ports ...

Страница 364: ...ion Syntax MAC Configuration port_list Parameters port_list Port list or all default All ports Example Show Mac address state SWITCH mac configuration MAC Configuration MAC Address 00 30 4f 24 04 d1 MAC Age Time 300 Port Learning 1 Auto 2 Auto 3 Auto 4 Auto 5 Auto 6 Auto 7 Auto 8 Auto 9 Auto 10 Auto 11 Auto 12 Auto 13 Auto 14 Auto 15 Auto ...

Страница 365: ...ddr port_list vid Parameters mac_addr MAC address xx xx xx xx xx xx port_list Port list or all or none vid VLAN ID 1 4095 default 1 Example Add Mac address 00 30 4F 01 01 02 in port1 and vid1 SWITCH mac add 00 30 4f 01 01 02 1 1 MAC Delete Description Delete MAC address entry Syntax MAC Delete mac_addr vid Parameters mac_addr MAC address xx xx xx xx xx xx vid VLAN ID 1 4095 default 1 ...

Страница 366: ...C Lookup mac_addr vid Parameters mac_addr MAC address xx xx xx xx xx xx vid VLAN ID 1 4095 default 1 Example Lookup state of Mac address 00 30 4F 01 01 02 SWITCH mac lookup 00 30 4f 01 01 02 MAC Age Time Description Set or show the MAC address age timer Syntax MAC Agetime age_time Parameters age_time MAC address age time 0 10 1000000 0 disable default Show age time Default Setting 300 Example ...

Страница 367: ...atic learning disable Disable learning secure Secure learning default Show learn mode Default Setting Auto Example Set secure learning mode in port1 SWITCH mac learning 1 secure MAC Dump Description Show sorted list of MAC address entries Syntax MAC Dump mac_max mac_addr vid Parameters mac_max Maximum number of MAC addresses 1 8192 default Show all addresses mac_addr First MAC address xx xx xx xx ...

Страница 368: ...33 33 ff 24 04 d1 None CPU Static 1 33 33 ff a8 00 64 None CPU Dynamic 1 40 61 86 04 18 69 10 Static 1 ff ff ff ff ff ff 1 24 CPU MAC Statistics Description Show MAC address table statistics Syntax MAC Statistics port_list Parameters port_list Port list or all default All ports Example Set all of MAC statistics SWITCH mac statistics Port Dynamic Addresses 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 ...

Страница 369: ...SGSW 24040 24240 Series 369 10 1 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 Total Dynamic Addresses 1 Total Static Addresses 5 MAC Flush Description Flush all learned entries Syntax MAC Flush ...

Страница 370: ...rt_list Parameters port_list Port list or all default All ports Example Show VLAN status of port1 SWITCH vlan configuration 1 VLAN Configuration Mode IEEE 802 1Q Port PVID IngrFilter FrameType LinkType Q in Q Mode Eth type 1 1 Disabled All UnTag Disable N A VID Ports 1 1 24 VLAV PVID Description Set or show the port VLAN ID Syntax VLAN PVID port_list vid none ...

Страница 371: ...N Frame Type Description Set or show the port VLAN frame type Syntax VLAN FrameType port_list all tagged Parameters port_list Port list or all default All ports all Allow tagged and untagged frames tagged Allow tagged frames only default Show accepted frame types Default Setting All Example Set port20 that allow tagged frames only SWITCH vlan frametype 20 tagged VLAN Ingress Filter Description Set...

Страница 372: ...ss filtering default Show VLAN ingress filtering Default Setting Disable Example Enable VLAN ingress filtering for port20 SWITCH vlan ingressfilter 20 enable VLAN Mode Description Set or show the VLAN Mode Syntax VLAN Mode portbased dot1q Parameters portbased Port Based VLAN Mode dot1q 802 1Q VLAN Mode default Show VLAN Mode Default Setting IEEE 802 1Q Example Set VLAN mode in port base SWITCH vla...

Страница 373: ...k Type Untagged default Show VLAN link type Default Setting Un tagged Example Enable tagged frame for port2 SWITCH vlan linktype 2 tagged VLAN Q in Q Mode Description Set or show the port Q in Q mode Syntax VLAN Qinqmode port_list disable man customer Parameters port_list Port list or all default All ports disable Disable Q in Q VLAN Mode man Q in Q MAN Port Mode customer Q in Q Customer Port Mode...

Страница 374: ...ult All ports man Set out layer VLAN tag ether type MAN dot1q Set out layer VLAN tag ether type 802 1Q default Show VLAN out layer VLAN tag ether type Default Setting N A Example Set out layer VLAN tag Ethernet type for port 10 in man Ethernet type SWITCH vlan ethtype 10 man VLAN Add Description Add or modify VLAN entry Syntax VLAN Add vid port_list Parameters vid VLAN ID 1 4095 port_list Port lis...

Страница 375: ...SWITCH vlan delete 10 VLAN Lookup Description Lookup VLAN entry Syntax VLAN Lookup vid combined static nas mvr voice_vlan all Parameters vid VLAN ID 1 4095 default Show all VLANs combined Shows All the Combined VLAN database static Shows the VLAN entries configured by the administrator nas Shows the VLANs configured by NAS mvr Shows the VLANs configured by MVR voice_vlan Shows the VLANs configured...

Страница 376: ...default All ports combined combined VLAN Users configuration static static port configuration nas NAS port configuration mvr MVR port configuration voice_vlan Voice VLAN port configuration mstp MSTP port configuration all All VLAN Users configuration default combined VLAN Users configuration Default Setting Promiscous Example Show VLAN configuration of port10 SWITCH status 1 Port VLAN User Aware P...

Страница 377: ...User s Manual of SGSW 24040 24240 Series 377 NAS No MVR No Voice VLAN No MSTP No Combined Enabled 1 All Disabled Untag This 1 No ...

Страница 378: ...ion port_list Parameters port_list Port list or all default All ports Example Show private VLAN configuration SWITCH pvlan configuration Private VLAN Configuration Port Isolation 1 Disabled 2 Disabled 3 Disabled 4 Disabled 5 Disabled 6 Disabled 7 Disabled 8 Disabled 9 Disabled 10 Disabled 11 Disabled 12 Disabled 13 Disabled 14 Disabled 15 Disabled 16 Disabled 17 Disabled ...

Страница 379: ...N ID Ports 1 1 24 PVLAN Add Description Add or modify Private VLAN entry Syntax PVLAN Add pvlan_id port_list Parameters pvlan_id Private VLAN ID port_list Port list or all default All ports Example Add port17 to port24 in PVLAN10 SWITCH pvlan add 10 17 24 PVLAN Delete Description Delete Private VLAN entry Syntax PVLAN Delete pvlan_id ...

Страница 380: ...iption Lookup Private VLAN entry Syntax PVLAN Lookup pvlan_id Parameters pvlan_id Private VLAN ID Example Lookup PVLAN SWITCH lookup PVLAN ID Ports 1 1 24 PVLAN Isolate Description Set or show the port isolation mode Syntax PVLAN Isolate port_list enable disable Parameters port_list Port list or all default All ports enable Enable port isolation ...

Страница 381: ...er s Manual of SGSW 24040 24240 Series 381 disable Disable port isolation default Show port isolation port list Default Setting Promiscous Example Enable isolate for port10 SWITCH pvlan isolate 10 enable ...

Страница 382: ...olate for port10 SWITCH security switch user configuration Users Configuration User Name Privilege Level admin 15 guest 5 Security Switch User Add Description Add or modify users entry Syntax Security Switch Users Add user_name password privilege_level Parameters user_name A string identifying the user name that this entry should belong to password The password for this user name Use clear or as n...

Страница 383: ...rameters user_name A string identifying the user name that this entry should belong to Example Delete test account SWITCH security switch users delete user Security Switch Privilege Level Configuration Description Show privilege configuration Syntax Security Switch Privilege Level Configuration Example Show privilege level SWITCH security switch privilege level configuration Privilege Level Config...

Страница 384: ...0 5 10 QoS 5 10 5 10 SNMP 5 10 5 10 Security 5 10 5 10 Spanning_Tree 5 10 5 10 System 5 10 1 10 UPnP 5 10 5 10 VLANs 5 10 5 10 Voice_VLAN 5 10 5 10 Security Switch Privilege Level Group Description Configure a privilege level group Syntax Security Switch Privilege Level Group group_name cro crw sro srw Parameters group_name Privilege group name default Show all group privilege level cro Configurat...

Страница 385: ...Description Show the current privilege level Syntax Security Switch Privilege Level Current Default Setting 15 Security Switch Auth Configuration Description Show Auth configuration Syntax Security Switch Auth Configuration Default Setting Authentication Method local Fallback disable Example Show authentication configuration SWITCH security switch auth configuration Auth Configuration Client Authe...

Страница 386: ... for ssh web Settings for web none Authentication disabled local Use local authentication radius Use remote RADIUS authentication tacacs Use remote TACACS authentication default Show client authentication method enable Enable local authentication if remote authentication fails disable Disable local authentication if remote authentication fails default Show backup client authentication configuratio...

Страница 387: ...w SSH configuration SWITCH security switch ssh configuration SSH Configuration SSH Mode Disabled Security Switch SSH Mode Description Set or show the SSH mode Syntax Security Switch SSH Mode enable disable Parameters enable Enable SSH disable Disable SSH default Show SSH mode Default Setting disable Example Enable SSH function SWITCH security switch ssh mode enable ...

Страница 388: ...ample Show HTTPs configuration SWITCH security switch https configuration HTTPS Configuration HTTPS Mode Disabled HTTPS Redirect Mode Disabled Security Switch HTTPs Mode Description Set or show the HTTPS mode Syntax Security Switch HTTPS Mode enable disable Parameters enable Enable HTTPs disable Disable HTTPs default Show HTTPs mode Default Setting disable Example Enable HTTPs function ...

Страница 389: ...nable disable Parameters enable Enable HTTPs redirect disable Disable HTTPs redirect default Show HTTPs redirect mode Default Setting disable Example Enable HTTPs redirect function SWITCH security switch https redirect enable Security Switch Access Configuration Description Show access management configuration Syntax Security Switch Access Configuration Example Show access management configuration...

