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Atop EH7506, User Manual

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Atop EH7506 User Manual Download Page 116

 

                                                                   

 

 

110 

 

Table 3.2 Commands for Administration setup descriptions 

Command 

Description 

sntp <IP-add> <before-utc | after-utc> 
<0 ~ 24 hours> 

Starts SNTP service.  

[no] dhcp 

Enable or disable DHCP. 

show dhcp 

Shows DHCP status.  

ip address<ip-addr> <ip-mask> 

Set IP address and subnet mask. 

Ip default-gateway <ip-addr> 

Set the gateway IP address 

show ip 

Show  IP  address,  subnet  mask,  and  the  default 
gateway.  

Boot 

Use this command to reboot the switch.  

Show running-config 

Display the running configurations of the switch.  

copy running-config startup-config 

Backup the switch configurations.  

erase startup-config 

Reset to default factory settings at next boot time.  

Show arp 

Show the IP ARP translation table.  

Ping ip-addr <1~999> 

Send ICMP Echo-Request to network host.  
<1 ~ 999> specifies the number of repetitions.  

Exec 

Switch  to  shell  mode.  Shell  mode  may  do  shell 
command.  

 

3.4.2 

Spanning Tree Setup using Serial Console 

This section shows how users can see spanning tree information and make changes using command. 

Detailed explanations of each technical term can be found in 

Chapter 2

 of this manual. 

 

Table 3.3 Commands for Spanning Tree setup descriptions 

Command 

Description 

[no] spanning-tree 

Enable/disable spanning-tree. 

Spanning-tree forward-dalay<11~30> 

Set the amount of forward delay in seconds. 
Ex: 

spanning-tree  forward-delay  20

:  set  forward 

delay time to be 20 seconds.  

Spanning-tree hello-time<1~10> 

Set hello time in seconds.  

Spanning-tree maximum-age<6~40> 

Set spanning tree maximum age in seconds.  

Spanning-tree priority<0~61440> 

Set spanning tree bridge priority.  

Spanning-tree port path-cost <0 ~ 
2E8><port #> 

Set path cost to specific port. 

Spanning-tree port priority <0 ~ 
240><port #> 

Set priority to specific port.  

Show spanning-tree 

Show spanning-tree information.  

Show spanning-tree port <port #> 

Show port information. 

[no] spanning-tree debug 

Enable or disable spanning tree debugging. 

Spanning-tree protocol-version 
<stp/retp> 

Choose protocol version.  
A detailed description of stp/rstp can be found in 
section 

Spanning Tree

 of chapter 2 

[no] spanning-tree port mcheck <port#> 

Force the port to transmit RST BPDU.  
 

[no] spanning-tree port edge-port <port 
#> 

Set the port to be edge connection.  

[no] spanning-tree port non-stp <port#> 

Enable or disable spanning tree protocol on this 
port.  

[no] spanning-tree port point-to-point-
mac <auto | true | false> <port #> 

Set the port to be point to point connection.  
Auto: specifies point to point link auto detection. 
True: set the point to point link to true.  
False: set the link to false. 

Summary of Contents for EH7506

Page 1: ...al Managed Ethernet Switch User s Manual Series covered by this manual EH7506 EH7508 EH7512 EH7520 EHG7504 EHG7506 EHG7508 EHG7512 Version 1 0 May 2015 TEL 886 3 5508137 FAX 886 3 5508131 http www ato...

Page 2: ...closed transmitted stored in a retrieval system or translated into any human or computer language in any form by any means in whole or in part without the prior explicit written consent of Atop Techno...

Page 3: ...2 2 2 Info SettingS 7 2 2 3 Console 7 2 2 4 Protocol Status 8 2 2 5 Power Status 8 2 3 Administration 9 2 3 1 Password 9 2 3 2 IP Setting 11 2 3 3 IPv6 Setting 12 2 3 4 Ping 12 2 3 5 Ping6 13 2 3 6 M...

Page 4: ...9 1 GVRP Settings 47 2 9 2 GMRP Settings 49 2 10 IGMP IP Multicast 50 2 10 1 IGMP Setting 50 2 10 2 IGMP Statistics 52 2 10 3 IGMP IP Multicast Table 53 2 10 4 Static IP Multicast 54 2 11 SNMP 56 2 11...

