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Vigitron MaxiiNet Vi32226, Operational Manual

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11.3 Broadcast 

Storm Control 

The broadcast storm control is used to block the excessive broadcast 

packets received during the specified time unit. The valid number 

ranges from 1 to 63. The broadcast packet is only checked at the 

selected port and the number of broadcast packets is counted in every 

time unit.  

There are 3 options for the selection of the time unit: 50, 500, or 5000 

us as the figure shown above. Once the broadcast storm protection is 

enabled, the excessive broadcast packet will be discarded. For those 

broadcast packets incoming from the un-selected port, the switch 

treats it as the normal traffic.  

1. Threshold: Indicates the number of packets allowed during the

time period based on the selected port bandwidth.

2. Enable: Select the port to apply the packet number limit to.

3. Update: Select update to apply the setting.

NOTE:

  

If function is applied to each port, update must be used 

prior to setting a program for the next port. Broadcast packets 

incoming from the un-selected ports will be treated as normal 

traffic. 

Summary of Contents for MaxiiNet Vi32226

Page 1: ...2020 Vigitron Inc All rights reserved All brand and product names are trademarks or registered trademarks of their respective companies MaxiiNetTM Vi32226 Operational Manual Vi32226 Release F32226V1 065 ...

Page 2: ...sion of Vigitron Inc This Manual gives specific information on how to operate and use the management functions of the Vi32226 The Manual is intended for use by network administrators who are responsible for operating and maintaining network equipment Consequently it assumes a basic working knowledge of general switch functions the Internet Protocol IP and Simple Network Management Protocol SNMP Th...

Page 3: ...ny inaccuracies or omissions that may have occurred Information in this User s Manual is subject to change without notice and does not represent a commitment on the part of Vigitron Vigitron assumes no responsibility for any inaccuracies that may be contained in this User s Manual Vigitron makes no commitment to update or keep current the information in this User s Manual and reserves the rights t...

Page 4: ...ategory 5 or better for 100 Mbps connections Category 5 5e or 6 for 1000 Mbps connections For fiber optic connections you may use 50 125 or 62 5 125 micron multimode fiber or 9 125 micron single mode fiber Coax cables should standard RG59 with resistance values near or close to 22K ohms Aluminum shielded cable cannot be used 2 1 FCC Caution To assure continued compliance example use only shielded ...

Page 5: ...formation Technology Equipment Safety Part 1 General Requirements Edition 2 Revision Date 2014 05 13 2 5 EMC EN55022 2006 A1 2007 CISPR 22 2006 A1 2006 Class A 4K V CD 8KV AD IEC61000 4 2 2001 3V m IEC61000 4 3 2002 1KV power line 0 5KV signal line IEC61000 4 4 2004 Line to Line 1KV Line to Earth 2KV IEC61000 4 5 2001 130dBuV 3V Level 2 IEC61000 4 6 2003 1A m IEC61000 4 8 2001 Voltage dips 95 0 5p...

Page 6: ...me After firmware upgrade the switch will remove the configuration automatically to latest firmware version CAUTION Circuit devices are sensitive to static electricity which can damage their delicate electronics Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge To protect your device always Touch the metal chassis of your computer to grou...

Page 7: ...lear the browser memory 1 Ports 24 and 25 are combined ports for either copper UTP or fiber connections If either port is used both that port and its associated port will show as green indicating they are both in use and prevent connections to both ports 2 Extended port versions are shown as E in both the switch icon and Port Configuration manuals This indicates they must be connected to an associ...

Page 8: ...6 Related Publications 7 2 7 Revision History 7 Section 3 Introduction 15 3 0 Overview 15 3 1 Cabling Guidelines 16 3 2 Connecting to PCs Servers Hubs and Switches 16 3 3 Network Wiring Connection 17 3 4 Vi32226 Front View 18 3 5 Vi32226 Rear View 18 Section 4 Description of Hardware 19 4 0 1000Base T Ports 19 4 1 SFP Transceivers Slots 19 4 2 Ports and System Status LEDs 20 4 3 Console Port 20 Se...

Page 9: ...Section 7 Troubleshooting 27 7 0 Basic Troubleshooting Tips 27 7 1 Table 10 Troubleshooting Chart 28 Section 8 Operation of Web Based Management 29 8 0 Initial Configuration 29 Section 9 Administration 31 9 0 Prior to Logging On 31 9 1 Logging On 31 9 2 System IP Configuration 33 9 3 System Status 34 9 4 Load Default 35 9 5 Firmware Update 36 Section 10 PoE 39 10 0 PoE Status 39 10 1 PoE Setting 4...

