Page 2 COPYRIGHT All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, whether electronic, mechanical, photo copying, recording or otherwise, without the prior written permission of the publisher. FCC WARNING This equipment has been tested and found to comply with the limits for a class A device, pursuant to part 15 of FCC rules.
Page 3 Take special care to read and understand all the content in the warning boxes. Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches).
Page 4 Read the wall-mounting instructions carefully before beginning installation. Failure to use the correct hardware or to follow the correct Warning procedures could result in a hazardous situation to people and damage to the system. Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Page 5 When installing or replacing the unit, the ground connection must always be made first and disconnected last. Warning Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections are made using uninsulated exposed Warning metal contacts, conductors, or terminals.
Page 6: Table Of Contents
1.1. W .......................... 15 ELCOME 1.1. P ..........................15 URPOSE 1.2. T ........................15 ERMS SAGE ABOUT THE NGI-M08C4POE8-2 ..................16 2.1. F ........................... 16 EATURES 2.2. S ......................... 16 PECIFICATIONS HARDWARE DESCRIPTION ................... 19 3.1. C ........................19 ONNECTORS 3.2.
Page 7 5.2.1.2. W ..................... 45 ONFIGURATION 5.2.2. MAC T ........................47 ABLE 5.2.2.1. CLI C ...................... 47 ONFIGURATION 5.2.2.2. W ..................... 47 ONFIGURATION 5.2.3......................48 ETTINGS 5.2.3.1. CLI C ...................... 48 ONFIGURATION 5.2.3.2. W ..................... 48 ONFIGURATION 5.2.4. MAC) ..................49 EFUSAL LACK 5.2.4.1.
Page 8 6.2.1.2.2 W ..................... 78 ONFIGURATION 6.2.1.3 Q ......................79 UERIER ETTINGS 6.2.1.3.1 CLI C ...................... 79 ONFIGURATION 6.2.1.3.2 W ..................... 80 ONFIGURATION 6.2.2 IGMP S ................... 81 NOOPING ILTERING 6.2.2.1 G ......................81 ENERAL ETTINGS 6.2.2.1.1 CLI C ....................81 ONFIGURATIONS 6.2.2.1.2 W ....................
Page 9 6.3.3.1.2 W ....................112 ONFIGURATION 6.3.3.2 GARP T ......................... 113 IMER 6.3.3.2.1 CLI C ....................113 ONFIGURATION 6.3.3.2.2 W ....................113 ONFIGURATION 6.3.4 IP S VLAN ......................114 UBNET 6.3.4.1 CLI C ....................114 ONFIGURATION 6.3.4.2 W ....................115 ONFIGURATION 6.3.5 MAC- VLAN ......................
Page 10 6.8.2.1 CLI C ....................154 ONFIGURATION 6.8.2.2 W ....................155 ONFIGURATION 6.8.3 LACP I ..................... 156 NFORMATION 6.8.3.1 CLI C ....................156 ONFIGURATIONS 6.8.3.2 W ....................156 ONFIGURATIONS 6.9 L ......................158 ETECTION 6.9.1 CLI C ....................158 ONFIGURATION 6.9.2 ....................
Page 11 6.15.2 ....................... 209 ARAMETERS 6.15.2.1 CLI C ....................209 ONFIGURATIONS 6.15.2.2 W ....................211 ONFIGURATIONS 6.15.3 STP S ........................212 TATUS 6.15.3.1 W ....................212 ONFIGURATIONS 6.15.4 MSTP ..........................213 6.15.4.1 G ...................... 215 ENERAL ETTINGS 6.15.4.1.1 CLI C ..................... 215 ONFIGURATIONS 6.15.4.1.2 W ...................
Page 12 7.1.3.1.1 CLI C ....................245 ONFIGURATIONS 7.1.3.1.2 W ....................245 ONFIGURATIONS 7.1.3.2 F ....................... 247 ILTER ABLE 7.1.3.2.1 CLI C ....................247 ONFIGURATIONS 7.1.3.2.2 W ....................248 ONFIGURATIONS 7.2 ACL............................ 249 7.2.1 CLI C ....................250 ONFIGURATIONS 7.2.2 ....................253 ONFIGURATIONS 7.3 802.1X ..........................
Page 13 MANAGEMENT ....................... 282 9.1 SNMP ..........................282 9.1.1 SNMP ..........................283 9.1.1.1 SNMP S ......................283 ETTINGS 9.1.1.1.1 CLI C ....................283 ONFIGURATIONS 9.1.1.1.2 W ....................283 ONFIGURATIONS 9.1.1.2 C ....................... 284 OMMUNITY 9.1.1.2.1 CLI C ....................284 ONFIGURATIONS 9.1.1.2.2 W ....................
Page 14 9.5.1 CLI C ....................309 ONFIGURATIONS 9.5.2 ....................310 ONFIGURATIONS 9.6 USB F ........................311 UNCTION 9.6.1 CLI C ....................311 ONFIGURATIONS 9.6.2 ....................311 ONFIGURATIONS 9.7 U ......................... 313 CCOUNT 9.7.1 CLI C ....................313 ONFIGURATIONS 9.7.2 ....................314 ONFIGURATIONS 9.8 D .....................
Page 15: About This Guide
This guide discusses how to install and configure your Managed Industrial PoE+ Switch. 1.2. Terms/ Usage In this guide, the term “Switch” (first letter upper case) refers to the NGI-M08C4POE8-2 Switch, and “switch” (first letter lower case) refers to other switches.
Page 16: About The Ngi-M08C4Poe8-2
2. About the NGI-M08C4POE8-2 2.1. Features Network Functions Rate Limitation Port-based Mirroring Storm Control GARP/GVRP Support Port Isolation 4K Active VLAN 802.1Q Tag-based VLAN IGMP Snooping v1/v2/v3 Auto MDI/MDI-X IGMP Querier PoE Configuration PoE Scheduling DHCP Relay/Option 82 PD Alive Check...