Страница 390: ...gement disable Disable access management default Show access management mode Default Setting disable Example Enable access management function SWITCH security switch access mode enable Security Switch Access Add Description Add access management entry Syntax Security Switch Access Add access_id start_ip_addr end_ip_addr web snmp telnet Parameters access_id entry index 1 16 start_ip_addr Start IP a...

Страница 391: ...c7 The symbol is a special syntax that can be used as a shorthand way of representing multiple 16 bit groups of contiguous zeros but it can only appear once It also used a following legally IPv4 address For example 192 1 2 34 end_ipv6_addr End IPv6 address IPv6 address is in 128 bit records represented as eight fields of up to four hexadecimal digits with a colon separates each field For example f...

Страница 392: ... Delete access management ID 1 SWITCH security switch access delete 1 Security Switch Access Lookup Description Lookup access management entry Syntax Security Switch Access Lookup access_id Parameters access_id entry index 1 16 Example Lookup access management entry SWITCH security switch access lookup 1 Security Switch Access Clear Description Clear access management entry Syntax Security Switch ...

Страница 393: ...ters clear Clear access management statistics Default Setting disable Example Show access management statistics SWITCH security switch access statistics Access Management Statistics HTTP Receive 79 Allow 7 Discard 72 HTTPS Receive 0 Allow 0 Discard 0 SNMP Receive 0 Allow 0 Discard 0 TELNET Receive 0 Allow 0 Discard 0 SSH Receive 0 Allow 0 Discard 0 Security Switch SNMP Configuration Description Sh...

Страница 394: ...on Trap Authentication Failure Enabled Trap Link up and Link down Enabled Trap Inform Mode Enabled Trap Inform Timeout seconds 1 Trap Inform Retry Times 5 Trap Probe Security Engine ID Enabled Trap Security Engine ID Trap Security Name None SNMPv3 Engine ID 800007e5017f000001 SNMPv3 Communities Table Idx Community Source IP Source Mask 1 public 0 0 0 0 0 0 0 0 2 private 0 0 0 0 0 0 0 0 Number of e...

Страница 395: ...ault_rw_group Number of entries 5 SNMPv3 Views Table Idx View Name View Type OID Subtree 1 default_view included 1 Number of entries 1 SNMPv3 Accesses Table Idx Group Name Model Level 1 default_ro_group any NoAuth NoPriv 2 default_rw_group any NoAuth NoPriv Number of entries 2 Security Switch SNMP Mode Description Set or show the SNMP mode Syntax Security Switch SNMP Mode enable disable Parameters...

Страница 396: ...NMP protocol version Syntax Security Switch SNMP Version 1 2c 3 Parameters 1 SNMP version 1 2c SNMP version 2c 3 SNMP version 3 default Show SNMP version Default Setting 2c Example Set SNMP in version 3 SWITCH security switch snmp version 3 Security Switch SNMP Read Community Description Set or show the community string for SNMP read access Syntax Security Switch SNMP Read Community community ...

Страница 397: ...te Community Description Set or show the community string for SNMP write access Syntax Security Switch SNMP Write Community community Parameters community Community string Use clear or to clear the string default Show SNMP write community Default Setting private Example Set public value in SNMP write community SWITCH security switch snmp write community public Security Switch SNMP Trap Mode Descri...

Страница 398: ...e Security Switch SNMP Trap Version Description Set or show the SNMP trap protocol version Syntax Security Switch SNMP Trap Version 1 2c 3 Parameters 1 SNMP version 1 2c SNMP version 2c 3 SNMP version 3 default Show SNMP trap version Default Setting 1 Example Set SNMP trap version in version 2c SWITCH security switch snmp trap version 2c Security Switch SNMP Trap Community Description Set or show ...

Страница 399: ... private Security Switch SNMP Trap Destination Description Set or Show the SNMP trap destination address Syntax Security Switch SNMP Trap Destination ip_addr_string Parameters ip_addr_string IP host address a b c d or a host name string Example Set SNMP trap destination address for 192 168 0 20 SWITCH security switch snmp trap destination 192 168 0 20 Security Switch SNMP Trap IPv6 Destination Des...

Страница 400: ...le 192 1 2 34 Example Set SNMP trap IPv6 destination address for 2001 0001 SWITCH security switch snmp trap ipv6 destination 2001 0001 Security Switch SNMP Trap Authentication Failure Description Set or show the SNMP authentication failure trap mode Syntax Security Switch SNMP Trap Authentication Failure enable disable Parameters enable Enable SNMP trap authentication failure disable Disable SNMP ...

Страница 401: ... Setting enable Example Disable SNMP trap link up SWITCH security switch snmp trap link up disable Security Switch SNMP Trap Inform Mode Description Set or show the SNMP trap inform mode Syntax Security Switch SNMP Trap Inform Mode enable disable Parameters enable Enable SNMP trap inform disable Disable SNMP trap inform default Show SNMP inform mode Default Setting enable Example Disable SNMP trap...

Страница 402: ...Default Setting 1 Example Set SNMP trap inform timeout in 20sec SWITCH security switch snmp trap inform timeout 20 Security Switch SNMP Trap Inform Retry Times Description Set or show the SNMP trap inform retry times Syntax Security Switch SNMP Trap Inform Retry Times retries Parameters retries SNMP trap inform retransmited times 0 255 default Show SNMP trap inform retry times Default Setting 5 Ex...

Страница 403: ...p security engine ID probe mode Default Setting enable Example Disable SNMP trap probe security engine ID SWITCH security switch snmp trap probe security engine id disable Security Switch SNMP Trap Security Engine ID Description Set or show SNMP trap security engine ID Syntax Security Switch SNMP Trap Security Engine ID engineid Parameters engineid Engine ID the format may not be all zeros or all ...

Страница 404: ...Set the SNMP trap security name SWITCH security switch snmp trap security name 12345678 Security Switch SNMP Engine ID Description Set or show SNMPv3 local engine ID Syntax Security Switch SNMP Engine ID engineid Parameters engineid Engine ID the format may not be all zeros or all ff H and is restricted to 5 32 octet string Default Setting 800007e5017f000001 Example Set 800007e5017f000002 for SNMP...

Страница 405: ...ult Show IP mask Example Add SNMPv3 community entry SWITCH security switch snmp community add public 192 168 0 20 255 255 255 0 Security Switch SNMP Community Delete Description Delete SNMPv3 community entry Syntax Security Switch SNMP Community Delete index Parameters index entry index 1 64 Example Delete SNMPv3 community entry SWITCH security switch snmp community delete 3 Security Switch SNMP C...

Страница 406: ...d Parameters engineid Engine ID the format may not be all zeros or all ff H and is restricted to 5 32 octet string user_name A string identifying the user name that this entry should belong to md5 An optional flag to indicate that this user using MD5 authentication protocol sha An optional flag to indicate that this user using SHA authentication protocol auth_password A string identifying the auth...

Страница 407: ... User Changekey engineid user_name auth_password priv_password Parameters engineid Engine ID the format may not be all zeros or all ff H and is restricted to 5 32 octet string user_name A string identifying the user name that this entry should belong to auth_password A string identifying the authentication pass phrase priv_password A string identifying the privacy pass phrase Example Delete SNMPv3...

Страница 408: ... Add or modify SNMPv3 group entry The entry index key are security_model and security_name Syntax Security Switch SNMP Group Add security_model security_name group_name Parameters security_model v1 Reserved for SNMPv1 v2c Reserved for SNMPv2c usm User based Security Model USM security_name A string identifying the security name that this entry should belong to group_name A string identifying the g...

Страница 409: ...curity switch snmp group delete 1 Security Switch SNMP Group Lookup Description Lookup SNMPv3 group entry Syntax Security Switch SNMP Group Lookup index Parameters index entry index 1 64 Example Lookup SNMPv3 group entry SWITCH security switch snmp group lookup Idx Model Security Name Group Name 2 v1 private default_rw_group 3 v2c public default_ro_group 4 v2c private default_rw_group 5 usm defaul...

Страница 410: ...o indicate that this view subtree should included excluded An optional flag to indicate that this view subtree should excluded oid_subtree The OID defining the root of the subtree to add to the named view Example Add SNMPv3 view entry SWITCH security switch snmp view add snmpv3_view include 1 Security Switch SNMP View Delete Description Delete SNMPv3 view entry Syntax Security Switch SNMP View Del...

Страница 411: ...tch SNMP Access Add group_name security_model security_level read_view_name write_view_name Parameters group_name A string identifying the group name that this entry should belong to security_model any Accepted any security model v1 v2c usm v1 Reserved for SNMPv1 v2c Reserved for SNMPv2c usm User based Security Model USM security_level noAuthNoPriv None authentication and none privacy AuthNoPriv A...

Страница 412: ... access entry Syntax Security Switch SNMP Access Delete index Parameters index entry index 1 64 Example Delete SNMPv3 access entry SWITCH security switch snmp access delete 3 Security Switch SNMP Access Lookup Description Lookup SNMPv3 access entry Syntax Security Switch SNMP Access Lookup index Parameters index entry index 1 64 Example Lookup SNMPv3 access entry SWITCH security switch snmp access...

Страница 413: ...urity status Syntax Security Network Psec Switch port_list Parameters port_list Port list or all default All ports Default Setting 800007e5017f000001 Example Show port security status SWITCH security network psec switch Users L Limit Control 8 802 1X D DHCP Snooping V Voice VLAN Port Users State MAC Cnt 1 No users 0 2 No users 0 3 No users 0 4 No users 0 5 No users 0 6 No users 0 7 No users 0 ...

Страница 414: ...0 19 No users 0 20 No users 0 21 No users 0 22 No users 0 23 No users 0 24 No users 0 Security Network Psec Port Description Show MAC Addresses learned by Port Security Syntax Security Network Psec Port port_list Parameters port_list Port list or all default All ports Example Show MAC address learned on port 1 SWITCH security network psec port 1 Port 1 MAC Address VID State Added Age Hold Time ...