Page 10: ...2 Class of Service Configuration 68 Section 15 Security 71 15 0 MAC Address Binding 71 15 1 Scanning MAC Addresses 72 15 2 Securing Ports Using Mac Addresses 73 15 3 TCP UDP Filter 73 15 4 Secure WAN Port Select the port to be secured 75 Section 16 Spanning Tree 77 16 0 STP Bridge Settings 77 16 1 STP Port Settings 78 16 2 Loopback Detection Settings 79 Section 17 DHCP Relay Agent 81 17 1 Relay Ag...

Page 11: ...tates 92 Section 20 Log Out 93 20 0 Log Out Procedure 93 Section 21 Glossary 94 A 94 ACE 94 ACL 94 AES 95 APS 95 Aggregation 95 ARP 95 ARP Inspection 95 Auto Negotiation 95 C 95 CC 95 CCM 96 CDP 96 D 96 DEI 96 DES 96 DHCP 96 DHCP Relay 96 DHCP Snooping 97 DNS 97 DoS 97 Dotted Decimal Notation 97 DSCP 98 E 98 EEE 98 EPS 98 ...

Page 12: ... 98 HTTP 99 HTTPS 99 I 99 ICMP 99 IEEE 802 1X 99 IGMP 100 IGMP Querier 100 Intelligent Power Limit 100 IP 100 L 100 LACP 100 LLC 101 LLDP 101 LLDP MED 101 LOC 101 M 101 MAC Table 101 Mirroring 101 MLD 102 MVR 102 N 102 NAS 102 NetBIOS 102 NFS 102 NTP 103 O 103 OUI 103 Option 82 103 ...

Page 13: ...Policer 104 Private VLAN 104 PTP 104 Q 104 QCE 104 QCL 104 QL 104 QoS 105 R 105 RARP 105 RADIUS 105 RDI 105 RSTP 105 S 105 SHA 105 Sharper 106 SMTP 106 SNAP 106 SNMP 106 SNTP 106 SSID 106 SSH 106 SSM 106 STP 106 SyncE 107 T 107 TACACS 107 Tag Priority 107 ...

Page 14: ...Page 14 TCP 107 TELNET 107 TFTP 107 U 108 UDP 108 User Priority 108 V 108 VLAN 108 VLAN ID 109 Voice VLAN 109 SFP Interface Guide 110 Connecting Vi32226 113 Contact Information 114 ...

Page 15: ...provides a reliable infrastructure for your business network These switches deliver intelligent features to improve the availability of your critical business applications protect your sensitive information and optimize your network bandwidth to deliver information and applications effectively It provides the ideal combination of affordability and capabilities for entry level networking including ...

Page 16: ...0BASE TX connections The RJ45 ports on the switch support automatic MDI MDI X pin out configuration You can use standard straight through twisted pair cables to connect to any other network devices E g PCs servers switches routers or hubs See Appendix B for further information on cabling CAUTION Do not plug a phone jack connector into an RJ45 port This will damage the switch Use only twisted pair ...

Page 17: ... will light yellow 100 Mbps and 10 Mbps to indicate that the connection is valid Will flash when activity if present Green if PoE is present 3 3 Network Wiring Connection Today the punch down block is an integral part of many of the newer equipment racks It is actually part of the patch panel Instructions for making connections in the wiring closet with this type of equipment are as follows Step 1...

Page 18: ...Page 18 3 4 Vi32226 Front View 3 5 Vi32226 Rear View ...

Page 19: ...ased separately is installed in a slot and has a valid link on the port the associated RJ45 port is disabled The following table shows a list of transceiver types which have been tested with the switch Media Standard Fiber Diameter microns Wavelength nm Maximum Distance Transmission Speed Vi00850MM H 50 1 25 850nm 300m 500m 1G Vi01310MM H 50 1 25 1310nm 2Km 100Mbps Vi01310SM H 9 1 25 1310nm 10Km 1...

Page 20: ...low is for activity Green is for link Blinks when any traffic is present Table 2 Port Status LEDs SYSTEM LED Condition Status Power Green Lit when powered Table 3 System Status LED 4 3 Console Port The console port can be used for direct communications with the switch If the switch s IP address is lost it can be recovered without having to reset the switch to its default settings To access the con...

Page 21: ...rical interference Make sure that Vi32226 is connected to a separate grounded power outlet that provides 100 to 240VAC and 50 to 60 Hz 5 1 Ethernet Cabling To ensure proper operation when installing the switch into a network make sure that the current cables are suitable for 100BASE TX or 1000BASE T operation Check the following criteria against the current installation of your network Cable type ...