Page 17 IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1S Multiple Spanning Tree Protocol IEEE 802.1Q VLAN Tagging IEEE 1588v2 Precision Time Protocol IEEE 802.1p Class of Service IEEE 802.1X Port Authentication IEEE 802.1AB Link Layer Discovery Protocol IEEE 802.3ad Port Trunk with LACP IEEE 802.3af Power over Ethernet (PoE) IEEE 802.3at...
Page 18 -40℃ to 75℃ (-40°F to 167°F) Operating Requirement Operating temperature -40℃ to 85℃ (-113°F to 185°F) Storage temperature Operating humidity 5% to 95% RH (Non Condensing) Storage humidity 5% to 95% RH (Non Condensing) Power Available at PD 25.50W Max Power delivered by PSE 30 W Voltage Range (at PSE) 24-57V...
Page 19: Hardware Description
3. Hardware Description NGI-M08C4POE8-2 Front Panel 8 10/100/1000Base-T w/PoE ports & 4 Gigabit SFP slots Managed Industrial Ethernet PoE+ Switch 3.1. Connectors The Switch utilizes ports with copper and SFP fiber port connectors functioning under Ethernet/Fast Ethernet/Gigabit Ethernet standards. 10/100/1000Base-T Ports The 10/100/1000Base-T ports support network speeds of 10Mbps, 100Mbps or 1000Mbps, and can operate in half- and full-duplex transfer modes.
Page 20: Installation
Hardware Installation Step 1: Unpack the device and other contents of the package.  Step 2: Fasten DIN-Rail or Wall-Mount Kit on the rear of the NGI-M08C4POE8-2.  Step 3: Connect the 24~57VDC power to the PWR & RPS terminal block.
Page 21 Place the NGI-M08C4POE8-2 on the DIN rail from above using the slot. Push the front of the switch toward the mounting surface until it snaps into place with a click sound. Dismounting the Switch: Pull out the lower edge of the switch and then remove the switch from the DIN rail.
Page 22 You can use “Terminal Block (PWR)” for Primary Power input and “Terminal Block (RPS)” for secondary power source for Redundant Power Input. To insert power wire and connect the 24V/48VDC for NGI-M08C4POE8-2 power to the power terminal block, follow the steps below: Step 1: Insert the positive/negative DC wires into the V+/V- terminal, respectively.
Page 23 current allowable for each wire size. If current exceeds the maximum rating, the wiring can overheat causing serious damage to your equipment. Please read and follow these guidelines: Use separate paths to route wiring for power and devices. If power wiring and device •...
Page 24: Led Indicators
size. If current go above the maximum ratings, the wiring could overheat, causing serious damage to your equipment. Reset Button There has “Reset” button in front of Switch which can help to manually hardware reboot. 3.3. LED Indicators This Switch is equipped with Unit LEDs to enable you to determine the status of the Switch, as well as Port LEDs to display what is happening in all your connections.
Page 25: Usb Port
For example if you are running with Firmware version 1.0.0.S0 you need to upgrade the firmware to version 1.0.1.S0 then you need to follow these steps. Create a folder with model name in USB (eg: NGI-M08C4POE8-2) Note: don’t add ‘A’ in folder name.
Page 26: Dip Switches
3.5. DIP Switches Power: DIP 1 and DIP 2 is for primary power and redundant power supply. No Name Description ON: Primary power alarm reporting is enabled OFF: Primary power alarm reporting is disabled ON: Redundant power alarm reporting is enabled OFF: Redundant power alarm reporting is disabled...
Page 27: System Status
4. System Status 4.1. Console Port Connect your computer to the console port on the Switch using the appropriate cable.  Use terminal emulation software with the following settings:  Default Settings for the Console Port Setting Default Value Terminal Emulation VT100 Baud Rate 38400...
Page 28: Cli Command Concept
Input command “enable” L2SWITCH>enable Input a valid username and password when below prompt are displayed. user: admin password: admin L2SWITCH# 4.4. CLI Command Concept Node Command Description enable show hostname This command displays the system’s network name. configure reboot This command reboots the system. eth0 ip address A.B.C.D/M This command configures a static IP and subnet mask for the system.
Page 29: Gui Login
In Configure code, executing command “interface fastethernet1/0/5” enter the interface port 5 node. Note: depend on your port speed, gigaethernet1/0/5 for gigabit Ethernet ports and fastethernet1/0/5 for fast Ethernet ports. L2SWITCH(config)#interface gigaethernet1/0/5 L2SWITCH(config-if)# vlan  Its command prompt is “L2SWITCH(config-vlan)#”. It means these commands can be executed in this command prompt.
Page 30: Ystem Nformation
4.6. System Information 4.6.1. CLI Configuration Node Command Description enable show hostname This command displays the system’s network name. enable show interface eth0 This command displays the current Eth0 configurations. enable show model This command displays the system information. enable show running-config This command displays the current operating configurations.
Page 31 Parameter Description System Information Model Name This field displays the model name of the Switch. Host name This field displays the name of the Switch. Boot Code Version This field displays the boot code version. Current Running This field displays the current running firmware, primary or Firmware secondary.
Page 32 IPv6 Local Address This field displays the Switch’s local IP address for IPv6. IPv6 Default This field displays the default gateway for IPv6. Gateway IPv6 Global Address This field displays the Switch’s global IP address for IPv6. Refresh Click Refresh to begin configuring this screen afresh.
Page 33: Basic Settings
5. Basic Settings 5.1. General Settings 5.1.1. System Management VLAN To specify a VLAN group which can access the Switch. The valid VLAN range is from 1 to 4094.  If you want to configure a management VLAN, the management VLAN should be ...
Page 34 eth0 ip ipv6-address This command configures a global scope of AAAA:BBBB:CCCC:DDDD:E IPv6 address and subnet mask for the system. EEE:FFFF:GGGG:HHHH/M eth0 ip ipv6-addressdefault-gateway This command configures a default gateway for AAAA:BBBB:CCCC:DDDD:E the system. EEE:FFFF:GGGG:HHHH eth0 ip ipv6-dhcp client This command configures a DHCPv6 client (disable|enable|renew| function for the system.