Страница 415: ...ault All ports Example Show Limit Control configuration SWITCH security network limit configuration Port Security Limit Control Configuration Mode Disabled Aging Disabled Age Period 3600 Port Mode Limit Action 1 Disabled 4 None 2 Disabled 4 None 3 Disabled 4 None 4 Disabled 4 None 5 Disabled 4 None 6 Disabled 4 None 7 Disabled 4 None 8 Disabled 4 None 9 Disabled 4 None 10 Disabled 4 None 11 Disabl...

Страница 416: ...isabled 4 None Security Network Limit Mode Description Set or show global enabledness Syntax Security Network Limit Mode enable disable Parameters enable Globally enable port security disable Globally disable port security default Show current global enabledness of port security limit control Default Setting disable Example Enable the limit mode SWITCH security network limit mode enable Security N...

Страница 417: ...it aging enable Security Network Limit Agetime Description Time in seconds between check for activity on learned MAC addresses Syntax Security Network Limit Agetime age_time Parameters age_time Time in seconds between checks for activity on a MAC address 10 10000000 seconds default Show current age time Default Setting 3600 Example Set age time in 100sec SWITCH security network limit agetime 100 S...

Страница 418: ...t control Default Setting disable Example Enable port limit for port 1 SWITCH security network limit port 1 enable Security Network Limit Limit Description Set or show the max number of MAC addresses that can be learned on this set of ports Syntax Security Network Limit Limit port_list limit Parameters port_list Port list or all default All ports limit Max number of MAC addresses on this port defa...

Страница 419: ...es exceeds the limit none Don t do anything trap Send an SNMP trap shut Shutdown the port trap_shut Send an SNMP trap and shutdown the port default Show current action Default Setting none Example Set trap mode for limit action for port 1 SWITCH security network limit action 1 trap Security Network Limit Reopen Description Reopen one or more ports whose limit is exceeded and shut down Syntax Secur...

Страница 420: ...rt 1 SWITCH security network nas configuration 1 802 1X Configuration Mode Disabled Reauth Disabled Reauth Period 3600 EAPOL Timeout 30 Age Period 300 Hold Time 10 RADIUS QoS Disabled RADIUS VLAN Disabled Guest VLAN Disabled Guest VLAN ID 1 Max Reauth Count 2 Allow Guest VLAN if EAPOL Frame Seen Disabled Port Admin State Port State Last Source Last ID 1 Force Authorized Globally Disabled Security ...

Страница 421: ...ate Description Set or show the port security state Syntax Security Network NAS State port_list auto authorized unauthorized single multi macbased Parameters port_list Port list or all default All ports auto Port based 802 1X Authentication authorized Port access is allowed unauthorized Port access is not allowed single Single Host 802 1X Authentication multi Multiple Host 802 1X Authentication ma...

Страница 422: ...ble Parameters enable Enable reauthentication disable Disable reauthentication default Show current reauthentication mode Default Setting disable Example Enable reauthentication function SWITCH security network nas reauthentication enable Security Network NAS ReauthPeriod Description Set or show the period between reauthentications Syntax Security Network NAS ReauthPeriod reauth_period Parameters ...

Страница 423: ...out Time between EAPOL retransmissions 1 65535 seconds default Show current EAPOL retransmission timeout Default Setting 30 Example Set the time between EAPOL retransmissions for 100sec SWITCH security network nas eapoltimeout 100 Security Network NAS Agetime Description Time in seconds between check for activity on successfully authenticated MAC addresses Syntax Security Network NAS Agetime age_t...

Страница 424: ...d_time Hold time before MAC addresses that failed authentication expire default Show current hold time Default Setting 10 Example Set NAS hold time in 100sec SWITCH security network nas holdtime 100 Security Network NAS RADIUS_QoS Description Set or show either global enabledness use the global keyword or per port enabledness of RADIUS assigned QoS Syntax Security Network NAS RADIUS_QoS global por...

Страница 425: ...edness use the global keyword or per port enabledness of RADIUS assigned VLAN Syntax Security Network NAS RADIUS_VLAN global port_list enable disable Parameters global Select the global RADIUS assigned VLAN setting port_list Select the per port RADIUS assigned VLAN setting default Show current per port RADIUS assigned VLAN enabledness enable Enable RADIUS assigned VLAN either globally or on one or...

Страница 426: ...est VLAN Use the global keyword to change it default Show current Guest VLAN ID reauth_max The value can only be set if you use the global keyword in the beginning of the command The number of times a Request Identity EAPOL frame is sent without reasponse before considering entering the Guest VLAN default Show current Maximum Reauth Count value allow_if_eapol_seen The value can only be set if you ...

Страница 427: ...NAS Statistics port_list clear eapol radius Parameters port_list Port list or all default All ports clear Clear statistics eapol Show EAPOL statistics radius Show Backend Server statistics default Show all statistics Example Show 802 1X statistics in port 1 SWITCH security network nas statistics 1 Port 1 EAPOL Statistics Rx Total 0 Tx Total 0 Rx Response Id 0 Tx Request Id 0 Rx Response 0 Tx Reque...

Страница 428: ...bled Disabled Disabled 0 2 1 Permit Disabled Disabled Disabled Disabled 0 3 1 Permit Disabled Disabled Disabled Disabled 0 4 1 Permit Disabled Disabled Disabled Disabled 0 5 1 Permit Disabled Disabled Disabled Disabled 0 6 1 Permit Disabled Disabled Disabled Disabled 0 7 1 Permit Disabled Disabled Disabled Disabled 0 8 1 Permit Disabled Disabled Disabled Disabled 0 9 1 Permit Disabled Disabled Dis...

Страница 429: ...sabled Disabled Disabled Disabled 0 21 1 Permit Disabled Disabled Disabled Disabled 0 22 1 Permit Disabled Disabled Disabled Disabled 0 23 1 Permit Disabled Disabled Disabled Disabled 0 24 1 Permit Disabled Disabled Disabled Disabled 0 Rate Limiter Rate 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 Number of ACEs 0 Security Network ACL Action Description Set or show the ACL por...

Страница 430: ...ingress port shut shut_disable Default Setting 300 Example Show ACL action in port 1 SWITCH security network acl action 1 Port Action Rate Limiter Port Copy Logging Shutdown Counter 1 Permit Disabled Disabled Disabled Disabled 0 Security Network ACL Policy Description Set or show the ACL port policy Syntax Security Network ACL Policy port_list policy Parameters port_list Port list or all default A...

Страница 431: ...f the ACE ID is not specified the next available ACE ID will be used If the next ACE ID parameter ace_id_next is specified the ACE will be placed before this ACE in the list If the next ACE ID is not specified the ACE will be placed last in the list If the Switch keyword is used the rule applies to all ports If the Port keyword is used the rule applies to the specified port only If the Policy keyw...

Страница 432: ...rce IP address a b c d n or any dip Destination IP address a b c d n or any arp_opcode ARP operation code any arp rarp other arp_flags ARP flags request smac tmac len ip ether 0 1 any ip IP keyword protocol IP protocol number 0 255 or any ip_flags IP flags ttl options fragment 0 1 any icmp ICMP keyword icmp_type ICMP type number 0 255 or any icmp_code ICMP code number 0 255 or any udp UDP keyword ...

Страница 433: ... ID 1 128 Example Delete ACE 1 SWITCH security network acl delete 1 Security Network ACL Lookup Description Show ACE default All ACEs Syntax Security Network ACL Lookup ace_id Parameters ace_id ACE ID 1 128 Example Lookup ACE 1 SWITCH security network acl lookup 1 Security Network ACL Clear Description Clear all ACL counters Syntax Security Network ACL Clear ...

Страница 434: ...ic user configured status dhcp Shows the status by DHCP upnp Shows the status by UPnP arp_inspection Shows the status by ARP Inspection ip_source_guard Shows the status by IP Source Guard conflicts Shows all conflict status default Shows the combined status Example Show ACL status SWITCH security network acl status Security Network DHCP Relay Configuration Description Show DHCP relay configuration...

Страница 435: ...le Parameters enable Enable DHCP relaly mode When enable DHCP relay mode operation the agent forward and to transfer DHCP messages between the clients and the server when they are not on the same subnet domain And the DHCP broadcast message won t flood for security considered disable Disable DHCP relaly mode default Show flow DHCP relaly mode Default Setting disable Example Enable DHCP relay mode ...

Страница 436: ...ion mode operation the agent insert specific information option 82 into a DHCP message when forwarding to DHCP server and remote it from a DHCP message when transferring to DHCP client It only works under DHCP relay operation mode enabled Syntax Security Network DHCP Relay Information Mode enable disable Parameters enable Enable DHCP relay agent information option mode disable Disable DHCP relay a...

Страница 437: ...t keep Keep the original relay information when receive a DHCP message that already contains it drop Drop the package when receive a DHCP message that already contains relay information default Show DHCP relay information policy Default Setting replace Example Keep the original relay information when receive a DHCP message that already contains it SWITCH security network dhcp relay information pol...

Страница 438: ...ion Example Set NAS age time in 1000sec SWITCH security network dhcp snooping configuration DHCP Snooping Configuration DHCP Snooping Mode Disabled Port Port Mode 1 trusted 2 trusted 3 trusted 4 trusted 5 trusted 6 trusted 7 trusted 8 trusted 9 trusted 10 trusted 11 trusted 12 trusted 13 trusted 14 trusted 15 trusted 16 trusted 17 trusted 18 trusted 19 trusted 20 trusted 21 trusted ...

Страница 439: ...arded to trusted ports and only allowed reply packets from trusted ports disable Disable DHCP snooping mode default Show flow DHCP snooping mode Default Setting disable Example Enable DHCP snooping mode SWITCH security network dhcp snooping mode enable Security Network DHCP Snooping Port Mode Description Set or show the DHCP snooping port mode Syntax Security Network DHCP Snooping Port Mode port_l...