Page 5: ...onal 82 2 15 3 iA Ring Setting 83 2 15 4 Compatible Ring Setting 86 2 15 5 U Ring 87 2 16 LLDP 90 2 16 1 LLDP Setting 90 2 16 2 Neighbors 91 2 17 System 93 2 17 1 Syslog 93 2 17 2 Event Log 94 2 17 3...

Page 6: ...sing Serial Console 110 4 Configuring with a Telnet Console 112 4 1 Telnet 112 4 2 Telnet Log in 112 4 3 Command line interface for Telnet 113 4 4 Commands in the privileged mode 113 4 5 Commands in t...

Page 7: ...ould Use This User Manual This manual is to be used by qualified network personnel or support technicians who are familiar with network operations and might be useful for system programmers or network...

Page 8: ...tch is designed to perform in harsh industrial environments i e extreme temperature high humidity dusty air potential high impact or the presence of potentially high static charges Atop s managed swit...

Page 9: ...rror QoS Traffic Regulation LACP MAC Filter GARP GMRP GVRP IGMP SNMP v1 v2 v3 with MD5 Authentication and DES encryption SNMP Inform STP RSTP MSTP MRP VLAN IEEE 802 1x EAP RADIUS TACACS Ring ERPS iA R...

Page 10: ...e the web browser method to configure the system because of its user friendly interface 2 1 Web based Management Basics Users can access the managed switch easily using their web browsers Internet Exp...

Page 11: ...w Figure 2 1 IP address for Web based setting After the login process the main interface will show up which should look as Figure 2 2 The main menu left side of the screen provides the links at the to...

Page 12: ...asic information dropdown menu 2 2 1 Sys Info An introduction to the equipment is done in this section Figure 2 4 Figure 2 4 Basic information page Table 2 1 Basic information descriptions Label Descr...

Page 13: ...acters Model name System Description Detailed description of the unit Max 63 Characters Managed Switch Model name System Location Locations of the switch Max 63 Characters Switch Location System Conta...

Page 14: ...d methods will be provided in later sections Figure 2 7 shows the web interface for Protocol Status page Figure 2 7 Protocol status page 2 2 5 Power Status Atop s Managed Switch features dual VDC powe...

Page 15: ...s manufactured users can set a password to assure overall system security see Figure 2 10 The local authentication introduced here and remote authentication in later sections will apply to web managem...

Page 16: ...Confirmed Shared Key Re type the shared key Max 15 characters NULL Authentication Type Authentication mechanism For RADIUS MD5 For TACACS ASCII PAP CHAP MSCHAP RADIUS is MD5 TACACS is ASCII Server Tim...

Page 17: ...be required before the new settings are effective see Figure 2 11 Figure 2 11 IP address setting page Table 2 6 IP setting descriptions Label Description Factory Default Enable DHCP Client By checkin...

Page 18: ...12 2 3 3 IPv6 Setting Figure 2 12 IPv6 setting page 2 3 4 Ping Ping is a command to test the network connectivity between the destination device and the managed switch Figure 2 13 Ping page...

Page 19: ...ure 2 15 and Figure 2 16 Figure 2 15 Example of successful ping command result Users will have the following result for a failed ping Figure 2 16 Example of unsuccessful ping command result Note If us...

Page 20: ...er to help the network administrator keeps track of network activities the managed switch supports port mirroring which allows incoming and or outgoing traffic to be monitored by a single port that is...

Page 21: ...local time configuration in local 24 hour format None Time Zone User s current local time GMT 08 00 Beijing Chongqing Hong Kong System Startup Time Indicates how long the switch has been working Depen...

Page 22: ...tocol that can be used to read and write the switch s status and settings via Modbus which is similar to MIB browser The slave address below can to be configured to match the settings inside the Modbu...

Page 23: ...3 Click connect button on the top toolbar to enter Connection Setup Figure 2 23 Modbus Poll entries Connection Setup 4 Select Modbus TCP IP as the connection mode and enter the switch s IP address ins...

Page 24: ...18 Figure 2 25 Modbus Poll s Slave ID is 1 6 Select Function 03 or 04 the switch support function code 03 and 04 Figure 2 26 Modbus Poll Function Setting 7 Set Display mode to HEX...