Page 22: ... your sales representative immediately if any of the aforementioned items is missing or damaged WARNING The mini GBICs are Class 1 laser devices Avoid direct eye exposure to the beam coming from the transmit port 5 4 Mounting The switch can be mounted in a standard 19 inch equipment rack or on a desktop or shelf Mounting instructions for each type of site as follow 5 5 Rack Mounting Before rack mo...

Page 23: ...ng a single switch only turn to Connection to a Power Source at the end of this chapter Step 4 If installing multiple switches mount them on the rack one below the other in any order 5 7 Installing an Optional SFP Transceiver You can install or remove a mini GBIC SFP from a mini GBIC slot without having to power off the switch Use only Manufacture mini GBIC NOTE The mini GBIC ports operate only at...

Page 24: ...package 5 9 Connecting to a Power Source You can plug or remove power cord from AC power socket to switch the power on or off Figure 13 Inserting the Power Cord to AC Power Socket Step 1 Insert the power cable plug directly into the AC Socket located at the back of the switch Step 2 Plug the other end of the cable into a grounded 3 Pin AC power source Step 3 Check the front panel LEDs as the devic...

Page 25: ... 5 or better for 100BASE TX connections 6 2 Cabling Guidelines The RJ45 ports on the switch support automatic MDI MDI X pin out configuration so you can use standard straight through twisted pair cables to connect to any other network device PCs servers switches routers or hubs See Appendix B for further information on cabling CAUTION Do not plug a phone jack connector into an RJ45 port This will ...

Page 26: ...ding to each port will light green 1000 Mbps or amber 100 Mbps to indicate that the connection is valid 6 4 Network Wiring Connections Today the punch down block is an integral part of many of the newer equipment racks It is actually part of the patch panel Instructions for making connections in the wiring closet with this type of equipment follows Step 1 Attach one end of a patch cable to an avai...

Page 27: ...at full duplex the device will not connect correctly to the switch The result will be high error rates and very inefficient communications between the switch and the device Make sure all devices connected to the Vi32226 Switch devices are configured to auto negotiate or are configured to connect at half duplex all hubs are configured this way for example Faulty or loose cables Look for loose or ob...

Page 28: ...ng Chart Symptom Action POWER LED is Off Check connections between the switch the power cord and the wall outlet Contact your dealer for assistance Link LED is Off Verify that the switch and attached device are powered on Be sure the cable is plugged into the switch and corresponding device If the switch is installed in a rack check the connections to the punch down block and patch panel Verify th...

Page 29: ...net Mask 255 255 255 0 Default Gateway 192 168 1 254 Username admin Password system After the Vi32226 configuration has been finished you can browse the interface For instance if you type http 192 168 1 133 in the address row in a browser it will show the following screen and will ask you to input in the username and password in order to login and access authentication The default username is admi...

Page 30: ... you can use ipv4 only To optimize the display effect we recommend you use either IE Firefox or Chrome OS and have the resolution 1024x768 The switch supported neutral web browser interface If the UI is not working with any versions of the above browser it might result from PC security system setting NOTE Updating or refreshing the browser may take several minutes ...

Page 31: ...sword after the login page shows up Default IP address 192 168 1 133 Default administrator name admin Default password system Press OK to login NOTE The administrator name and password fields are case sensitive The higher case characters will be recognized as different characters For example ADMIN will be recognized as the different character from admin If you input the incorrect administrator nam...

Page 32: ...Page 32 After logging in the following page will appear Full Version Lite Version ...

Page 33: ...port is connected both ports will show as active This switch also supports DHCP allowing dynamic IP addressing as allocated by the DHCP server If the DHCP server is not used the initial address is 192 168 1 133 Enter the administrator users name up to 15 characters Enter a password up to 15 characters Confirm the password re enter the password Click on the update button The user name and password ...

Page 34: ...the sequence is three numbers The first number number of extended ports The second number number of standard ports The third number number of uplink ports Comment The operator can enter a unique name from the switch Letters and numbers are restricted as follows a z A Z _ and 0 9 System Version Is fixed and displays the current firmware version Enter Idle Time Enter a value 1 30 1to 30 minutes This...

Page 35: ...function Back to last display If this mode is selected the screen will return to the last selected screen mode when the ldle time period is reached A new log in will be required Update After programming is complete select the Update radio button to confirm 9 4 Load Default If you make a mistake in programming switch features you can return to the original default configuration by pressing the load...

Page 36: ...date button it redirects If the system does not redirect or webpage not found please enter the address http 192 168 1 133 After the Update button is pressed the existing code will be erased After this is complete select the new file and press Update ...

Page 37: ...Page 37 ...

Page 38: ...Page 38 Reboot Device If operation becomes unstable select Reboot Device and press confirm Using this function will not reset the hardware ...