Page 35: Web Configuration
5.1.1.2. Web Configuration Parameter Description System Settings Enter up to 64 alphanumeric characters for the name of your Switch. Hostname The hostname should be the combination of the digit or the alphabet or hyphens (-) or underscores (_). Management Enter a VLAN ID used for Switch management purposes. VLAN DHCP Server Port Configures a port or a range of ports for valid DHCP server.
Page 36 Select Enable to allow the Switch to automatically get an IP address from a DHCPv6 server. Click Renew to have the Switch re-get an IP DHCPv6 Client address from the DHCP server. Select Disable if you want to configure the Switch’s IP address manually.
Page 37: Jumbo Frame
5.1.2. Jumbo Frame Jumbo frames are Ethernet frames with a payload greater than 1500 bytes. Jumboframes can enhance data transmission efficiency in a network. The bigger the frame size, the better the performance. Notice: The default jumbo frame is 10240 bytes. ...
Page 38: Web Configuration
5.1.2.2. Web Configuration Parameter Description Jumbo Frame Settings Port This field specifies a port or a range of ports for configuration. This field configures the maximum number of bytes of frame size Frame Size for specified port(s). (available size:1522/1536/1552/9010/9216/10240) Click Apply to take effect the settings. Apply Refresh Click Refresh to begin configuring this screen afresh.
Page 39: Cli Configuration
Notes: • The SNTP server always replies the UTC current time. When the Switch receives the SNTP reply time, the Switch will adjust the time with the • time zone configuration and then configure the time to the Switch. If the time server’s IP address is not configured, the Switch will not send any SNTP •...
Page 40: Web Configuration
) MONTH HOUR configure time ntp-server (disable|enable) This command disables / enables the NTP server state. configure time ntp-server IP_ADDRESS This command sets the IP address of your time server. configure time ntp-server domain-name This command sets a domain name of your STRING time server.
Page 41 Parameter Description Current Time and Date Current Time This field displays the time you open / refresh this menu. Current Date This field displays the date you open / refresh this menu. Time and Date Setting Select this option if you want to enter the system date and time Manual manually.
Page 42: Management Host
select First, Sunday, November and 2:00. Daylight Saving Time ends in the European Union on the last Sunday of October. All of the time zones in the European Union stop using Daylight Saving Time at the same moment (1 A.M. GMT or UTC). So in the European Union you would select Last, Sunday, October and the last field depends on your time zone.
Page 43: Web Configuration
Success! L2SWITCH(config-if)#management host 192.168.203.13 Success! L2SWITCH(config-if)#show DHCP Server port(s): 1-6 Eth0 DHCP client: Enable DHCPv6 client: Disable Management vlan: 1 Management Host: 192.168.202.1/24, 192.168.203.12/32, 192.168.203.13/32 Default gateway: 192.168.202.1 Link encap:Ethernet HWaddr 00:0B:04:90:60:21 inet addr:192.168.202.74 Bcast:192.168.202.255 Mask:255.255.255.0 inet6 addr: fe80::20b:4ff:fe90:6021/64 Scope:Link UP BROADCAST RUNNING ALLMULTI MULTICAST MTU:1500 Metric:1 ASYMMTU:0 RX packets:17931 errors:0 dropped:6680 overruns:0 frame:0...
Page 44: Mac Management
This field displays a sequential number for each management host. Management Host This field displays the management host and the number of mask (IP/Mask) bit. Action Click Delete to remove the specified entry. 5.2. MAC Management Dynamic Address: The MAC addresses are learnt by the switch. When the switch receives frames, it will record the source MAC, the received port and the VLAN in the address table with an age time.
Page 45: Static Mac
Notices: The default MAC address table age time is 300 seconds. The Maximum static address entry is 256. 5.2.1. Static MAC 5.2.1.1. CLI Configuration Node Command Description This command displays the current static/dynamic enable show mac-address-table (static|dynamic) unicast address entries. enable configure terminal This command changes the node to configure node.
Page 46 Parameter Description Static MAC Settings Enter the MAC address of a computer or device that you want to add MAC Address to the MAC address table. Valid format is hh:hh:hh:hh:hh:hh. VLAN ID Enter the VLAN ID to apply to the computer or device. Port Enter the port number to which the computer or device is connected.
Page 47: Mac Table
5.2.2. MAC Table 5.2.2.1. CLI Configuration Node Command Description This command displays the current static/dynamic enable show mac-address- table(static|dynamic) unicast address entries. enable show mac-address-table This command displays information of a specific mac MACADDR MAC. enable show mac-address-table This command displays the current unicast address port PORT_ID entries learnt by the specific port.
Page 48: Age Time Settings
Parameter Description Mac Table Select All, Static, Dynamic or Port and then click Apply to Show Type Apply display the corresponding MAC address entries on this screen. Refresh Click Refresh to begin configuring this screen afresh. MAC Address This field displays a MAC address. This field displays whether this entry was entered manually Type (Static) or whether it was learned by the Switch (Dynamic).
Page 49: Refusal (Black-Hole Mac)
Parameter Description Age Time Setting Configure the age time; the valid range is from 20 to 500 seconds. The Age Time default value is 300 seconds. 0 means that the system will not age out any entries. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh.
Page 50: Web Configuration
5.2.4.2. Web Configuration Parameter Description Refusal MAC Settings Enter the MAC address of a computer or device that you want to MAC Address refusal. Valid format is hh:hh:hh:hh:hh:hh. VLAN ID Enter the VLAN ID to apply to the computer or device. Apply Click Apply to take effect the settings.
Page 51: Port Mirror
5.3. Port Mirror Port-Based Mirroring The Port-Based Mirroring is used on a network switch to send a copy of network packets sent/received on one or a range of switch ports to a network monitoring connection on another switch port (Monitor to Port). This is commonly used for network appliances that require monitoring of network traffic, such as an intrusion-detection system.