Page 25: ...19 Figure 2 27 Modbus Poll Display mode 8 Set start Address to 82 and Quantity to 2 Figure 2 28 Setup Modbus Poll start address 9 Click OK...

Page 26: ...l get the values 0x0A 0x00 0x32 0x01 which means that the switch s IP is 10 0 50 1 Write Registers This sample clears the switches Port Count Figure 2 30 Modbus address mapping table 1 Check the switc...

Page 27: ...unction 06 3 Set Address to 256 and Value to 1 then click Send button Figure 2 33 Use Modbus Poll to clear switch s Port Count 4 Check Port Count in the switch s Web UI the packet count is now cleared...

Page 28: ...ynchronization of clocks on a local area network by measurement and control systems Figure 2 35 shows where to configure PTP and to see PTP status The lower part of Figure 2 35 allows the user to enab...

Page 29: ...and interpretation 248 priority 1 To set the clock priority 1 PTP version 2 The lower values take precedence to be selected as the master clock in the best master clock algorithm 0 highest priority 2...

Page 30: ...server key when it resets to factory default or a key is non existent SSH1 and SSH2 share the following features 1 Client programs that perform remote logins remote command execution and secure file c...

Page 31: ...gs and DiffServ tags to provide consistent classification Table 2 11 Label Description Factory Default Storm Filter Enable or Disable the storm filter When the storm filter is tuned on the ingress tra...

Page 32: ...r priority queue than WRR since it takes the size of the packet into consideration and add credits to the unprocessed queue for higher priority on the next round This method make sure all the traffic...

Page 33: ...etworking architecture that specifies a simple but scalable mechanism for classifying network traffic and providing QoS guarantees on networks It uses the DiffServ Code Point DSCP which is the modern...

Page 34: ...Default PCP Priority Code Point within the Ethernet frame header PCP 0 Q0 PCP 1 Q0 PCP 2 Q1 PCP 3 Q1 PCP 4 Q2 PCP 5 Q2 PCP 6 Q3 PCP 7 Q3 CoS Priority Queue The priority queue that a specific Ethernet...

Page 35: ...29 Figure 2 40 Mapping Table of DSCP ECN page...

Page 36: ...BIC Port Status Port Statistics Figure 2 41 Port dropdown menu 2 5 1 Port Setting Port settings are included to allow users to control each port on Port state enabled or disabled Port Negotiation Port...

Page 37: ...either Half or Full Duplex See note below Full Duplex Flow Control Either on or off Flow Control to avoid packet loss when congestion occurs Off Rate Control Sets limits on its transmission rate for...

Page 38: ...1000M Ex 2 048Kbps 3 072 Kbps 102 400Kbps The values have to be an integer multiples of 8 192 when rate is greater than 106 496 Kbps 2 5 2 Port Status Figure 2 43 Port status page All ports status ar...

Page 39: ...ansmitted Tx Error The number of outbound packets which were chosen to be discarded even though no errors have been detected to prevent them from being transmitted Tx Rate Kbps Speed of transmission R...

Page 40: ...ion is supported or not look for the keyword PoE in the model name If the switch has PoE in the model name it means that the switch is a Power Sourcing Equipment PSE that can provide power output to a...

Page 41: ...to a Class 2 Powered Device PD The PD device is rated at 49V and 33mA The total power consumption for this PD is 1 617W Figure 2 48 PoE Status page 2 6 3 PoE Alarm Setting Alarm events can be set up...

Page 42: ...efault PoE Alarm function Enable to trigger PD Power On Off event Disable Detect Total Power function Enable to trigger an event when the total power consumption of all the PDs is over the defined val...

Page 43: ...ntage of this function is that it gives the users more flexibility while setting up network connections The bandwidth of a link can be doubled or tripled In addition if one link is disconnected the re...

Page 44: ...to be in this trunk group Step 4 Select specific ports in this trunk group to be LACP active Table 2 15 Trunking setting descriptions Label Description Group ID Up to 8 trunk groups Trk1 Trk8 Note tha...

Page 45: ...ve Removes any existing trunk group 2 7 2 LACP Status This page shows the switch s trunking information Figure 2 52 Users can also specify the system priority here Figure 2 52 LACP page Table 2 16 LAC...