Page 39: ...t setting which can be any variable within the range of the selected class power Class defined Power Limit Power is defined by the upper limit of the selected class Intelligent Power Limit Power to all ports will be set to 36 Watts Auto Recovery If PoE is lost restart will be determined by this setting ...

Page 40: ...Page 40 10 1 PoE Setting 1 Select Port 2 Select Enable Disable 3 Select class as Either AF or AT 4 Input the PoE power level 5 Select Update Actual status will be displayed in chart below ...

Page 41: ...E Settings page click on the button labeled Port Priority in top right segment of page A new window will appear showing a list of ports and their respective priorities As default the ports will have descending priority where port 1 has the highest priority and port 24 has the lowest priority To change the priority of the ports drag and drop a specific port into its desired priority position NOTE W...

Page 42: ...E0 Port Overload ICUT Event E1 Port Short Circuit Limit ILIM Event E2 Port MPS Error DC Disconnect Event E3 Port Severe Short Circuit Event E4 Port Thermal Shutdown Event E5 Port Temperature Limit Event E6 Main Power Overload Event E7 PoE Auto Check Timeout Event ...

Page 43: ... you can disable it by selecting disable 2 Enter the delay period between 1 300 seconds 1 second to 5 minutes The delay time starts at from the switch boot 3 The port number to apply the delay to 4 Click Update 5 Confirm the setting is correct by seeing if the delay is applied to the selected port 10 4 PoE Auto Check PoE Auto Check This setting will check the status of the IP connection reconnect ...

Page 44: ...t will take for the connected device will respond and become operational 3 Enable Port Select the port to which the settings and click update 4 Function Select the port and enter the connected devices IP address 5 Click update 6 Confirm the settings are correct but viewing the Enable Status and the IP Address 7 Make certain the wakeup time is shorter than the check interval duration ...

Page 45: ... 26 port speed is selectable for 100Mbps or 1000Mbps for UTP copper connections only When Fiber STPs are used the port speed will be fixed at 1000Mbps It cannot be changed and only 1000Mbps SFPs can be used for connected devices Tx Rx Enable for normal operation this is default setting Disable this will shut down port communication ...

Page 46: ...the checkbox for the ports that will be configured as SecurPort Note For Extended ports and Coax ports the SecurPort configuration must be enabled only after the port is under stable use otherwise the behavior of the ports when nothing is connected will lock the port before the user even starts using the port What does SecurPort do Once a port has been configured as SecurPort the transmit receive ...

Page 47: ...ng a reboot In cases where the switch loses power any ports configured as SecurPort and are under a Link Up state at the time of the shutdown will be disabled by the SecurPort functionality In these cases enabling SecurPort Recovery on a port ensures that its Tx Rx ability is automatically re enabled when the switch gets power back Otherwise if SecurPort Recovery on a port is disabled the switch w...

Page 48: ...allow any connected devices to undergo their initialization process without triggering the SecurPort functionality through their Linking sequence Auto Negotiation Enable Speed will be Auto Negotiate based on the input Disable Speed will set by the manual setting NOTE If Auto Negotiation is selected the Speed will not be active ...

Page 49: ...10Mbps 100Mbps or 1000Mbps 1Gbps for ports 25 26 Note For ports 25 and 26 copper ports can be set for 10 100 1000Mbps When using fiber connections port speed is fixed at 1000Mbps 1G If attempts are made to program ports 1 24 for 1G the following popup will appear ...

Page 50: ...pplications select Full Pause Enable Responses to pause commands to prevent traffic congestion Disable disregards pause commands NOTE The recommended setting is Disable as Enable will slow up traffic and may result in loss or delay of packet transmission ...

Page 51: ...to Disable Address Learning Enable Port will learn connected devices MAC suggested for maintaining security between connected device and switch port Disable Connected devices MAC address is not learned Update Select update to apply your programmed changes Status Screen After changes are made and Update applied check the status screen to make certain these changes have taken effect 11 1 Port Mirror...

Page 52: ...rts and this is followed by ports 23 and 24 Port 1 will be mirrored at port 23 and port 2 will mirrored at port 24 Select the mirror type Disable Mirroring is disabled on all ports Rx Only Received packets are mirrored Tx Only Transmitted packets are mirrored Tx Rx Transmitted and Received packets are mirrored 11 2 Bandwidth Control ...

Page 53: ...ual bandwidth should be less than link speed of the port 100Mbps link speed for port 25 and port 26 the bandwidth setting should be less than 48 if the bandwidth is set to High 10Mbps link speed for port 25 and port 26 the bandwidth setting should be less than 4 if the bandwidth base is set to High 10Mbps link speed for port 1 port 24 the bandwidth setting should be less than 39 if the bandwidth b...