Page 52: Web Configuration
L2SWITCH#show mirror Mirror Configurations: State : Disabled. Monitor port : 9. Ingress port(s): 1-8. Egress port(s) : None. 5.3.2. Web Configuration Parameter Description Port Mirroring Settings Select Enable to turn on port mirroring or select Disable to turn it State off.
Page 53: Port Settings
Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh. 5.4. Port Settings Duplex Mode  A duplex communication system is a system composed of two connected parties or devices that can communicate with one another in both directions. Half Duplex: A half-duplex system provides for communication in both directions, but only one direction at a time (not simultaneously).
Page 54: General Settings
Auto Negotiation  Auto (auto-negotiation) allows one port to negotiate with a peer port automatically to obtain the connection speed and duplex mode that both ends support. When auto-negotiation is turned on, a port on the Switch negotiates with the peer automatically to determine the connection speed and duplex mode.
Page 55: Web Configuration
interface speed (auto|10-full||10-half| 100- This command configures the speed and full|100-half|1000-full) duplex for the port. interface shutdown This command disables the specific port. interface no shutdown This command enables the specific port. configure interface range This command enters the if-range gigabitethernet1/0/PORTLISTS configure node.
Page 56: Information
Parameter Description Port Settings Port Select a port or a range ports you want to configure on this screen. State Select Enable to activate the port or Disable to deactivate the port. Select the speed and duplex mode of the port. The choices are: •...
Page 57: Web Configuration
description is up to 240 characters. interface no description This command configures the default port description. interface alias STRING This command configures an alias for the specific port. The length of alias is up to 64 characters. interface no alias This command reset the alias to default.
Page 58 Parameter Description Port Settings Port Select a port or a range ports you want to configure on this screen. Description Configures a meaningful name for the port(s). Alias Configures an alias for the port(s). Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh.
Page 59: Advanced Settings
6. Advanced Settings 6.1. Bandwidth Control 6.1.1. Each egress port can support up to 8 transmit queues. Each egress transmit queue contains a list specifying the packet transmission order. Every incoming frame is forwarded to one of the 8 egress transmit queues of the assigned egress port, based on its priority. The egress port transmits packets from each of the 8 transmit queues according to a configurable scheduling algorithm, which can be a combination of Strict Priority (SP) and/or Weighted Round Robin (WRR).
Page 60 Note: Advanced QoS methods only affect the internal priority queue mapping for the Switch. The Switch does not modify the IEEE 802.1p value for the egress frames. You can choose one of these ways to alter the way incoming packets are prioritized or you can choose not to use any QoS enhancement setting on the Switch.
Page 61: Port Priority
Critical Applications Video, <100ms latency Video, < 10ms latency Internetwork Control 7 (highest) Network Control 6.1.1.1 Port Priority 6.1.1.1.1 CLI Configuration Node Command Description enable show interface This command displays the current port IFNAME configurations. enable configure terminal This command changes the node to configure node. configure interface IFNAME This command enters the interface configure node.
Page 62: Ip Diffserv (Dscp)
Parameter Description Port Priority Settings Use this field to set a priority for all ports. All Ports 802.1p The value indicates packet priority and is added to the priority tag priority field of incoming packets. The values range from 0 (lowest priority) to 7 (highest priority).
Page 63 when transmitting a datagram through a particular network. Several networks offer service precedence, which somehow treats high precedence traffic as more important than other traffic (generally by accepting only traffic above certain precedence at time of high load). The major choice is a three way tradeoff between low-delay, high-reliability, and high-throughput.
Page 64: Cli Configuration
6.1.1.2.1 CLI Configuration Node Command Description enable show diffserv This command displays DiffServ configurations. enable configure terminal This command changes the node to configure node. configure diffserv This command disables / enables the DiffServ (disable|enable) function. configure diffserv dscp <0-63> This command sets the DSCP-to-IEEE 802.1q priority <0-7>...
Page 65: Priority/Queue Mapping
Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh. 6.1.1.3 Priority/Queue Mapping 6.1.1.3.1 CLI Configuration Node Command Description enable show queue cos-map This command displays the current 802.1p priority mapping to the service queue. enable configure terminal This command changes the node to configure node.
Page 66: Web Configuration
6.1.1.3.2 Web Configuration Parameter Description Priority/Queue Mapping Settings Click this button to reset the priority to queue mappings to the Reset to Default defaults. This field displays each priority level. The values range from 0 Priority (lowest priority) to 7 (highest priority). Queue ID Select the number of a queue for packets with the priority level.
Page 67: Schedule Mode
6.1.1.4 Schedule Mode Queuing Algorithms Queuing algorithms allow switches to maintain separate queues for packets from each individual source or flow and prevent a source from monopolizing the bandwidth. Strict-Priority (SPQ)  The packets on the high priority queue are always service firstly. Weighted round robin (WRR) ...
Page 68: Web Configuration
6.1.1.4.2 Web Configuration Parameter Description Schedule Mode Settings Select Strict Priority (SP) or Weighted Round Robin (WRR). Note: Queue weights can only be changed when Weighted Round Robin is selected. Schedule Mode Weighted Round Robin scheduling services queues on a rotating basis based on their queue weight (the number you configure in the queue Weight field).
Page 69: Rate Limitation
6.1.2 Rate Limitation 6.1.2.1 Storm Control A broadcast storm means that your network is overwhelmed with constant broadcast or multicast traffic. Broadcast storms can eventually lead to a complete loss of network connectivity as the packets proliferate. Storm Control protects the Switch bandwidth from flooding packets, including broadcast packets, multicast packets, and destination lookup failure (DLF).
Page 70: Web Configuration
6.1.2.1.2 Web Configuration Parameter Description Storm Control Settings Select the port number for which you want to configure storm control Port settings. Select the number of packets (of the type specified in the Type field) per Rate second the Switch can receive per second. Select Broadcast - to specify a limit for the amount of broadcast packets received per second.