Page 46: ...s which trunk group this port belongs to LACP Disabled LACP is disabled Passive LACP will only passively respond to LACP requests Active LACP will be actively searching for LACP Partner LACP Partner I...

Page 47: ...sion is more complicated It sends messages from one source to multiple destinations Only those hosts that belong to a specific multicast group will receive the multicast packets In addition networks t...

Page 48: ...C address Use Ctrl key to add more than one port Table 2 17 Add static MAC descriptions Label Description MAC address Enter MAC address manually VLAN Specify VLAN ID that this static MAC belong to Typ...

Page 49: ...period between 100 and 765 seconds the default value is 300 In the switch a MAC address table is stored in the memory to map a MAC address and a port number to forward frames The aging time is the ti...

Page 50: ...d by Multicast MAC address Table 2 19 MAC address table descriptions Label Description Unicast Multicast MAC Displays MAC address VLAN Displays VLAN ID Type Displays whether the MAC address is dynamic...

Page 51: ...riables for the registration and removing of attribute values GVRP GARP VLAN Registration Protocol GVRP provides a method to share VLAN information dynamically and configure the needed VLANs GVRP is s...

Page 52: ...explained in Table 2 20 Table 2 20 GARP timer setting descriptions Label Description Factory Default Join Timer Indicates the GARP Join timer in 0 65535 seconds 20 seconds Leave Timer Indicates the GA...

Page 53: ...47 2 9 1 GVRP Settings Figure 2 62 GVRP setting page...

Page 54: ...ewhere in the network via GVRP Table 2 21 GVRP setting descriptions Label Description Factory Default GVRP Enables or disables GVRP protocol Enables GVRP the switch must be in 802 1q VLAN mode Disable...

Page 55: ...49 2 9 2 GMRP Settings Figure 2 63 GMRP setting page...

Page 56: ...ures related to this protocol is IGMP snooping which is supported by the managed switch and greatly strengthens network functionality IGMP Snooping It is a process of listening to IGMP network traffic...

Page 57: ...diate server as shown in Figure 2 65 When it receives a query message from the router it sends a report message to the router port When it receives a report message from a computer in a new group it s...

Page 58: ...Statistics Figure 2 33 a IGMP statistics page Figure 2 66 b Example of IGMP statistics IGMP statistics are shown in Figure 2 66 a and its example is in Figure 2 66 b It shows the statistical values of...

Page 59: ...ble page Figure 2 67 b Example of IP Multicast Table This option shows 1 The IGMP membership group table 2 Static and dynamic IP Multicast table The dynamic join port is added by the switch s IGMP sno...

Page 60: ...ng Figure 2 68 a and Figure 2 68 b display current IP multicast addresses and users are allowed to add more manually For example an IP multicast group address is 239 1 1 1 and joining ports are Port1...

Page 61: ...the IP address is then added as it can be seen on Figure 2 68 b To remove the static IP multicast address entry setting click the button These procedures are similar as when we added Unicast Multicast...

Page 62: ...Simple Network Management Protocol is a protocol for managing devices on IP networks It exposes management data in the form of variables on the managed systems which describe the system configuration...

Page 63: ...cription Factory Default Community Strings Define name of strings Max 15 Characters Public read all only Private read write all Type Choose from read sysinfo only read all only and read write all See...

Page 64: ...andard for data encryption algorithm as shown in Figure 2 69 Table 2 26 SNMP V3 setting descriptions Label Description Factory Default Name Admin Administration level User Normal user level Admin Auth...

Page 65: ...t the bridges switches will repeatedly rebroadcast the broadcast messages and this can flood the network STP creates a spanning tree and disables those links of the network that are part of the spanni...

Page 66: ...P functionality Disabled Priority To set the device priority The value is in between 0 and 61440 The lower number gives higher priority 32768 Maximum Age Maximum expected arrival time for a hello mess...

Page 67: ...61 2 12 3 RSTP Bridge information Figure 2 73 Bridge information page RSTP Bridge information shows the statistical value of RSTP protocol as shown in Figure 2 73...

Page 68: ...P Port Status shows the statistical value of RSTP protocol for each port as shown in Figure 2 74 The statistical information for each port is state rate path cost link type edge cost path priority des...

Page 69: ...y communicate with other devices in the same group For the same reason VLAN can help to control network traffic Traditional network broadcasts data to all devices no matter whether they need it or not...