Page 54: ...ted the real bandwidth will show up in TX fields Example 2 The TX number of the port1 4 is set to 10 20 30 40 respectively and Speed base is set to High The real bandwidth comes from the formula of 256Kbps 10 256Kbps 20 256Kbps 30 and 256Kbps 40 respectively After the Update button is executed the real bandwidth will show up in TX fields Example 3 The RX bandwidth number of the port 5 port 8 is se...

Page 55: ...e Once the broadcast storm protection is enabled the excessive broadcast packet will be discarded For those broadcast packets incoming from the un selected port the switch treats it as the normal traffic 1 Threshold Indicates the number of packets allowed during the time period based on the selected port bandwidth 2 Enable Select the port to apply the packet number limit to 3 Update Select update ...

Page 56: ...et received by the port does not already contain one In that case the 802 1Q tag received Caution Do add a tag to the port used to configure the switch and in some cases the NIC will not recognize 802 1Q Don t Care The outgoing packet of the selected port will the original packet format of the source port Remove Tag If the outgoing packet of the selected port receives a packet with a 802 1Q tag it...

Page 57: ... packet outgoing from this port should be included Other ports keep every outgoing packet intact 12 1 VLAN Member Port Based This setting is designed based on the VLAN member of each port The following examples illustrate how to configure VLAN in this mode The Table is configuring the port based VLAN member of each port When the port received the packets allows only forwarded to the VLAN member of...

Page 58: ... Update to confirm your port selections Load Default If you need to return to the Default setting select Default In the above example Port 1 has been selected as the Read Port Port 1 received packets can be forward to Ports 2 3 and 4 Port 2 received packets can be forwarded to Ports 1 3 and 4 Port 3 received packets can be forwarded to Ports 1 2 ...

Page 59: ...MEMBER window When an un tagged packet is received the Switch searches for the PVID source index This PVID will be inserted to the received packet and then it will be forwarded to the destination port according to the VLAN membership corresponding to this PVID The setting will be reflected at Port VID Map window The function for each button shown on this page is expressed below Add a VLAN Tag Base...

Page 60: ...entry cannot be removed 12 3 Multi to 1 Setting Multi to 1 VLAN is used in CPE side of Ethernet to the Home and is exclusive to VLAN setting on VLAN member setting In the other words once multi to 1 is set the previous VLAN setting will be overridden The disable port means the port which will be excluded in this setting All ports excluded in this setting are treated as the same VLAN group In the f...

Page 61: ...ver ride other VLAN settings Select the Destination port Select port to be excluded Select the ports excludes them form the VLAN and can be used for other VLANs Select Update NOTE All ports which are not excluded will be part of the VLAN ...

Page 62: ...Page 62 12 4 Non Association Port Setting Selecting the non association Port will not send packets to other non associated port ...

Page 63: ...Page 63 Section 13 Per Port Counter There are three modes Selecting the mode will display the Transmit and Receive Packets 13 0 Transmit Packet and Receive Packets ...

Page 64: ...Page 64 13 1 Drop and Receive Packet 13 2 CRC error packet and Receive Packet ...

Page 65: ... Packet Receive Packet This category shows the number of received valid packet and the number of dropped packet CRC error Packet Receive Packet This category shows the received correct packet and received CRC error Refresh Press Refresh button will aggregate the number of the counter for all ports Clear Press Clear button will clear all counters Switching between modes will clear the previous coun...

Page 66: ...first out All High before Low Strict priority All packets will be assigned to either high priority queue or low priority queue The low priority packet will not forwarded until the high priority queue is empty Weight Round Robin WRR There are 2 priority queues for Weighted and round robin WRR mode When this mode is selected the traffic will be forwarded according to the number set in each queue The...

Page 67: ...ence will be 5 packets will be stored in high followed by 3 packets stored in low etc Example If High Low queue are set to 5 3 then the traffic at the specific port will go out in the following sequence 5 packets stored in High queue 3 packets stored in Low queue 5 packets stored in High queue 3 packets stored in Low queue ...

Page 68: ...according the following priority 1 TCP UDP port number 2 IP ToS DS 3 802 1p priority tag the third and physical port the last This means TCP UDP port number will override other CoS setting The rule is TCP UDP TOS DS 802 1p Physical For 802 1p priority tag the following table is used to map the 802 1p field to the priory queue Priory Field Priority Queue 4 5 6 7 High 0 1 2 3 Low Class of Service Co...