Page 71: Bandwidth Limitation
6.1.2.2 Bandwidth Limitation The rate limitation is used to control the rate of traffic sent or received on a network interface. Rate Limitation unit: Mbps. Default Settings All ports’ Ingress and Egress rate limitation are disabled. 6.1.2.2.1 CLI Configuration Node Command Description enable...
Page 72: Web Configuration
6.1.2.2.2 Web Configuration Parameter Description Bandwidth Limitation Settings Port Selects a port that you want to configure. Ingress Configures the rate limitation for the ingress packets. Egress Configures the rate limitation for the egress packets. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh.
Page 73: Igmp Snooping
6.2 IGMP Snooping 6.2.1 IGMP Snooping The IGMP snooping is for multicast traffic. The Switch can passively snoop on IGMP packets transferred between IP multicast routers/switches and IP multicast hosts to learn the IP multicast group membership. It checks IGMP packets passing through it, picks out the group registration information, and configures multicasting accordingly.
Page 74: General Settings
Notice: There are a global state and per VLAN states. When the global state is disabled, the IGMP snooping on the Switch is disabled even per VLAN states are enabled. When the global state is enabled, user must enable per VLAN states to enable the IGMP Snooping on the specific VLAN.
Page 75: Web Configuration
6.2.1.1.2 Web Configuration Parameter Description IGMP Snooping Settings Select Enable to activate IGMP Snooping to forward group IGMP Snooping State multicast traffic only to ports that are members of that group. Select Disable to deactivate the feature. Report Suppression Select Enable/Disable to activate/deactivate IGMP report State suppression function.
Page 76: Port Settings
This field displays VLANs on which the Switch is to perform Enable on VLAN IGMP snooping. None displays if you have not enabled IGMP snooping on any VLAN yet. Unknown Multicast This field displays whether the Switch is set to drop or Packets flooding unknown multicast packets.
Page 77: Cli Configuration
6.2.1.2.1 CLI Configuration Node Command Description enable show igmp-snooping This command displays the current IGMP snooping configurations. enable configure terminal This command changes the node to configure node. configure interface IFNAME This command enters the interface configure node. interface igmp-immediate-leave This command enables the IGMP Snooping immediate leave function for the specific port.
Page 78: Web Configuration
6.2.1.2.2 Web Configuration Parameter Description Port Settings Select the desired setting, Auto, Fixed, or Edge. Auto means the Switch uses the port as an IGMP query port if the port receives IGMP query packets. Fixed means the Switch always treats the port(s) as IGMP query port(s).
Page 79: Querier Settings
6.2.1.3 Querier Settings IGMP Querier There is normally only one Querier per physical network. All multicast routers start up as a Querier on each attached network. If a multicast router hears a Query message from a router with a lower IP address, it MUST become a Non-Querier on that network. If a router has not heard a Query message from another router for [Other Querier Present Interval], it resumes the role of Querier.
Page 80: Web Configuration
6.2.1.3.2 Web Configuration Parameter Description Querier Settings State This field configures the global Querier state. This field configures the interval which Querier send query packet Query Interval periodically. VLAN State This field enables the Querier state in a vlan or a range of vlan. Apply Click Apply to take effect the settings.
Page 81: Igmp Snooping Filtering
6.2.2 IGMP Snooping Filtering The IGMP Snooping Filter allows users to configure one or some of range or multicast address to drop or to forward them. 6.2.2.1 General Settings 6.2.2.1.1 CLI Configurations Node Command Description enable show igmp-snooping filtering This command displays the IGMP snooping filtering configurations.
Page 82: Group Settings
Parameter Description IGMP Filtering Settings IGMP Filtering This field configures the global IGMP Filtering state. State Profile This field creates the IGMP Filtering profile. Type The field configures the type of action for the profile. Click Apply to take effect the settings. Apply Click Refresh to begin configuring this screen afresh.
Page 83: Web Configurations
6.2.2.2.2 Web Configurations Parameter Description Group Settings Profile This field selects the profile which you want to configure the group. Group This field selects the group index. Start Address The field configures the first multicast address of the group. End Address The field configures the last multicast address of the group.
Page 84: Port Settings
6.2.2.3 Port Settings 6.2.2.3.1 CLI Configurations Node Command Description enable show igmp-snooping filtering This command displays the IGMP snooping filtering configurations. enable configure terminal This command changes the node to configure node. configure interface IFNAME This command enters the interface configure node.
Page 85: Multicast Listener Discovery (Mld) Snooping For Ipv6
profile. Apply Click Apply to take effect the settings. Click Refresh to begin configuring this screen afresh. Refresh 6.2.3 Multicast Listener Discovery (MLD) Snooping for IPv6 Multicast Listener Discovery Snooping is an IPv6 multicast constraining mechanism that runs on layer 2 switches to manage and control IPv6 multicast groups. With MLDS, IPv6 multicast data is selectively forwarded to a list of ports that want to receive the data, instead of being flooded to all ports in a VLAN.
Page 86: General Settings
6.2.3.1 General Settings 6.2.3.1.1 CLI Configuration Node Command Description enable show mld-snooping This command displays the current MLD information configurations. enable show mld-snooping group This command displays the current MLD group information. enable configure terminal This command changes the node to configure node.
Page 87: Web Configuration
6.2.3.1.2 Web Configuration Parameter Description MLD Snooping Settings Global State Configures the global state of the MLD snooping on the Switch. Router Interval Configures the MLD Snooping router interval. Proxy State Enables / Disables the MLD Snooping Proxy state on the Switch. Report Suppression Configures the MLD Snooping report suppression interval.
Page 88: Vlan Settings
6.2.3.2 VLAN Settings 6.2.3.2.1 CLI Configuration Node Command Description enable show mld-snooping This command displays the current MLD information configurations. enable show mld-snooping group This command displays the current MLD group information. enable configure terminal This command changes the node to configure node.