Page 70: ...d is 802 1Q Tagged frames are frames with 802 1Q VLAN tags that specify a valid VLAN identifier VID Untagged frames are frames without tags or frames that carry 802 1p prioritization tags and only hav...

Page 71: ...ntry is created by user All ports Static Tagged Ports Indicates the ports that outgoing packet is tagged or untagged Displayed The outgoing packet is tagged from this port Undisplayed The outgoing pac...

Page 72: ...RP 2 13 3 802 1Q VLAN Setting Figure 2 45 a 802 1Q VLAN setting page Figure 2 78 b Example of 802 1Q VLAN setting Figure 2 78 a and Figure 2 78 a display the VLAN entry configuration Note that below t...

Page 73: ...packet is tagged from this port Unselected The outgoing packet is untagged from this port Dependant NOTE Default settings only have VLAN ID on 1 To configure settings for VLAN ID other than 1 users wi...

Page 74: ...be configured the PVID value PVID Configures the default 802 1Q VID tag assigned to specific Port The VLAN ID is in the range 1 4094 1 2 13 5 Example of using 802 1Q VLAN To configure 802 1Q VLAN use...

Page 75: ...Click button after done To select more than one port user can simply click the Ctrl Key on keyboard Figure 2 80 Example of VLAN Settings 2 13 6 Port based VLAN Setting Figure 2 81 Port based VLAN page...

Page 76: ...70...

Page 77: ...a proxy between the supplicant and the authentication server It passes around information verifies information with the server and relays responses to the supplicant The authenticator acts like a sec...

Page 78: ...re 2 82 RADIUS authentication sequence 2 14 2 Port Security Setting Figure 2 83 shows the port security states and security setting Figure 2 83 Port Security setting page 2 14 3 Port Security Add Stat...

Page 79: ...tion to remove the corresponding MAC address Add Click to add a MAC address VLAN Specify the corresponding VLAN address to MAC address The procedure for adding a MAC address is simple just type in it...

Page 80: ...IP Set Radius server IP address 0 0 0 0 Server Port Set radius server port number The range is 1024 65535 1812 Accounting Port Set radius accounting port number The range is 1024 65535 1813 NAS Ident...

Page 81: ...retransmitting another EAP request packet Range from 10 to 65535 seconds 15 Supplicant Timeout Waiting time for the supplicant response to the authentication server s EAP packet Range from 10 to 300...

Page 82: ...e set a mode for authorization as described in Table 2 36 Table 2 36 802 1X Port setting descriptions Label Description Factory Default Port Set specific ports to be configured Option Mode Choose from...

Page 83: ...uration on a web browser Figure 2 88 shows the current DIP Switch s status The bottom portion allows the user to modify settings 2 15 2 ERPS Ring Ethernet Ring Protection Switching ERPS is a protocol...

Page 84: ...ne of the ring links at any time This particular link is called Ring Protection Link RPL A control message called R APS coordinates the activities of switching on off the RPL Under normal conditions t...

Page 85: ...ket to peer ring ports in order to determine whether the link path etc wireless bridge is failure or alive If peer ring port cannot receive heartbeat packets over 3 packets the ring port will enter pr...

Page 86: ...hoose to enable Owner Function Disabled RPL Port Select the Owner Port None WTR Timer Set the wait to restore WTR time of the ring in minutes Lower value has lower protection time Range from 0 to 12 m...

Page 87: ...PS VLAN 8 RAPS VLAN 8 ERPS RAPS Enabled ERPS RAPS Enabled West Port 1 West Port 1 East Port 2 East Port 2 RPL Owner Enabled RPL Owner Disabled RPL Port West RPL Port none Table 2 40 Switch C and D con...

Page 88: ...ement Utility and change the IP address of Switch B or both switches The IP addresses won t be conflicting 4 Open Switch A and B s WebUI and setup ERPS settings like the following You just need to ena...

Page 89: ...gure 2 96 Switch A s ERPS state 9 Now you can add any other bridge that you want in between the two managed switches 2 15 3 iA Ring Setting Atop s managed switch is designed to be compatible with iA R...

Page 90: ...84 Figure 2 97 iA Ring Example Topology...