Страница 440: ...istics Syntax Security Network DHCP Snooping Statistics port_list clear Parameters port_list Port list or all default All ports clear Clear DHCP snooping statistics Example Show DHCP snooping statistics of port 1 SWITCH security network dhcp snooping statistics 1 Port 1 Statistics Rx Discover 0 Tx Discover 0 Rx Offer 0 Tx Offer 0 Rx Request 0 Tx Request 0 Rx Decline 0 Tx Decline 0 Rx ACK 0 Tx ACK ...

Страница 441: ...ork ip source guard configuration IP Source guard Configuration IP Source Guard Mode Disabled Port Port Mode Dynamic Entry Limit 1 Disabled unlimited 2 Disabled unlimited 3 Disabled unlimited 4 Disabled unlimited 5 Disabled unlimited 6 Disabled unlimited 7 Disabled unlimited 8 Disabled unlimited 9 Disabled unlimited 10 Disabled unlimited 11 Disabled unlimited 12 Disabled unlimited 13 Disabled unli...

Страница 442: ...IP Address IP Mask Security Network IP Source Guard Mode Description Set or show IP source guard mode Syntax Security Network IP Source Guard Mode enable disable Parameters enable Enable IP Source Guard disable Disable IP Source Guard Default Setting disable Example Enable IP source guard mode SWITCH security network ip source guard mode enable Security Network IP Source Guard Port Mode Descriptio...

Страница 443: ...P source guard port mode for port1 4 SWITCH security network ip source guard port mode 1 4 enable Security Network IP Source Guard Limit Description Set or show the IP Source Guard port limitation for dynamic entries Syntax Security Network IP Source Guard limit port_list dynamic_entry_limit unlimited Parameters port_list Port list or all default All ports dynamic_entry_limit unlimited dynamic ent...

Страница 444: ...try vid VLAN ID 1 4095 allowed_ip IP address a b c d IP address allowed for doing ARP request ip_mask IP mask a b c d IP mask for allowed IP address Example Add IP source guard static entry SWITCH security network ip source guard entry 1 add 1 192 168 0 20 255 255 255 0 Security Network IP Source Guard Status Description Show IP source guard static and dynamic entries Syntax Security Network IP So...

Страница 445: ...rk arp inspection configuration Security Network ARP Inspection Mode Description Set or show ARP inspection mode Syntax Security Network ARP Inspection Mode enable disable Parameters enable Enable ARP Inspection disable Disable ARP Inspection Default Setting disable Example Enable ARP inspection mode SWITCH security network arp inspection mode enable Security Network ARP Inspection Port Mode Descr...

Страница 446: ...on Entry Description Add or delete ARP inspection static entry Syntax Security Network ARP Inspection Entry port_list add delete vid allowed_mac allowed_ip Parameters port_list Port list or all default All ports add Add new port ARP inspection static entry delete Delete existing port ARP inspection static entry vid VLAN ID 1 4095 allowed_mac MAC address xx xx xx xx xx xx MAC address allowed for do...

Страница 447: ...ll default All ports Example Show ARP inspection static and dynamic entries SWITCH security network arp inspection status Security AAA Configuration Description Show Auth configuration Syntax Security AAA Configuration Example Show Auth configuration SWITCH security aaa configuration AAA Configuration Server Timeout 15 seconds Server Dead Time 300 seconds RADIUS Authentication Server Configuration...

Страница 448: ...1813 2 Disabled 1813 3 Disabled 1813 4 Disabled 1813 5 Disabled 1813 TACACS Authentication Server Configuration Server Mode IP Address Secret Port 1 Disabled 49 2 Disabled 49 3 Disabled 49 4 Disabled 49 5 Disabled 49 Security AAA Timeout Description Set or show server timeout Syntax Security AAA Timeout timeout Parameters timeout Server response timeout 3 3600 seconds default Show server timeout c...

Страница 449: ... server is considered dead if it doesn t answer a request 0 3600 seconds default Show server dead time configuration Default Setting 300 Example Set 1000sec for server dead time SWITCH security aaa deadtime 1000 Security AAA RADIUS Description Set or show RADIUS authentication server setup Syntax Security AAA RADIUS server_index enable disable ip_addr_string secret server_port Parameters The serve...

Страница 450: ...2 Security AAA ACCT_RADIUS Description Set or show RADIUS accounting server setup Syntax Security AAA ACCT_RADIUS server_index enable disable ip_addr_string secret server_port Parameters The server index 1 5 default Show RADIUS accounting server configuration enable Enable RADIUS accounting server disable Disable RADIUS accounting server default Show RADIUS server mode ip_addr_string IP host addre...

Страница 451: ...S server mode ip_addr_string IP host address a b c d or a host name string secret Secret shared with external authentication server To set an empty secret use two quotes To use spaces in secret enquote the secret Quotes in the secret are not allowed server_port Server TCP port Use 0 to use the default TACACS port 49 Example Set TACACS authentication server configuration SWITCH security aaa tacacs ...

Страница 452: ...User s Manual of SGSW 24040 24240 Series 452 Example Show RADIUS statistics SWITCH security aaa statistics ...

Страница 453: ...yntax STP Configuration Example Show STP configuration SWITCH stp cofiguration STP Configuration Protocol Version MSTP Max Age 20 Forward Delay 15 Tx Hold Count 6 Max Hop Count 20 STP Version Description Set or show the STP Bridge protocol version Syntax STP Version stp_version Parameters stp_version mstp rstp stp Default Setting MSTP ...

Страница 454: ...e STP Bridge Transmit Hold Count parameter Syntax STP Txhold holdcount Parameters holdcount STP Transmit Hold Count 1 10 Default Setting 6 Example Set STP Tx hold in 10 SWITCH stp txhold 10 STP MaxHops Description Set or show the MSTP Bridge Max Hop Count parameter Syntax STP MaxHops maxhops Parameters maxhops STP BPDU MaxHops 6 40 Default Setting 20 ...

Страница 455: ...ntax STP MaxAge max_age Parameters max_age STP maximum age time 6 40 and max_age forward_delay 1 2 Default Setting 20 Example Set STP maximum age time in 10 SWITCH stp maxage 10 STP FwdDelay Description Set or show the CIST MSTI bridge forward delay Syntax STP FwdDelay delay Parameters delay MSTP forward delay 4 30 and max_age forward_delay 1 2 Default Setting 15 Example ...

Страница 456: ...n name A text string up to 32 characters long Use quotes to embed spaces in name integer Integer value Default Setting Configuration name MAC address Configuration rev 0 Example Set MSTP configuration name and revision SWITCH stp cname 9f_SGSW 24040 1 STP BPDU Filter Description Set or show edge port BPDU Filtering Syntax STP bpduFilter enable disable Parameters enable disable enable or disable BP...

Страница 457: ...ble Parameters enable disable enable or disable BPDU Guard for Edge ports Default Setting Disable Example Set edge port BPDU guard SWITCH stp bpduguard enable STP Recovery Description Set or show edge port error recovery timeout Syntax STP recovery timeout Parameters timeout Time before error disabled ports are reenabled 30 86400 seconds 0 disables default Show recovery timeout Default Setting Dis...

Страница 458: ...1 1 port_list Port list or all default All ports Default Setting Disable Example Show STP Bridge status SWITCH stp status CIST Bridge STP Status Bridge ID 80 00 00 30 4F 24 04 D1 Root ID 80 00 00 30 4F 24 04 D1 Root Port Root PathCost 0 Regional Root 80 00 00 30 4F 24 04 D1 Int PathCost 0 Max Hops 20 TC Flag Steady TC Count 0 TC Last Port Port Role State Pri PathCost Edge P2P Uptime 14 DesignatedP...

Страница 459: ... priority STP bridge priority 0 16 32 48 224 240 Default MSTI Bridge Priority CIST 128 MST1 128 MST2 128 MST3 128 MST4 128 MST5 128 MST6 128 MST7 128 Example Set MST1 priority value in 48 SWITCH stp msti priority 1 48 STP MSTI Map Description Show or clear MSTP MSTI VLAN mapping configuration Syntax STP Msti Map msti clear Parameters msti STP bridge instance no 0 7 CIST 0 MSTI1 1 Clear Clear VID t...

Страница 460: ...ridge instance no 0 7 CIST 0 MSTI1 1 vid VLAN ID 1 4095 Example Add MST1 in vlan1 SWITCH stp msti add 1 1 STP Port Configuration Description Show STP Port configuration Syntax STP Port Configuration port_list Parameters port_list Port list or all Port zero means aggregations Example Show STP status of Port1 SWITCH stp port configuration 1 Port Mode AdminEdge AutoEdge restrRole restrTcn bpduGuard P...

Страница 461: ...r all Port zero means aggregations Enable Enable MSTP protocol Disable Disable MSTP protocol Default Enable Example Disable STP function on port1 SWITCH stp port mode 1 disable STP Port Edge Description Set or show the STP adminEdge port parameter Syntax STP Port Edge port_list enable disable Parameters port_list Port list or all default All ports Enable Configure MSTP adminEdge to Edge Disable Co...

Страница 462: ...rt list or all default All ports Enable Enable MSTP autoEdge Disable Disable MSTP autoEdge Default enable Example Disable STP edge function on port1 SWITCH stp port autoedge 1 disable STP Port P2P Description Set or show the STP point2point port parameter Syntax STP Port P2P port_list enable disable auto Parameters port_list Port list or all default All ports enable Enable MSTP point2point disable...

Страница 463: ...port_list enable disable Parameters port_list Port list or all default All ports enable Enable MSTP restricted role disable Disable MSTP restricted role Default disable Example Eisable STP restricted role on port1 SWITCH stp port restrictedrole 1 enable STP Port RestrictedTcn Description Set or show the MSTP restrictedTcn port parameter Syntax STP Port RestrictedTcn port_list enable disable Parame...

Страница 464: ...P Port bpduGuard Description Set or show the bpduGuard port parameter Syntax STP Port bpduGuard port_list enable disable Parameters port_list Port list or all default All ports enable Enable port BPDU Guard disable Disable port BPDU Guard Default disable Example Eisable BPDU guard on port1 SWITCH stp port bpduguard 1 enable STP Port Statistic Description Show STP port statistics Syntax STP Port St...