Page 69: ...ample of the settings are Priority Mode WRR High weight 4 Low weight 2 TCP UDP CoS P2 FTP High queue P5 SMTP Low queue TOS DS setting P5 TOS 6 b010010 High queue P2 TOS 6 b100010 Low queue 802 1p P2 802 1p 6 High queue P5 802 1p 1 Low queue Physical port P5 High queue P2 Low queue NOTE TCP UDP uses port number 0 65536 however only the port numbers of 0 to 1024 are used for what are called privileg...

Page 70: ...riority Priority Fields 0 1 2 and 3 are Low Priority For IP TOS DS priority there are 7 kinds of TOS field can be assigned to High or Low queues i e 6 b101110 6 b001010 6 b010010 6 b011010 6 b100010 6 b110000 and 6 b111000 Setting each will define the ratios applied however the order of priority will remain as TCP UDP TOS DS 802 1p Physical ...

Page 71: ...5 0 MAC Address Binding MAC Address Binding This feature establishes a specific relationship between the switch s physical port and connected device s MAC address Only the packets from the assigned MAC address can be transmitted to ...

Page 72: ...allowed To activate the port binding function you should enter the correct MAC address select the port number and set the port binding to Enable and then press Update Port access will be limit to only those MAC address It is important that the correct MAC address associated with the port be entered Caution Once you bind a device s MAC address to a port only that device will be allowed to connect I...

Page 73: ...will be allowed to connect to that port securing communications between that port and its connected device Disabling Binding will switch from the static mode to the Dynamic Mode By selecting the TCP UDP port the network administrator can optionally block some specific applications There are two kinds of protocol filter functions The positive function makes the switch forward the selected protocol ...

Page 74: ... positive rule c Set port 5 as secure WAN port and select FTP and TELNET as the filtering protocol d Place the server of the selected protocol at the secure WAN port Results Physical Port The Behavior of Switch Port 5 TELNET and FTP will be forwarded Other protocol will be discarded Other ports All protocol will be forwarded as the normal packet ...

Page 75: ... packet s will be dropped others are forwarded Positive Selected packet s are forwarded others dropped Protocol Select the protocol s Note there are 4 User Defined 15 4 Secure WAN Port Select the port to be secured Web Management Filter This function blocks access to the switch s GUI preventing the ability to change settings You will not be able to block the current port which is used to set up an...

Page 76: ...Page 76 Select the port that will allow access to the web pages for programming or viewing switch status Select Enable Disable function ...

Page 77: ... RSTP function including STP Bridge Priority This field in conjunction with the MAC address forms the Bridge ID The lowest number of the Bridge ID in a Spanning Tree domain will be selected as the root Enter a multiple of 4096 this field Hello Time Max Age and Forwarding Delay These fields control how this device handles BPDU The relationship of these fields is listed below NOTE 2 Forward Delay 1 ...

Page 78: ...ssign a priory number enter the RPC and then press Submit button Priority 0 240 Priority field defines the priority of the RSTP STP port The lower the number is the higher possibility it will become a root port There is a default value for each port RFC 0 200000000 RPC stands for Root Path Cost The higher the cost is the lower possibility it become a root path In the general case the physical port...

Page 79: ...k detection function When loopback detection function is enabled and a port received its own BPDU the detection agent drops the loopback BPDU and places the interface in discarding mode This loopback status can be released automatically if auto wake up function is enabled ...

Page 80: ...eld Description Loopback Detect Function Enable Disable the loopback detect function Auto Wake Up Enable Disable auto wake up for loopback detection of each ports Wake Up Time Interval Set auto wake up time value ...

Page 81: ...enable disable Relay Agent function DHCP Relay Hops Count Limit Specify the maximum number of Relay Agent traveling from DHCP agent to DHCP server DHCP Relay Option 82 State The pre condition for enabling disabling this function is that DHCP Relay State is set to enable Once the Relay State is set to enable the administrator can enable disable Option 82 depending on whether the Option 82 informati...

Page 82: ... List The IP address of DHCP server which can be relayed by this Relay Agent should be specified on this web page VLAN to Server IP Map This functions defines the relationship between the VLAN group and the server IP address Enter VLAN ID 1 4094 Select the Map Server IP Address Use the drop down Select Add Adds the IP address NOTE Only one server can belong to one VLAN ID If the same server is set...

Page 83: ...Page 83 ...

Page 84: ...ction will download the contents of the EEPROM to the client computer file 18 2 Recovery To upload new firmware first select the file on your client computer Enter the switch password and select Update If the image file is not selected or the wrong file is selected the following image will appear ...

Page 85: ... poor utilization of the switch When a packet is stored in a switch for a long time the time slot defined by the protocol will expire and this packet becomes useless To prevent these useless packets from wasting the bandwidth this switch provides an option to enable the queue aging function Once enabled the switch will monitor the aging timer for each packet before it is sent out The packet which ...