Page 91: ...nable configure iA Ring parameters on a web browser Table 2 41 iA Ring setting descriptions Label Description Factory Default iA Ring Enable iA Ring or disable iA Ring Disabled Ring Master Enabled Mas...

Page 92: ...99 shows how to set the Compatible Ring redundancy protocol users should disable DIP Switch Control and ERPS first in order to enable configure Compatible Ring parameters on the web browser Table 2 4...

Page 93: ...ation is for accessing between 2 points In this example each point is connected to the Access Points by an Ethernet LAN line and these in turn are connected by Wireless Bridges 1 and 2 In Figure 2 100...

Page 94: ...ment The APx could be Dump switch Transceiver XDSL bridge Care should be taken that if a dump switch is used as an AP Access Point The one on the other side must be a dump switch as well Again care sh...

Page 95: ...icast ring is working Disabled Ring Master Shows whether the device is a slave or master on this ring For Slave option leave it as disabled Disabled 1st Ring Port Displays whether this Ethernet port i...

Page 96: ...iodically As a result all of the devices on the network would discover their neighbors across connected network links using this standard mechanism Figure 2 102 LLDP Setting page In Figure 2 102 LLDP...

Page 97: ...s users to view the information of each neighbor close to this switch and its example is shown in Figure 2 103 b Table 2 45 LLDP Neighbor descriptions Label Description Port Indicates particular port...

Page 98: ...92 Management Address Indicates neighbor s management IP address...

Page 99: ...f providing first moment alarm messages to network administrators This means network administrators can be informed instantaneously when accidents happen Email alert and relays outputs is used to prov...

Page 100: ...all log events recorded will be sent to the remote Syslog server Uncheck Syslog Server IP Set the IP address of Syslog server 0 0 0 0 Syslog Server Service Port Set the service port number of Syslog...

Page 101: ...ents Port Events Power Events and System Events Port Events Figure 2 106 are related to the activities of a certain port Power Events keep track of power status of the switch System Events are related...

Page 102: ...Events descriptions Label Description Factory Default System log event Disable Disable power status detection 0 LOG_EMERG Enable log level 0 7 detection 1 LOG_ALERT Enable log level 1 7 detection 2 L...

Page 103: ...message is shown on the top portion of the web browser interface Users can click the Alarms to hyperlink to the Warning Events web page For example the top of web page now displays 2 Alarms We can cl...

Page 104: ...ng events that are displayed 2 17 6 SMTP Settings Simple Mail Transfer Protocol SMTP is an internet standard for email transmission across IP networks In case any warning events occur the system can s...

Page 105: ...d password Disable Username Set the user name or account name to login Max 31 characters NULL Password Set the account password for login Max 15 characters NULL Recipient E mail Address 1 Set the firs...

Page 106: ...ter It will replace the current configuration Figure 2 110 Restore Device Configuration Notes There are two options which can save the username password or network configuration This will prevent user...

Page 107: ...lready downloaded After that users click Upgrade and wait for the upgrade process to be done Note please make sure that the switch is plug in all the time during the firmware upgrade Figure 2 111 Firm...

Page 108: ...users to save the current configuration file to a remote TFTP server or download and replace a configuration setting which already exist in a TFTP server Table 2 51 TFTP setting descriptions Label Des...

Page 109: ...upload Switch configuration to remote TFTP server 2 17 10 Factory Default When the managed switch is not working properly users can reset it to default factory settings by clicking Reset as shown in...

Page 110: ...104 Figure 2 115 Reboot page...

Page 111: ...ons are the same so users can take the same procedures as those examples in Chapter 2 3 1 Serial Console Setup After users install Tera Term perform the following steps to access the serial console ut...

Page 112: ...w pops up Select appropriate port for Port 115200 for Baud Rate 8 bit for Data none for Parity and 1 bit for Stop as shown in Fig 3 3 Figure 3 3 Serial port setting 4 After finishing settings and clic...

Page 113: ...de Switch If users are in the user mode and want to switch to the privileged mode they may simply type in the command enable and then enter the correct username and password following the prompt Switc...

Page 114: ...ow any available helpful information Logout Log out of CLI history 0 256 Set the number of command to remember as history Ex history 5 memorize 5 previous commends No history Disable command history S...