Страница 465: ...ck Description Set the STP mCheck Migration Check variable for ports Syntax STP Port Mcheck port_list Parameters port_list Port list or all default All ports Example Set the STP mCheck Migration Check variable for port 1 SWITCH stp port mcheck 1 STP MSTI Port Configuration Description Show the STP CIST MSTI port configuration Syntax STP Msti Port Configuration msti port_list Parameters msti STP br...

Страница 466: ...T2 1 Auto 128 MST2 2 Auto 128 STP MSTI Port Cost Description Set or show the STP CIST MSTI port path cost Syntax STP Msti Port Cost msti port_list path_cost Parameters msti STP bridge instance no 0 7 CIST 0 MSTI1 1 port_list Port list or all Port zero means aggregations path_cost STP port path cost 1 200000000 or auto Default auto Example Set MSTI7 in port1 SWITCH stp msti port cost 7 1 MSTI Port ...

Страница 467: ...Description Set or show the STP CIST MSTI port priority Syntax STP Msti Port Priority msti port_list priority Parameters msti STP bridge instance no 0 7 CIST 0 MSTI1 1 port_list Port list or all Port zero means aggregations priority STP port priority 0 16 32 48 224 240 Default 128 ...

Страница 468: ...arameters port_list Port list or all default All ports Example Show IGMP snooping configuration SWITCH igmp configuration IGMP Mode Description Set or show the IGMP snooping mode Syntax IGMP Mode enable disable Parameters enable Enable IGMP snooping disable Disable IGMP snooping default Show IGMP snooping mode Default Setting Disabled Example Enable IGMP mode SWITCH igmp mode enable ...

Страница 469: ...ave Proxy default Show IGMP snooping mode Default Setting disable Example Enable IGMP leave proxy SWITCH igmp leave proxy enable IGMP State Description Set or show the IGMP snooping state for VLAN Syntax IGMP State vid enable disable Parameters vid VLAN ID 1 4095 default Show all VLANs enable Enable IGMP snooping disable Disable IGMP snooping default Show IGMP snooping mode Default Setting enable ...

Страница 470: ...IGMP querier disable Disable IGMP querier default Show IGMP querier mode Default Setting disable Example Enable the IGMP snooping querier mode for VLAN SWITCH igmp querier 1 enable IGMP Fastleave Description Set or show the IGMP snooping fast leave port mode Syntax IGMP Fastleave port_list enable disable Parameters port_list Port list or all default All ports enable Enable IGMP fast leave disable ...

Страница 471: ...g status Syntax IGMP Throttling port_list limit group number Parameters port_list Port list or all default All ports 0 No limit 1 10 Group learn limit default Show IGMP Port Throttling Default Setting unlimited Example Set the IGMP port throttling status for port 1 SWITCH igmp throttling 1 10 IGMP Filtering Description Set or show the IGMP port group filtering list Syntax IGMP Filtering port_list ...

Страница 472: ...o filtering Example Set the IGMP port group filtering list for port 1 SWITCH igmp filtering 1 add 239 0 0 1 IGMP Router Description Set or show the IGMP snooping router port mode Syntax IGMP Router port_list enable disable Parameters port_list Port list or all default All ports enable Enable IGMP router port disable Disable IGMP router port default Show IGMP router port mode Default Setting disabl...

Страница 473: ...le disable Parameters enable Enable IGMP flooding disable Disable IGMP flooding default Show IGMP flood mode Default Setting disable Example Enable IGMP flooding function SWITCH igmp flooding enable IGMP Groups Description Show IGMP groups Syntax IGMP Groups vid Parameters vid VLAN ID 1 4095 IGMP Status Description Show IGMP status Syntax IGMP Status vid ...

Страница 474: ...User s Manual of SGSW 24040 24240 Series 474 Parameters vid VLAN ID 1 4095 Default Setting disable ...

Страница 475: ... Configuration Example SWITCH aggr configuration Aggregation Mode SMAC Enabled DMAC Disabled IP Enabled Port Enabled Aggregation Add Description Add or modify link aggregation Syntax Aggr Add port_list aggr_id Parameters port_list Port list aggr_id Aggregation ID global 1 2 local 3 14 Default Setting disable Example Add port 1 4 in Group1 SWITCH aggr add 1 4 1 ...

Страница 476: ...rameters aggr_id Aggregation ID global 1 2 local 3 14 Example Delete Group2 SWITCH aggr delete 2 Aggregation Lookup Description Lookup link aggregation Syntax Aggr Lookup aggr_id Parameters aggr_id Aggregation ID global 1 2 local 3 14 Example Show aggregation status SWITCH aggr lookup 1 Aggr ID Name Type Ports 1 GLAG1 Static 1 4 ...

Страница 477: ...enable disable Parameters smac Source MAC address dmac Destination MAC address ip Source and destination IP address port Source and destination UDP TCP port enable Enable field in traffic distribution disable Disable field in traffic distribution Default Setting SMAC Enabled DMAC Disabled IP Enabled Port Enabled Example Disable SMAC mode SWITCH Aggr mode smac disable ...

Страница 478: ...de Key Role 1 Disabled Auto Active 2 Disabled Auto Active 3 Disabled Auto Active 4 Disabled Auto Active 5 Disabled Auto Active 6 Disabled Auto Active 7 Disabled Auto Active 8 Disabled Auto Active 9 Disabled Auto Active 10 Disabled Auto Active 11 Disabled Auto Active 12 Disabled Auto Active 13 Disabled Auto Active 14 Disabled Auto Active 15 Disabled Auto Active 16 Disabled Auto Active 17 Disabled A...

Страница 479: ...ble disable Parameters port_list Port list or all default All ports enable Enable LACP protocol disable Disable LACP protocol default Show LACP mode Default Setting disable Example Enable LACP for port1 4 SWITCH lacp mode 1 4 enable LACP Key Description Set or show the LACP key Syntax LACP Key port_list key Parameters port_list Port list or all default All ports key LACP key 1 65535 or auto ...

Страница 480: ...CP role Syntax LACP Role port_list active passive Parameters port_list Port list or all default All ports active Initiate LACP negotiation passive Listen for LACP packets default Show LACP role Default Setting active Example Set passive for port1 4 SWITCH lacp role 1 4 passive LACP Status Description Show LACP Status Syntax LACP Status port_list Parameters ...

Страница 481: ...Partner Port 1 Disabled 1 2 Disabled 1 3 Disabled 1 4 Disabled 1 LACP Statistics Description Show LACP Statistics Syntax LACP Statistics port_list clear Parameters port_list Port list or all default All ports clear Clear LACP statistics Example Show LACP statistics of port1 4 SWITCH lacp statistics 1 4 Port Rx Frames Tx Frames Rx Unknown Rx Illegal 1 0 0 0 0 2 0 0 0 0 3 0 0 0 0 4 0 0 0 0 ...

Страница 482: ...n 1 4 LLDP Configuration Interval 30 Hold 3 Tx Delay 2 Reinit Delay 2 Port Mode Port Descr System Name System Descr System Capa Mgmt Addr CDP awareness 1 Enabled Enabled Enabled Enabled Enabled Enabled Disabled 2 Enabled Enabled Enabled Enabled Enabled Enabled Disabled 3 Enabled Enabled Enabled Enabled Enabled Enabled Disabled 4 Enabled Enabled Enabled Enabled Enabled Enabled Disabled LLDP Mode De...

Страница 483: ...ption Show or Set LLDP Optional TLVs Syntax LLDP Optional_TLV port_list port_descr sys_name sys_descr sys_capa mgmt_addr enable disable Parameters port_list Port list or all default All ports port_descr Description of the port sysm_name System name sys_descr Description of the system sys_capa System capabilities mgmt_addr Master s IP address default Show optional TLV s configuration enable Enables...

Страница 484: ... 1 port_descr disable LLDP Interval Description Set or show LLDP Tx interval Syntax LLDP Interval interval Parameters interval LLDP transmission interval 5 32768 Default Setting 30 Example Set transmission interval in 10 SWITCH lldp interval 10 LLDP Hold Description Set or show LLDP Tx hold value Syntax LLDP Hold hold Parameters hold LLDP hold value 2 10 Default Setting 3 ...

Страница 485: ...ription Set or show LLDP Tx delay Syntax LLDP Delay delay Parameters delay LLDP transmission delay 1 8192 Default Setting 2 Example Set LLDP delay value in 1 SWITCH lldp delay 1 LLDP Reinit Description Set or show LLDP reinit delay Syntax LLDP Reinit reinit Parameters reinit LLDP reinit delay 1 10 Default Setting 2 ...

Страница 486: ...All ports clear Clear LLDP statistics Example Show LLDP Statistics of port 1 SWITCH lldp statistics 1 LLDP global counters Neighbor entries was last changed at 323592 sec ago Total Neighbors Entries Added 0 Total Neighbors Entries Deleted 0 Total Neighbors Entries Dropped 0 Total Neighbors Entries Aged Out 0 LLDP local counters Rx Tx Rx Rx Rx TLV Rx TLV Rx TLV Port Frames Frames Errors Discards Er...

Страница 487: ... from received CDP Cisco Discovery Protocol frames is added to the LLDP neighbor table Syntax LLDP cdp_aware port_list enable disable Parameters port_list Port list or all default All ports enable Enable CDP awareness CDP discovery information is added to the LLDP neighbor table disable Disable CDP awareness default Show CDP awareness configuration Default Setting disable Example Enable CDP aware ...

Страница 488: ...st or all default All ports Example Show LLDP MED configuration of port1 4 SWITCH lldpmed configuration 1 4 LLDP MED Configuration Fast Start Repeast Count 4 Location Coordinates Latitude 0 0000 North Longitude 0 0000 East Altitude 0 0000 meter s Map datum WGS84 Civic Address Location Port Policies 1 none 2 none 3 none 4 none LLDPMED Civic Description Set or show LLDP MED Civic Address Location ...

Страница 489: ... Neighborhood block street Street leading_street_direction Leading street direction trailing_street_suffix Trailing street suffix str_suf Street Suffix house_no House Number house_no_suffix House number suffix landmark Landmark or vanity address additional_info Additional location information name Bame residence and office occupant zip_code Postal zip code building Building structure apartment Uni...