Page 89: Web Configuration
6.2.3.2.2 Web Configuration Parameter Description VLAN Settings VLAN ID Select the vlan which you want to configure. Query Interval Configures the query interval for the vlan. VLAN State Enables / Disables the MLD Snooping on the vlan. Version Selects the MLD Snooping version on the vlan. Immediate Leave Enables / Disables the MLD Snooping immediate leave on the vlan.
Page 90: Mvr
6.2.4 MVR refers to Multicast VLAN Registration that enables a media server to transmit multicast stream in a single multicast VLAN while clients receiving multicast VLAN stream can reside in different VLANs. Clients in different VLANs intend to join or leave the multicast group simply by sending the IGMP Join/leave message to a receiver port.
Page 91 Figure-1: MOD Without MVR Switch MoD Server Receiver Ports VLAN1 VLAN2 VLAN3 VLAN4 VLAN5 VLAN6 Figure-2: MOD Support MVR Switch supports MVR MoD Server Receiver Ports VLAN1 VLAN2 VLAN3 VLAN4 VLAN5 VLAN6 Default Settings There is no MVR vlan. Default configuration for a new MVR: MVR VLAN Information VLAN ID Name...
Page 92: Mvr Settings
Notices:  IGMP snooping and MVR can be independently enabled.  IGMP snooping and MVR use the same IGMP timers.  MVR can recognize IGMPv3 reports.  About the IGMPv3 report, switch doesn’t treat those group records with the following group record types as membership reports.
Page 93: Web Configuration
PORTLIST source ports are connected to the streaming server. no source-port This command removes a port or range of ports from PORTLIST the source port(s). tagged PORTLIST This command sets the tagged port(s). Same as the VLAN tagged port. no tagged This command removes a port or range of ports from PORTLIST the tagged port(s).
Page 94: Group Settings
Configures the source port(s) for the MVR. Normally the source ports are Source Ports connected to the streaming server. Receive Ports Configures the receive port(s) for the MVR. Normally the source ports are connected to the streaming client Configures the tagged port(s) for the MVR. Same as the VLAN tagged Tagged Ports port.
Page 95: Multicast Address
Parameter Description Group Setting MVR VLAN Select a MVR VLAN. Group Name Configures the group name. Start Address Configures the multicast start address. Quantity Configures the quantity of the multicast address. Click Apply to take effect the settings. Apply Click Refresh to begin configuring this screen afresh. Refresh 6.2.5 Multicast Address...
Page 96 IP Multicast Description Address 224.0.0.0 Base address (reserved). The All Hosts multicast group that contains all systems on the same network 224.0.0.1 segment. The All Routers multicast group that contains all routers on the same 224.0.0.2 network segment. The Open Shortest Path First (OSPF) All SPF Routers address. Used to send 224.0.0.5 Hello packets to all OSPF routers on a network segment.
Page 97: Cli Configuration
224.0.1.40 Cisco Auto-RP-Discovery address 224.0.1.41 H.323 Gatekeeper discovery address 6.2.5.1 CLI Configuration Node Command Description enable show mac-address-table This command displays the current multicast static/dynamic multicast address entries. enable show mac-address-table This command displays the current multicast vlan <1-4094> static/dynamic multicast address entries with a specific VLAN.
Page 98: Explicit Host Tracking
Refresh Click Refresh to begin configuring this screen afresh. 6.2.6 Explicit Host Tracking This capability enables the Switch to track each individual host that is joined to a particular group or channel and to achieve minimal leave latencies when hosts leave a multicast group or channel. Notice: ...
Page 99: Vlan
Refresh Click Refresh to begin configuring this screen afresh. IGMP Snooping Membership Table Index This field indicates the index of the entry. Port This field indicates the port of the entry. Multicast This field indicates the multicast address of the entry. Group This field indicates the vlan of the entry.
Page 100: Cli Configuration
6.3.1.1 CLI Configuration Node Command Description enable show port-isolation This command displays the current port isolation configurations. “V” indicates the port’s packets can be sent to that port. “-” indicates the port’s packets cannot be sent to that port. enable configure terminal This command changes the node to configure node.
Page 101: Web Configuration
6.3.1.2 Web Configuration Parameter Description Port Isolation Settings Select a port number to configure its port isolation settings. Select All Ports to configure the port isolation settings for all ports on Port the Switch. An egress port is an outgoing port, that is, a port through which a data packet leaves.
Page 102: Q Vlan
Refresh Click Refresh to begin configuring this screen afresh. Port Isolation Status “V” indicates the port’s packets can be sent to that port. “-” indicates the port’s packets cannot be sent to that port. 6.3.2 802.1Q VLAN A virtual LAN, commonly known as a VLAN, is a group of hosts with a common set of requirements that communicate as if they were attached to the Broadcast domain, regardless of their physical location.
Page 103: Vlan
A broadcast frame (or a multicast frame for a multicast group that is known by the system) is duplicated only on ports that are members of the VID (except the ingress port itself), thus confining the broadcast to a specific domain. 802.1QPort base VLAN ...
Page 104 vlan show This command displays the current VLAN configurations. vlan name STRING This command assigns a name for the specific VLAN. The VLAN name should be the combination of the digit or the alphabet or hyphens (-) or underscores (_). The maximum length of the name is 16 characters.
Page 105: Web Configuration
6.3.2.1.2 Web Configuration Parameter Description VLAN Settings Enter the VLAN ID for this entry; the valid range is between 1 and VLAN ID 4094. Enter a descriptive name for the VLAN for identification purposes. The VLAN name should be the combination of the digit or the VLAN Name alphabet or hyphens (-) or underscores (_).
Page 106: Tag Settings
6.3.2.2 Tag Settings 6.3.2.2.1 CLI Configuration Node Command Description enable show vlan This command displays all of the VLAN configurations. enable show vlan <1-4094> This command displays the VLAN configurations. enable configure terminal This command changes the node to configure node.