Page 86: ...op V1 V2 When this function is enabled the switch will execute IGMP snooping version 1 and version 2 without the intervention of CPU The IGMP report packets are automatically handled by the switch when the user enables the Leave packet will be forwarded to IGMP router ports function If members want to leave this multicast group the IGMP leave packet will be forwarded to the router ports ...

Page 87: ... set Any frame transferred to the other VLAN member is forwarded only out the uplink port For example Step 1 set port 1 2 and 3 are the same VLAN set port 4 5 and 6 are the same VLAN Step 2 set port 1 is uplink port of Uplink 1 set port 4 is uplink port of Uplink 2 and press Update button Step 3 If port 2 want to send a uni case packet to port 5 The packet will be transferred to the port 1 ...

Page 88: ...ecific unit where the alert originated If the box is blank the IP address of the Switch will be sent for identification UDP Alerts To enable or disable this function click the down arrow located under UDP Alerts and select the appropriate option To broadcast the alert messages check the box next to Broadcast To send alerts to a specific IP address type the address into the UDP Client IP Address te...

Page 89: ... in the TCP messaging Next input the port to be used and click the Update button Update To apply any changes that are made to the messaging setup the Update button must be clicked on the bottom of the page 19 6 SNMP Settings Field Description Community Name This field allows the administrator to enter the community name Access Right This filed defines the access attribute Read only means the admin...

Page 90: ...Page 90 ...

Page 91: ... device name for the identification in the network System Contact The contact person responsible for maintaining network System Location The location of this device Trap State Enable Disable trapped event The trapped event are Power up event Physical port status change event ...

Page 92: ...rt xx E3 Port Severe Short Circuit Event on Port xx E4 Port Thermal Shutdown Event on Port xx E5 Port Temperature Limit Event on Port xx E6 Main Power Overload Event on Port xx E7 PoE Auto Check Timeout Event on Port xx Power Budget Budget Exceeded disabled Port xx PSE Overload Protection Disabled Port xx Traffic Detected Port xx Exception Vi30126 Vi35126 Loss of Traffic Detected Port xx Exception...

Page 93: ...ault value a To activate this function the administrator should follow the following procedures Press the Load Default button for 3 seconds until you see the LoadDefault LED blinking b When LED starts blinking it means the CPU is executing the load default procedure You can release the button now After completing this procedure all the factory default value will be restored This includes the IP ad...

Page 94: ...milar to firewalls There are 3 web pages associated 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 ...

Page 95: ... redundancy for higher availability also Port Aggregation and 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 c...

Page 96: ...rotocol 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 assigned to a second client while the first client s assignment is...

Page 97: ...and it means the port number The Remote ID is 6 bytes in length and the value is equal the DHCP relay agents MAC address DHCP Snooping 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 Domain Name System DNS stores and associates many types of infor...

Page 98: ...rotocol that uses the Transmission Control Protocol TCP and provides file writing and reading It also provides directory service and security features Fast Leave Multicast snooping Fast Leave processing allows the switch to remove an interface from the forwarding table entry without first sending out group specific queries to the interface The VLAN interface is pruned from the multicast tree for t...

Page 99: ...ide authentication and encrypted communication and is widely used on the World Wide Web for security sensitive communication such as payment transactions and corporate log ons HTTPS is really just the use of Netscape s Secure Socket Layer SSL as a sub layer under its regular HTTP application layering HTTPS uses port 443 instead of HTTP port 80 in its interactions with the lower layer TCP IP SSL us...

Page 100: ...sured to reach its destination in the same condition it was sent Each device connected to a Local Area Network LAN or Wide Area Network WAN is given an Internet Protocol address and this IP address is used to identify the device uniquely among all other devices connected to the extended network The current version of the Internet protocol is IPv4 which has 32 bits Internet Protocol addresses allow...

Page 101: ... possible for the information to be accessed by a Network Management System NMS using a management protocol such as the Simple Network Management Protocol SNMP LLDP MED LLDP MED is an extension of IEEE 802 1ab and is defined by the telecommunication industry association TIA 1057 LOC Loss of Connectivity LOC is detected by a MEP and is indicating lost connectivity in the network Can be used as a sw...

Page 102: ...ess to a protected source A client connects to the NAS and the NAS connects to another resource asking whether the client s supplied credentials are valid Based on the answer the NAS then allows or disallows access to the protected resource An example of a NAS implementation is IEEE 802 1X NetBIOS Network Basic Input Output System NetBIOS is a program that allows applications on separate computers...