Страница 490: ...ng guest_voice guest_voice_signaling softphone_voice video_conferencing streaming_video video_si gnaling tagged untagged vlan_id l2_priority dscp Parameters voice Voice for use by dedicated IP Telephony handsets and other similar appliances supporting interactive voice services These devices are typically deployed on a separate VLAN for ease of deployment and enhanced security by isolation from da...

Страница 491: ... and other similar applications supporting streaming video services that require specific network policy treatment Video applications relying on TCP with buffering would not be an intended use of this application type video_signaling Video Signaling conditional for use in network topologies that require a separate policy for the video signaling than for the video media tagged The device is using t...

Страница 492: ...tive numbers are West of the prime meridian altitude Altitude Meters or floors with max 4 digits default Show coordinate location configuration north south west east meters floor North North Valid for latitude South South Valid for latitude West West Valid for longitude East East Valid for longitude Meters Meters Valid for altitude Floor Floor Valid for altitude lldpmed Coordinate value coordinate...

Страница 493: ...eighbor device information Syntax LLDPMED Info port_list Parameters port_list Port list or all default All ports LLDPMED Debuge_med_transmit_var Description Set or show if the current value of the global medTansmitEnable variable Section Section 11 2 1 TIA 1057 Syntax LLDPMED debug_med_transmit_var port_list enable disable Parameters port_list Port list or all default All ports enable Enable Set m...

Страница 494: ...igh 15 4 15 4 2 Enabled High 15 4 15 4 3 Enabled High 15 4 15 4 4 Enabled High 15 4 15 4 5 Enabled High 15 4 15 4 6 Enabled High 15 4 15 4 7 Enabled High 15 4 15 4 8 Enabled High 15 4 15 4 9 Enabled High 15 4 15 4 10 Enabled High 15 4 15 4 11 Enabled High 15 4 15 4 12 Enabled High 15 4 15 4 13 Enabled High 15 4 15 4 14 Enabled High 15 4 15 4 15 Enabled High 15 4 15 4 16 Enabled High 15 4 15 4 17 E...

Страница 495: ...on Set or show the PoE mode Syntax PoE Mode port_list enable disable af at Parameters port_list Port list or all default All ports enable Enables PoE disable Disable PoE default Show PoE s mode af PoE to af mode at PoE to at mode default Show PoE s af at mode Default Setting enable Example Disable PoE function of port1 4 SWITCH poe mode1 4 disable PoE Priority Description Show Set PoE Priority ...

Страница 496: ... Mamagement Mode Description Show Set PoE management mode Syntax PoE Mgmt_mode mgt_class mgt_alloc mgt_consumption mgt_priority Parameters mgt_class handle power allocation according to PD class mgt_alloc power allocated according to values entered in power allocate mgt_consumption allocated according to PD actual need with a maximum of 15 4 W per port mgt_priority max port power determined by pri...

Страница 497: ...0 8 Default Setting 30 8 Example Set maximum power in 10 watts for port1 4 SWITCH poe maximum_power 1 4 10 PoE Allocated Power Description Set or show PoE maximum power allocated per port 0 30 8 with one digit Syntax PoE Alloc_Power port_list alloc_power Parameters port_list Port list or all default All ports alloc_power PoE maiximum power allocated for the port 0 30 8 Default Setting 30 8 Example...

Страница 498: ...escription Set or show the value of the power supply Syntax PoE Power_Supply supply_power Parameters supply_power PoE power for a power supply Example Set 200 watts of power supply SWITCH poe power_supply 200 PoE Status Description Show PoE status Syntax PoE Status ...

Страница 499: ...1 4 SWITCH qos configuration 1 4 QoS Configuration Traffic Classes 4 Storm Multicast Disabled 1 pps Storm Broadcast Disabled 1 pps Storm Unicast Disabled 1 pps Port Default Tag Priority QCL ID Rate Limiter Shaper Mode Weight 1 Low 0 1 Disabled Disabled Strict 1 2 4 8 2 Low 0 1 Disabled Disabled Strict 1 2 4 8 3 Low 0 1 Disabled Disabled Strict 1 2 4 8 4 Low 0 1 Disabled Disabled Strict 1 2 4 8 QoS...

Страница 500: ...H qos classes 2 QoS Default Description Set or show the default port priority Syntax QoS Default port_list class Parameters port_list Port list or all default All ports class Traffic class low normal medium high or 1 2 3 4 Default Setting Low Example Set high priority for port5 SWITCH qos default 5 high QoS Tag Priority Description Set or show the port VLAN tag priority ...

Страница 501: ...7 Default Setting 0 Example Set priority7 for port 3 SWITCH qos tagprio 3 7 QoS QCL Port Description Set or show the port QCL ID Syntax QoS QCL Port port_list qcl_id Parameters port_list Port list or all default All ports qcl_id QCL ID Default Setting 1 Example Set QCL ID5 for port10 SWITCH qos qcl port 10 5 QoS QCL Add Description Add or modify QoS Control Entry QCE ...

Страница 502: ...d qce_id_next etype etype vid vid port udp_tcp_port dscp dscp tos tos_list tag_prio tag_prio_list class Parameters qcl_id QCL ID qce_id QCE ID 1 24 qce_id_next Next QCE ID 1 24 etype Ethernet Type keyword etype Ethernet Type vid VLAN ID keyword vid VLAN ID 1 4095 port UDP TCP port keyword udp_tcp_port Source or destination UDP TCP port 0 65535 dscp IP DSCP keyword dscp IP DSCP 0 63 tos IP ToS keyw...

Страница 503: ... Description Set or show the port egress scheduler mode Syntax QoS Mode port_list strict weighted Parameters port_list Port list or all default All ports strict Strict mode weighted Weighted mode default Show QoS mode Default Setting Strict Example Set weighted mode for port15 SWITCH qos mode 15 weighted QoS Weight Description Set or show the port egress scheduler weight ...

Страница 504: ...limiter Syntax QoS Rate Limiter port_list enable disable bit_rate Parameters port_list Port list or all default All ports enable Enable rate limiter disable Disable rate limiter default Show rate limiter mode bit_rate Rate in 1000 bits per second 500 1000000 kbps Default Setting Disabled 500kbps Example Set 1000kbps rate limiter for port17 24 SWITCH qos rate limiter 17 24 enable 1000 QoS Shaper De...

Страница 505: ...1000kbps shaper for port 9 16 SWITCH qos shaper 9 16 enable 1000 QoS Storm Unicast Description Set or show the unicast storm rate limiter Syntax QoS Storm Unicast enable disable packet_rate Parameters enable Enable unicast storm control disable Disable unicast storm control packet_rate Rate in pps 1 2 4 512 1k 2k 4k 1024k Default Setting Disabled 1pps Example Enable unicast storm rate limiter in 1...

Страница 506: ...ing Disabled 1pps Example Enable multicast storm rate limiter in 1kpps SWITCH qos storm multicast enable 1k QoS Strom Broadcast Description Set or show the multicast storm rate limiter Syntax QoS Storm Broadcast enable disable packet_rate Parameters enable Enable broadcast storm control disable Disable broadcast storm control packet_rate Rate in pps 1 2 4 512 1k 2k 4k 1024k Default Setting Disable...

Страница 507: ...marking disable Disable QoS Remarking Default Setting Disabled Example Enable the status of QoS DSCP Remarking for port 1 4 SWITCH qos dscp remarking 1 4 enable QoS DSCP Queue Mapping Description Set or show the default port priority Syntax QoS DSCP Queue Mapping port_list class dscp Parameters port_list Port list or all default All ports class Traffic class low normal medium high or 1 2 3 4 dscp ...

Страница 508: ...rs port_list Port list or all default All ports Default Setting disable Example Show mirror configuration SWITCH mirror configuration Mirror Port Description Set or show the mirror port Syntax Mirror Port port disable Parameters port disable Mirror port or disable default Show port Default Setting Mirror Port 1 Example Set port 2 for the mirror port SWITCH mirror port 2 ...

Страница 509: ... Example Set SID2 for mirror switch ID SWITCH mirror sid 2 Mirror Mode Description Set or show the mirror mode Syntax Mirror Mode port_list enable disable rx tx Parameters port_list Port list or all default All ports enable Enable Rx and Tx mirroring disable Disable Mirroring rx Enable Rx mirroring tx Enable Tx mirroring default Show mirror mode Default Setting disable ...

Страница 510: ...User s Manual of SGSW 24040 24240 Series 510 Example Enable the mirror mode for port 1 4 SWITCH mirror mode 1 4 enable ...

Страница 511: ...rver file_name Parameters ip_server TFTP server IP address a b c d file_name Configuration file name Configuration Load Description Load configuration from TFTP server Syntax Config Load ip_server file_name check Parameters ip_server TFTP server IP address a b c d file_name Configuration file name check Check configuration file only default Check and apply file ...

Страница 512: ... server Syntax Firmware Load ip_addr_string file_name Parameters ip_addr_string IP host address a b c d or a host name string file_name Firmware file name Firmware IPv6 Load Description Load new firmware from IPv6 TFTP server Syntax Firmware IPv6 Load ipv6_server file_name Parameters ipv6_server TFTP server IPv6 address ...

Страница 513: ... Example Show UPnP configuration SWITCH upnp configuration UPnP Configuration UPnP Mode Disabled UPnP TTL 4 UPnP Advertising Duration 100 UPnP Mode Description Set or show the UPnP mode Syntax UPnP Mode enable disable Parameters enable Enable UPnP disable Disable UPnP default Show UPnP mode Default Setting disable Example Enable the UPnP mode ...

Страница 514: ...TTL Default Setting 4 Example Set the value 10 for TTL value of the IP header in SSDP messages SWITCH upnp ttl 10 UPnP Advertising Duration Description Set or show UPnP Advertising Duration Syntax UPnP Advertising Duration duration Parameters duration duration range 100 86400 default Show UPnP duration range Default Setting 100 Example Set value 1000 for UPnP Advertising Duration SWITCH upnp adver...