Page 107: Web Configuration
6.3.2.2.2 Web Configuration Parameter Description Tag Settings Enter the VLAN ID range for port tagging settings; the valid range is VLAN ID between 1 and 4094. Selecting a port which is a member of the selected VLAN ID will Tag Port make it a tag port.
Page 108: Port Settings
6.3.2.3 Port Settings 6.3.2.3.1 CLI Configuration Node Command Description enable show vlan This command displays all of the VLAN configurations. enable show vlan <1-4094> This command displays the VLAN configurations. enable configure terminal This command changes the node to configure node.
Page 109: Web Configuration
6.3.2.3.2 Web Configuration Parameter Description Port Settings Select a port number to configure from the drop-down box. Port Select All to configure all ports at the same time. PVID Select a PVID (Port VLAN ID number) from the drop-down box. Specify the type of frames allowed on a port.
Page 110: Garp/Gvrp
6.3.3 GARP/GVRP GARP and GVRP are industry-standard protocols that are described in IEEE 802.1p.GVRP is a GARP application that provides 802.1Q-compliant VLAN pruning and dynamic VLAN creation on 802.1Q trunk ports. With GVRP, the switch can exchange VLAN configuration information with other GVRP switches, prune unnecessary broadcast and unknown unicast traffic, and dynamically create and manage VLANs on switches that are connected through 802.1Q trunk ports.
Page 111: Gvrp
Default Settings The default port Join Time is 20 for all ports. The default port Leave Time is 60 for all ports. The default port Leave-all Time is 1000 for all ports. The default port Hold Time is 10 for all ports. 6.3.3.1 GVRP 6.3.3.1.1 CLI Configuration Node...
Page 112: Web Configuration
6.3.3.1.2 Web Configuration Parameter Description GARP Settings Select Enable to activate GVRP function to exchange VLAN GVRP State configuration information with other GVRP switches. Select Disable to deactivate the feature. Port Select the port that you want to configure the GVRP settings. Select Enable to activate the port GVRP function.
Page 113: Garp Timer
6.3.3.2 GARP Timer 6.3.3.2.1 CLI Configuration Node Command Description enable show garp timer This command displays the timers for the GARP. enable configure terminal This command changes the node to configure node. configure interface IFNAME This command enters the interface configure node. interface garp join-time <1- This command configures the join time / leaves time...
Page 114: Ip Subnet Vlan
Parameter Description GARP Timer Settings Specifies the maximum number of milliseconds the interface waits before Join Time sending VLAN advertisements. Specifies the number of milliseconds an interface waits after receiving a Leave Time leave message before the interface leaves the VLAN specified in the message.
Page 115: Web Configuration
L2SWITCH(config)#ip-subnet-vlan ip 192.168.203.1 mask 255.255.255.0 vlan 2 priority 3 Display current IP subnet vlan configurations: L2SWITCH#show ip-subnet-vlan IP Address Subnet Mask VLAN Priority ----------------- ----------------- --------- -------- 192.168.203.1 255.255.255.0 Total Entries: 1 6.3.4.2 Web Configuration Parameter Description IP Subnet VLAN Settings IP Address Configures the IP address.
Page 116: Mac-Based Vlan
6.3.5 MAC-based VLAN The MAC base VLAN allows users to create VLAN with MAC address. The MAC address can be the leading three or more bytes of the MAC address. For example, 00:01:02 or 00:03:04:05 or 00:01:02:03:04:05. When the Switch receives packets, it will compare MAC-based VLAN configures. If the SA is matched the MAC-based VLAN configures, the Switch replace the VLAN with user configured and them forward them.
Page 117: Web Configuration
6.3.5.2 Web Configuration Parameter Description MAC VLAN Settings MAC Address Configures the leading three or more bytes of the MAC address. VLAN Configures the VLAN. Priority Configures the 802.1Q priority. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh. MAC VLAN Table Action Click Delete to delete the MAC VLAN profile.
Page 118: Cli Configuration
6.3.6.1 CLI Configuration Node Command Description enable show protocol-vlan This command displays the all of the protocol-vlan configurations. enable configure terminal This command changes the node to configure node. configure protocol-vlan frame-type ethernetII This command creates a protocol-vlan entry ether-type STRINGS vlan <1-4094> with ethernetII frame type.
Page 119: Q-In-Q Vlan (Vlan Stacking)
Parameter Description Protocol VLAN Settings Select one of three frame types, “EthernetIU” and “NonLLC-SNAP” Frame Type and “LLC-SNAP”. Ethernet type Input the Ethernet type for the EthernetII frame type. VLAN Configure the VLAN ID. Port List Configure the member ports. Click Apply to take effect the settings.
Page 120 access ports will be untagged or single tagged (CVLAN). When a port is configured as a normal port, it will ignore the frames with double tagging. Double Tagging Format A VLAN tag (service provider VLAN stacking or customer IEEE 802.1Q) consists of the following three fields.
Page 121 frame is treated as "untagged", so a second VLAN tag (outer VLAN tag) can be added. Select Tunnel Port for egress ports at the edge of the service provider's network. All  VLANs belonging to a customer can be aggregated into a single service provider's VLAN (using the outer VLAN tag defined by SP VID).
Page 122 L2SWITCH(config)# vlan-stacking port-based L2SWITCH(config)# vlan-stacking tpid-table index 2 value 88a8 L2SWITCH(config)# vlan 10 L2SWITCH(config-vlan)# fixed 5,6 L2SWITCH(config-vlan)# tagged 5 L2SWITCH(config-vlan)# exit L2SWITCH(config)# vlan 100 L2SWITCH(config-vlan)# fixed 5,6 L2SWITCH(config-vlan)# tagged 6 L2SWITCH(config-vlan)# exit L2SWITCH(config)# vlan 20 L2SWITCH(config-vlan)# fixed 1,2 L2SWITCH(config-vlan)# tagged 1 L2SWITCH(config-vlan)# exit L2SWITCH(config)# vlan 200 L2SWITCH(config-vlan)# fixed 1,2...