Page 115: ...nistration and Spanning Tree are shown in following sub sections are the same as explained in Chapter 2 by using web browser but the only difference is that we re using a serial console this time Figu...

Page 116: ...nd Description no spanning tree Enable disable spanning tree Spanning tree forward dalay 11 30 Set the amount of forward delay in seconds Ex spanning tree forward delay 20 set forward delay time to be...

Page 117: ...111...

Page 118: ...In order to use it users open a command line terminal e g cmd exe for Windows Operating System 4 2 Telnet Log in After the command line terminal is opened type in telnet 10 0 50 1 as shown in Figure...

Page 119: ...in method From Chapter 3 the telnet configuring is similar to the serial console configuring Users is automatically logged into the privileged mode The configuration commands are also similar to the...

Page 120: ...Table 4 1 Configuration mode commands Commands Descriptions alert Alert information boot Reboot the switch cos mapping CoS mapping information clear Clear values in destination protocol copy Copy con...

Page 121: ...et its defaults password Password information port Port information ping Send ICMP ECHO_REQUEST to network hosts ptp PTP information qos QoS information radius server Radius server information show Sh...

Page 122: ...teway takes care of communication with remote network IEEE Institute of Electrical and Electronics Engineers IGMP Internet Group Management Protocol used on IPv4 networks for establishing multicast gr...

Page 123: ...d monitoring protocol on the application level for authentication integrity protection and accounting for network access Server Devices that provide services over the network SMTP Simple Mail Transfer...

Page 124: ...ord 4 Lo byte w Word 5 Hi byte i Word 5 Lo byte t Word 6 Hi byte c Word 6 Lo byte h Word 7 Hi byte Word 7 Lo byte E Word 8 Hi byte H Word 8 Lo byte 7 Word 9 Hi byte 5 Word 9 Lo byte 1 Word 10 Hi byte...

Page 125: ...r 1 OK Hi byte 0x01 Power 1 Fail Hi byte 0x00 Power 2 OK Low byte 0x01 Power 2 Fail Low byte 0x00 IP Information 0x0050 80 1 word R DHCP Status 0x0000 Disabled 0x0001 Enabled 0x0051 81 2 words R IP Ad...

Page 126: ...t Information 0x0500 1280 64 words R 4st Warning Event Information 0x0600 1536 64 words R 5st Warning Event Information Port Status 0x1000 4096 5 words R Port Status 0x0000 Disabled 0x0001 Enabled Wor...

Page 127: ...10 Status 0x1080 4224 5 words R Port Flow Control Status disabled 0x00 Status enabled 0x01 Word 0 Hi byte Port 1 Status Word 0 Lo byte Port 2 Status Word 1 Hi byte Port 3 Status Word 1 Lo byte Port 4...

Page 128: ...3 of Port 1 0xFFFF Word 0 1 2 3 Port 1 good packets Word 4 5 6 7 Port 2 good packets Word 8 9 10 11 Port 3 good packets Word 12 13 14 15 Port 4 good packets Word 16 17 18 19 Port 5 good packets Word...

Page 129: ...40 words R Count of Bad Packets of RX Ex Port 1 gets 0x2EEEE1FFFF bad packets of RX Word 0 of Port 1 0x0000 Word 1 of Port 1 0x002E Word 2 of Port 1 0xEEE1 Word 3 of Port 1 0xFFFF Word 0 1 2 3 Port 1...

Page 130: ...10 Status 0x2200 8704 5 words R ERPS R APS VLAN ID of the ring Ex 3st VLAN ID 1 Word 2 0x0001 1 4094 ID Value range 0x0000 VLAN ID Not Setup Word 0 1st VLAN ID Word 1 2st VLAN ID Word 2 3st VLAN ID W...

Page 131: ...ort Status Word 2 3st VLAN ID West Port Status Word 3 4st VLAN ID West Port Status Word 4 5st VLAN ID West Port Status 0x2260 8800 5 words R ERPS East Port Status Ex 3st East Port Status Blocking Word...

Page 132: ...ot enable 0x2301 8961 1 word R 1st Ring Port Ex 1st Ring Port Port 2 Word 0 0x0002 0x0001 Port 1 0x0002 Port 2 0x000A Port 10 0xFFFF iA Ring not enable 0x2302 8962 1 word R 2st Ring Port Ex 2st Ring P...

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