Страница 515: ...sabled Receive Disabled 2 Disabled Receive Disabled 3 Disabled Receive Disabled 4 Disabled Receive Disabled 5 Disabled Receive Disabled 6 Disabled Receive Disabled 7 Disabled Receive Disabled 8 Disabled Receive Disabled 9 Disabled Receive Disabled 10 Disabled Receive Disabled 11 Disabled Receive Disabled 12 Disabled Receive Disabled 13 Disabled Receive Disabled 14 Disabled Receive Disabled 15 Disa...

Страница 516: ...eive Disabled 23 Disabled Receive Disabled 24 Disabled Receive Disabled MVR Group Description Show the MVR group Syntax MVR Group MVR Status Description Show the MVR status Syntax MVR Status MVR Mode Description Set or show the MVR mode Syntax MVR Mode enable disable Parameters enable Enable MVR mode disable Disable MVR mode default Show MVR mode ...

Страница 517: ...de Syntax MVR Port Mode port_list enable disable Parameters port_list Port list or all default All ports enable Enable MVR mode disable Disable MVR mode default Show MVR mode Default Setting disable Example Enable the MVR port mode for port 1 4 SWITCH mvr port mode 1 4 enable MVR Multicast VLAN Description Set or show MVR multicast VLAN ID Syntax MVR Multicast VLAN vid ...

Страница 518: ...t Type Description Set or show MVR port type Syntax MVR Port Type port_list source receiver Parameters port_list Port list or all default All ports source Enable source mode receiver Disable receiver mode default Show MVR port type Default Setting receive Example Set source type for MVR port type of port 1 SWITCH mvr port type 1 source MVR Immediate Leave Description Set or show MVR port state abo...

Страница 519: ...e Parameters port_list Port list or all default All ports enable Enable Immediate leave mode disable Disable Immediate leave mode default Show MVR Immediate leave mode Default Setting disable Example Enable MVR port state about immediate leave for port 1 SWITCH mvr immediate leave 1 enable ...

Страница 520: ... configuration Voice VLAN Configuration Voice VLAN Mode Disabled Voice VLAN VLAN ID 1000 Voice VLAN Age Time seconds 86400 Voice VLAN Traffic Class High Voice VLAN OUI Table Telephony OUI Description 00 30 4F PLANET phones 00 03 6B Cisco phones 00 0F E2 H3C phones 00 60 B9 Philips and NEC AG phones 00 D0 1E Pingtel phones 00 E0 75 Polycom phones 00 E0 BB 3Com phones 00 01 E3 Siemens AG phones Voic...

Страница 521: ...Disabled Disabled 13 Disabled Disabled 14 Disabled Disabled 15 Disabled Disabled 16 Disabled Disabled 17 Disabled Disabled 18 Disabled Disabled 19 Disabled Disabled 20 Disabled Disabled 21 Disabled Disabled 22 Disabled Disabled 23 Disabled Disabled 24 Disabled Disabled Voice VLAN Mode Description Set or show the Voice VLAN mode We must disable MSTP feature before we enable Voice VLAN It can avoid ...

Страница 522: ...e Enable the Voice VLAN mode SWITCH voice vlan mode enable Voice VLAN ID Description Set or show Voice VLAN ID Syntax Voice VLAN ID vid Parameters vid VLAN ID 1 4095 Default Setting 1000 Example Set ID 2 for Voice VLAN ID SWITCH voice vlan id 2 Voice VLAN Agetime Description Set or show Voice VLAN age time Syntax Voice VLAN Agetime age_time ...

Страница 523: ...VLAN Traffic Class Description Set or show Voice VLAN ID Syntax Voice VLAN Traffic Class class Parameters class Traffic class low normal medium high or 1 2 3 4 Default Setting high Example Set medium traffic class for voice VLAN SWITCH voice vlan traffic class medium Voice VLAN OUI Add Description Add Voice VLAN OUI entry Modify OUI table will restart auto detect OUI process Syntax Voice VLAN OUI ...

Страница 524: ...0 11 22 test Voice VLAN OUI Delete Description Delete Voice VLAN OUI entry Modify OUI table will restart auto detect OUI process Syntax Voice VLAN OUI Delete oui_addr Parameters oui_addr OUI address xx xx xx Example Delete Voice VLAN OUI entry SWITCH voice vlan oui delete 00 11 22 Voice VLAN OUI Clear Description Clear Voice VLAN OUI entry Modify OUI table will restart auto detect OUI process Synt...

Страница 525: ...VLAN port mode When the port mode isn t disabled we must disable MSTP feature before we enable Voice VLAN It can avoid the conflict of ingress filter Syntax Voice VLAN Port Mode port_list disable auto force Parameters port_list Port list or all default All ports disable Disjoin from Voice VLAN auto Enable auto detect mode It detects whether there is VoIP phone attached on the specific port and con...

Страница 526: ... is enabled all non telephone MAC address in Voice VLAN will be blocked 10 seconds Syntax Voice VLAN Security port_list enable disable Parameters port_list Port list or all default All ports enable Enable Voice VLAN security mode disable Disable Voice VLAN security mode default Show flow Voice VLAN security mode Default Setting disable Example Enable the Voice VLAN port security mode for port 1 4 ...

Страница 527: ...nfiguration Default Setting disable SMTP Mode Description Enable or disable SMTP configure Syntax SMTP Mode enable disable Parameters enable Enable SMTP mode disable Disable SMTP mode default Show SMTP mode Default Setting disable SMTP Server Description Set or show SMTP server configure Syntax SMTP Server server port Parameters ...

Страница 528: ...n configure Syntax SMTP Auth enable disable Parameters enable Enable SMTP Authentication disable Disable SMTP Authentication default Show SMTP Authentication Default Setting disable SMTP Auth_user Description Set or show SMTP authentication user name configure Syntax SMTP Auth_user auth_user_text Parameters auth_user_text SMTP Authentication User Name Default Setting disable ...

Страница 529: ... SMTP Authentication Password Default Setting disable SMTP Mailfrom Description Set or show SMTP e mail from configure Syntax SMTP Mailfrom mailfrom_text Parameters mailfrom_text SMTP E mail From address Default Setting disable SMTP Mailsubject Description Set or show SMTP e mail subject configure Syntax SMTP Mailsubject mailsubject_text Parameters mailsubject_text SMTP E mail Subject ...

Страница 530: ...ow SMTP e mail 1 to configure Syntax SMTP Mailto1 mailto1_text Parameters mailto1_text SMTP e mail 1 to address Default Setting disable SMTP Mailto2 Description Set or show SMTP e mail 2 to configure Syntax SMTP Mailto2 mailto2_text Parameters mailto1_text SMTP e mail 2 to address Default Setting disable ...

Страница 531: ...n Show ACL Configuration Syntax Show acl Show Link Aggregation Configuration Description Show link aggregation configuration Syntax Show aggr Show IGMP Configuration Description Show IGMP snooping configuration Syntax Show igmp Show IP Configuration Description Show IP configuration Syntax Show ip ...

Страница 532: ...how lacp Show LLDP Configuration Description Show LLDP configuration Syntax Show lldp Show MAC Configuration Description Show MAC address table configuration Syntax Show MAC Show Mirror Configuration Description Show mirror configuration Syntax Show mirror Show PoE Configuration Description Show PoE configuration ...

Страница 533: ...iption Show port configuration Syntax Show port Show Private VLAN Configuration Description Show Private VLAN configuration Syntax Show pvlan Show QoS Configuration Description Show QoS Configuration Syntax Show QoS Show SNMP Configuration Description Show SNMP configuration Syntax Show SNMP ...

Страница 534: ... the list of switches in stack Syntax Show stack Show System Configuration Description Show system configuration Syntax Show system Show VLAN Configuration Description Show VLAN configuration Syntax Show vlan Show STP Configuration Description Show STP Port configuration Syntax Show STP ...

Страница 535: ...then this packet will be filtered Thereby increasing the network throughput and availability 7 4 Store and Forward Store and Forward is one type of packet forwarding techniques A Store and Forward Ethernet Switching stores the incoming frame in an internal buffer do the complete error checking before transmission Therefore no error packets occurrence it is the best choice when a network needs effi...

Страница 536: ...Power On or Reset This is done by detect the modes and speeds at the second of both device is connected and capable of both 10Base T and 100Base TX devices can connect with the port in either Half or Full Duplex mode If attached device is 100Base TX port will set to 10Mbps no auto negotiation 10Mbps 10Mbps with auto negotiation 10 20Mbps 10Base T Full Duplex 100Mbps no auto negotiation 100Mbps 100...

Страница 537: ... Mid Span device is placed between legacy switch and the powered device Mid Span is tap the unused wire pairs 4 5 and 7 8 to carry power the other four is for data transmit End Span End Span device is direct connecting with power device End Span could also tap the wire 1 2 and 3 6 PoE System Architecture The specification of PoE typically requires two devices the Powered Source Equipment PSE and t...

Страница 538: ... 2 Power Supplied over the Data Pins When to install PoE Consider the following scenarios You re planning to install the latest VoIP Phone system to minimize cabling building costs when your company moves into new offices next month The company staff has been clamoring for a wireless access point in the picnic area behind the building so they can work on their laptops through lunch but the cost of...

Страница 539: ...ysically or electrically disconnected Upon disconnection voltage and power shut down Since the PSE is responsible for the PoE process timing it is the one generating the probing signals prior to operating the PD and monitoring the various scenarios that may occur during operation All probing is done using voltage induction and current measurement in return Stages of powering up a PoE link Stage Ac...

Страница 540: ...rienced at the PSE port due to the PD s input capacitance A PD must be designed to cease inrush current consumption of over 350 mA within 50 ms of power provision startup Operation During normal operation the PSE provides 44 57 VDC able to support a minimum of 15 4 watts power Power Overloads The IEEE 802 3af standard defines handling of overload conditions In the event of an overload a PD drawing...

Страница 541: ...This method is based on the fact that when a valid PD is connected to a port the AC impedance measured on its terminals is significantly lower than in the case of an open port disconnected PD AC Disconnect detection involves the induction of low AC signal in addition to the 48 VDC operating voltage The returned AC signal amplitude is monitored by the PSE at the port terminals During normal operati...