Page 103: ...evel for the 802 1Q frame It is also known as User Priority PD PD is an acronym for Powered Device In a PoE system the power is delivered from a PSE power sourcing equipment to a remote device The remote device is called a PD PHY Physical Interface Transceiver PHY is the device that implements the Ethernet physical layer IEEE 802 3 PING Ping is a program that sends a series of packets over a netwo...

Page 104: ...escribes QoS class associated with a particular QCE ID There are six QCE frame types Ethernet Type VLAN UDP TCP Port DSCP TOS and Tag Priority Frames can be classified by one of 4 different QoS classes Low Normal Medium and High for individual application QCL QCL is an acronym for QoS Control List It is the list table of QCEs containing QoS control entries that classify to a specific QoS class on ...

Page 105: ...for Remote Authentication Dial in User Service It is a networking protocol that provides centralized access authorization and accounting management for people or computers to connect and use a network service RDI Remote Defect Indication RDI is an OAM functionality that is used by a MEP to indicate defect detected to the remote peer MEP RSTP In 1998 the IEEE with document 802 1w introduced an evol...

Page 106: ...g traps or change notices from network devices implementing SNMP SNTP Simple Network Time Protocol SNTP is a network protocol for synchronizing the clocks of computer systems SNTP uses UDP datagrams as transport layer SSID Service Set Identifier is a name used to identify the particular 802 11 wireless LANs to which a user wants to attach A client device will receive broadcast messages from all ac...

Page 107: ... applications for example Web server and e mail server running on the same host The applications on networked hosts can use TCP to create connections to one another It is known as a connection oriented protocol which means that a connection is established and maintained until such time as the message or messages to be exchanged by the application programs at each end have been exchanged TCP is res...

Page 108: ...col TFTP User Priority User Priority is a 3 bit field storing the priority level for the 802 1Q frame It is also known as PCP V VLAN Virtual LAN is a method to restrict communication between switch ports VLANs can be used for the following applications VLAN unaware switching This is the default configuration All ports are VLAN unaware with Port VLAN ID 1 and members of VLAN 1 This means that MAC a...

Page 109: ...the frame belongs Voice VLAN Voice VLAN is VLAN configured specially for voice traffic By adding the ports with voice devices attached to voice VLAN we can perform QoS related configuration for voice data ensuring the transmission priority of voice traffic and voice quality ...

Page 110: ... Auto Yes Fixed 1G Fixed 1G Yes Bandwidth Vi30126 Vi31026 Vi31126 Vi32026 Vi32226 Vi35126 Vi5001 Compatible SFP port 25 26 Setting Result VI00850MM H 1G Fixed 1G Fixed 100MB No VI01310MM H 100 MB Fixed 1G Fixed 100MB No VI01310SM H 1G Fixed 1G Fixed 100MB No Bandwidth Vi30126 Vi31026 Vi31126 Vi32026 Vi32226 Vi35126 Vi50001 Compatible SFP port 25 26 Setting Result Vi00850MM H 1G Fixed 1G Fixed 1G Y...

Page 111: ...Yes Bandwidth VI35126 Vi3010 Vi3026 Compatible SFP port 1 16 Setting Result VI00850MM H 1G Fixed 100MB Auto Yes Fixed 100MB Fixed 100MB Yes VI01310MM H 100 MB Fixed 100MB Auto Yes Fixed 100MB Fixed 100MB Yes VI01310 SM H 1G Fixed 100MB Auto Yes Fixed 100MB Fixed 100MB Yes Bandwidth VI35126 Vi5001 Compatible SFP port 1 16 Setting Result VI00850MM H 1G Fixed 100MB Fixed 100MB Yes VI01310MM H 100 MB ...

Page 112: ...00MB Fixed 100MB Yes Vi01310MM H 100 MB Fixed 100MB Fixed 100MB Yes Vi01310SM H 1G Fixed 100MB Fixed 100MB Yes Bandwidth VI35126 Vi30005 Compatible SFP port 1 16 Setting Result Vi 00850MM H 1G Fixed 100MB Fixed 1G No Vi01310MM H 100 MB Fixed 100MB Fixed 1G No VI01310SM H 1G Fixed 100MB Fixed 1G No ...

Page 113: ...del Switches it may be necessary to add a Tag to the gigabit port to get the Switches to communicate To add a Tag to the gigabit port Click on VLAN Setting then VLAN mode Select Add Tag to the port used to connect to the other Switch and then click Update Note port 25 ...

Page 114: ...Page 114 Contact Information Vigitron Inc 7810 Trade Street Suite 100 San Diego CA 921 Tel 858 484 5209 Fax 858 484 1205 www vigitron com ...

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