Страница 542: ... performance will be poor Please also check the in out rate of the port Why the Switch doesn t connect to the network Solution 1 Check the LNK ACT LED on the switch 2 Try another port on the Switch 3 Make sure the cable is installed properly 4 Make sure the cable is the right type 5 Turn off the power After a while turn on power again 100Base TX port link LED is lit but the traffic is irregular So...

Страница 543: ...While IP Address be changed or forgotten admin password To reset the IP address to the default IP Address 192 168 0 100 or reset the password to default value Press the hardware reset button at the front panel about 10 seconds After the device is rebooted you can login the management WEB interface within the same subnet of 192 168 0 xx Reset ...

Страница 544: ...0 100Base TX When connecting your 10 100Mbps Ethernet Switch to another switch a bridge or a hub a straight or crossover cable is necessary Each port of the Switch supports auto MDI MDI X detection That means you can directly connect the Switch to any Ethernet devices without making a crossover cable The following table and diagram show the standard RJ 45 receptacle connector and their pin assignm...

Страница 545: ...ge 3 White Green 4 Blue 5 White Blue 6 Green 7 White Brown 8 Brown 1 White Orange 2 Orange 3 White Green 4 Blue 5 White Blue 6 Green 7 White Brown 8 Brown SIDE 2 Crossover Cable SIDE 1 SIDE2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 SIDE 1 1 White Orange 2 Orange 3 White Green 4 Blue 5 White Blue 6 Green 7 White Brown 8 Brown 1 White Green 2 Green 3 White Orange 4 Blue 5 White Blue 6 Orange 7 White Brown 8 ...

Страница 546: ...ciated with the manual ACL configuration ACL Access Control List The web page shows the ACEs in a prioritized way highest top to lowest bottom Default the table is empty An ingress frame will only get a hit on one ACE even though there are more matching ACEs The first matching ACE will take action permit deny on that frame and a counter associated with that ACE is incremented An ACE can be associa...

Страница 547: ...ggregation Link Aggregation ARP ARP is an acronym for Address Resolution Protocol It is a protocol that used to convert an IP address into a physical address such as an Ethernet address ARP allows a host to communicate with other hosts when only the Internet address of its neighbors is known Before using IP the host sends a broadcast ARP request containing the Internet address of the desired desti...

Страница 548: ...is an acronym for Dynamic Host Configuration Protocol It is a protocol used for assigning dynamic IP addresses to devices on a network DHCP used by networked computers clients to obtain IP addresses and other parameters such as the default gateway subnet mask and IP addresses of DNS servers from a DHCP server The DHCP server ensures that all IP addresses are unique for example no IP address is ass...

Страница 549: ...address DHCP Snooping DHCP Snooping is used to block intruder on the untrusted ports of the switch device when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server DNS DNS is an acronym for Domain Name System It stores and associates many types of information with domain names Most importantly DNS translates human friendly dom...

Страница 550: ... to transfer or convey information on the World Wide Web WWW HTTP defines how messages are formatted and transmitted and what actions Web servers and browsers should take in response to various commands For example when you enter a URL in your browser this actually sends an HTTP command to the Web server directing it to fetch and transmit the requested Web page The other main standard that control...

Страница 551: ...point within the network IGMP IGMP is an acronym for Internet Group Management Protocol It is a communications protocol used to manage the membership of Internet Protocol multicast groups IGMP is used by IP hosts and adjacent multicast routers to establish multicast group memberships It is an integral part of the IP multicast specification like ICMP for unicast connections IGMP can be used for onl...

Страница 552: ...IPMC is an acronym for IP MultiCast IP Source Guard IP Source Guard is a secure feature used to restrict IP traffic on DHCP snooping untrusted ports by filtering traffic based on the DHCP Snooping Table or manually configured IP Source Bindings It helps prevent IP spoofing attacks when a host tries to spoof and use the IP address of another host L LACP LACP is an IEEE 802 3ad standard protocol The...

Страница 553: ...ss SMAC address which shows the MAC address of the equipment sending the frame The SMAC address is used by the switch to automatically update the MAC table with these dynamic MAC addresses Dynamic entries are removed from the MAC table if no frame with the corresponding SMAC address have been seen after a configurable age time MEP MEP is an acronym for Maintenance Entity Endpoint and is an endpoin...

Страница 554: ...ing to a different host name provides the session and transport services described in the Open Systems Interconnection OSI model NFS NFS is an acronym for Network File System It allows hosts to mount partitions on a remote system and use them as though they are local file systems NFS allows the system administrator to store resources in a central location on the network providing authorized users ...

Страница 555: ... Physical Interface Transceiver and is the device that implement the Ethernet physical layer IEEE 802 3 PING ping is a program that sends a series of packets over a network or the Internet to a specific computer in order to generate a response from that computer The other computer responds with an acknowledgment that it received the packets Ping was created to verify whether a specific computer on...

Страница 556: ...rnet standard protocols for e mail retrieval Virtually all modern e mail clients and servers support both PPPoE PPPoE is an acronym for Point to Point Protocol over Ethernet It is a network protocol for encapsulating Point to Point Protocol PPP frames inside Ethernet frames It is used mainly with ADSL services where individual users connect to the ADSL transceiver modem over Ethernet and in plain ...

Страница 557: ...es to manage network resources R RARP RARP is an acronym for Reverse Address Resolution Protocol It is a protocol that is used to obtain an IP address for a given hardware address such as an Ethernet address RARP is the complement of ARP RADIUS RADIUS is an acronym for Remote Authentication Dial In User Service It is a networking protocol that provides centralized access authorization and accounti...

Страница 558: ...th Shaper A shaper can limit the bandwidth of transmitted frames It is located after the ingress queues SMTP SMTP is an acronym for Simple Mail Transfer Protocol It is a text based protocol that uses the Transmission Control Protocol TCP and provides a mail service modeled on the FTP file transfer service SMTP transfers mail messages between systems and notifications regarding incoming mail SNMP S...

Страница 559: ...e Protocol is an OSI layer 2 protocol which ensures a loop free topology for any bridged LAN The original STP protocol is now obsoleted by RSTP Switch ID Switch IDs 1 16 are used to uniquely identify the switches within a stack The Switch ID of each switch is shown on the display on the front of the switch and is used widely in the web pages as well as in the CLI commands SyncE SyncE Is an abbrevi...

Страница 560: ...icate with other servers on the network To start a Telnet session the client user must log in to a server by entering a valid username and password Then the client user can enter commands through the Telnet program just as if they were entering commands directly on the server console TFTP TFTP is an acronym for Trivial File Transfer Protocol It is transfer protocol that uses the User Datagram Prot...

Страница 561: ...se UDP include the Domain Name System DNS streaming media applications such as IPTV Voice over IP VoIP and Trivial File Transfer Protocol TFTP UPnP UPnP is an acronym for Universal Plug and Play The goals of UPnP are to allow devices to connect seamlessly and to simplify the implementation of networks in the home data sharing communications and entertainment and in corporate environments for simpl...

Страница 562: ...d network Wikipedia WiFi WiFi is an acronym for Wireless Fidelity It is meant to be used generically when referring of any type of 802 11 network whether 802 11b 802 11a dual band etc The term is promulgated by the Wi Fi Alliance WPA WPA is an acronym for Wi Fi Protected Access It was created in response to several serious weaknesses researchers had found in the previous system Wired Equivalent Pr...

Страница 563: ...mode where every allowed computer is given the same passphrase In PSK mode security depends on the strength and secrecy of the passphrase The design of WPA is based on a Draft 3 of the IEEE 802 11i standard Wikipedia WPS WPS is an acronym for Wi Fi Protected Setup It is a standard for easy and secure establishment of a wireless home network The goal of the WPS protocol is to simplify the process o...

Страница 564: ...3 1995 A1 2001 A2 2005 Immunity EN 55024 1998 A1 2001 A2 2003 ESD IEC 61000 4 2 2001 RS IEC 61000 4 3 2008 EFT Burst IEC 61000 4 4 2004 Surge IEC 61000 4 5 2005 CS IEC 61000 4 6 2008 Magnetic Field IEC 61000 4 8 2001 Voltage Disp IEC 61000 4 11 2004 Responsible for marking this declaration if the Manufacturer Authorized representative established within the EU Authorized representative established...

Страница 565: ...0 3 3 1995 A1 2001 A2 2005 Immunity EN 55024 1998 A1 2001 A2 2003 ESD IEC 61000 4 2 2001 RS IEC 61000 4 3 2008 EFT Burst IEC 61000 4 4 2004 Surge IEC 61000 4 5 2005 CS IEC 61000 4 6 2008 Magnetic Field IEC 61000 4 8 2001 Voltage Disp IEC 61000 4 11 2004 Responsible for marking this declaration if the Manufacturer Authorized representative established within the EU Authorized representative establi...

Страница 566: ...61000 3 3 1995 A1 2001 A2 2005 Immunity EN 55024 1998 A1 2001 A2 2003 ESD IEC 61000 4 2 2001 RS IEC 61000 4 3 2008 EFT Burst IEC 61000 4 4 2004 Surge IEC 61000 4 5 2005 CS IEC 61000 4 6 2008 Magnetic Field IEC 61000 4 8 2001 Voltage Disp IEC 61000 4 11 2004 Responsible for marking this declaration if the Manufacturer Authorized representative established within the EU Authorized representative est...

Страница 567: ...ibility Directive on 2004 108 EC For the evaluation regarding the EMC the following standards were applied Emission EN 55022 Class A 2006 Harmonic EN 61000 3 2 2006 Flicker EN 61000 3 3 1995 A1 2001 A2 2005 Immunity EN 55024 1998 A1 2001 A2 2003 ESD IEC 61000 4 2 2001 RS IEC 61000 4 3 2008 EFT Burst IEC 61000 4 4 2004 Surge IEC 61000 4 5 2005 CS IEC 61000 4 6 2008 Magnetic Field IEC 61000 4 8 2001...

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