Page 123 This following example shows how to configure ports 3 on the Switch to tag incoming frames with the different service provider’s VID and priority. L2SWITCH(config)# vlan-stacking selective L2SWITCH(config)# vlan-stacking tpid-table index 6 value 9100 L2SWITCH(config)# vlan 20 L2SWITCH(config-vlan)# fixed 3,4 L2SWITCH(config-vlan)# tagged 3 L2SWITCH(config-vlan)# exit L2SWITCH(config)# vlan 30...
Page 124: Vlan Stacking
L2SWITCH(config-qinq)# active L2SWITCH(config-qinq)# show L2SWITCH(config-qinq)# exit L2SWITCH(config)# vlan-stacking selective-qinq rule2 L2SWITCH(config-qinq)# cvids 30 L2SWITCH(config-qinq)# priority 5 L2SWITCH(config-qinq)# spvid 600 L2SWITCH(config-qinq)# access-ports 3 L2SWITCH(config-qinq)# tunnel-ports 4 L2SWITCH(config-qinq)# active L2SWITCH(config-qinq)# show L2SWITCH(config-qinq)# exit L2SWITCH(config)# vlan-stacking selective-qinq rule3 L2SWITCH(config-qinq)# cvids 40 L2SWITCH(config-qinq)# priority 7 L2SWITCH(config-qinq)# spvid 700 L2SWITCH(config-qinq)# access-ports 3 L2SWITCH(config-qinq)# tunnel-ports 4...
Page 125: Web Configuration
node. interface vlan-stacking tunnel-tpid This command sets TPID for a Q-in-Q tunnel index <1-6> port. configure interface range This command enters the if-range configure gigabitethernet1/0/PORTLIS node. if-range vlan-stacking tunnel-tpid This command sets TPID for a Q-in-Q tunnel index <1-6> port. 6.3.7.1.2 Web Configuration Parameter Description...
Page 126: Port -Based Q- In -Q
Tunnel TPID Index Selects the table index. Tunnel TPID Index Selects the table index. Configures the Port TPID: Port Selects a port or a range of ports which you want to configure. Tunnel TPID Index Configures the index of the TPID Table for the specific ports. Click Apply to take effect the settings.
Page 127 6.3.7.2.2 Web Configuration Parameter Description Port-based Q-in-Q Settings Port Selects a port or a range of ports which you want to configure. Selects one of the three roles, Normal and Access and Tunnel, for the Role specific ports. SPVID Configures the service provider’s VLAN. Priority Configures the priority for the specific ports.
Page 128: Cli Configuration 6.3.7.2.2 Web Configuration 6.3.7.3 Selective Q- In -Q
6.3.7.3 Selective Q-in-Q 6.3.7.3.1 CLI Configuration Node Command Description enable show vlan-stacking selective- This command displays the selective Q-in-Q qinq configurations. enable configure terminal This command changes the node to configure node. configure vlan-stacking (disable|port- This command disables the vlan stacking or based|selective) enables the vlan-stacking with port-based or selective on the switch.
Page 129: Web Configuration
6.3.7.3.2 Web Configuration Parameter Description Selective Q-in-Q Settings Name Configures the selective Q-in-Q profile name. Access Ports Configures a port or a range of ports for the access ports. Tunnel Ports Configures a port or a range of ports for the tunnel ports. CVID Configures a customer’s VLAN.
Page 130: Vlan Translation
6.3.8 VLAN Translation VLAN Translation is a simple VLAN swapping on service provider network. When connecting a large number of networks at service provider, VLAN overlap is a major issue as customer ‘A’ and customer ‘B’ may use same VLAN tag. Here VLAN translation will be used to prevent overlaps.
Page 131: Web Configuration
6.3.8.2 Web Configuration Parameter Description Vlan Translation Configurations Select “Ingress” or “Egress” which you want to create the type of Vlan Translation vlan translation. Port Selects a port or a range of ports for the vlan translation rule. Priority Configures a new priority for the vlan translation rule. Old Vlan Configures the vlan for the old vlan in the vlan translation rule.
Page 132: Dhcp Options
6.4 DHCP Options 6.4.1 Option 66 and 67 The Dynamic Host Configuration Protocol (DHCP) is used by device for requesting Internet Protocol parameters, such as an IP address from a network server. The protocol operates based on the client-server model. When the Switch connects to a network, its DHCP client software in the operating system sends a broadcast query requesting necessary information like IP address.
Page 133: Cli Configuration
When the Switch gets the option 66 and 67 information, it downloads the configuration  file from TFTP server automatically. The Switch will take effect the configuration file immediately.  If the configuration file has an auto-back command, the Switch backups the current system ...
Page 134: Dhcp Option 82
Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh. 6.4.2 DHCP Option 82 DHCP Option 82 is the “DHCP Relay Agent Information Option”. Option 82 was designed to allow a DHCP Relay Agent to insert circuit specific information into a request that is being forwarded to a DHCP server.
Page 135 Option Frame Format: Code Agent Information Field . . . The Agent Information field consists of a sequence of Sub-Opt/Length value for each sub- option, encoded in the following manner: Sub-Option Sub-Option Value . . . DHCP Agent Sub-Option Description Sub-Option Code --------------- ----------------------...
Page 136: Cli Configuration
PVLAN. CVLAN - Add the customer VLAN ID into the Circuit sub-option. If the CVLAN is not defined, the system returns 0. PORT - Add the transmit port ID into the Circuit sub-option. FRAME - Add the frame ID into the Circuit sub-option. The frame ID is configured with the CLI command, “dhcp-options option82 circuit_frame VALUE”.
Page 137: Web Configuration
6.4.2.2 Web Configuration Parameter Description Option 82 Settings Select this option to enable / disable the DHCP option 82 on the State Switch. Circuit Frame The frame ID for the circuit sub-option. Circuit Shelf The shelf ID for the circuit sub-option. Circuit Slot The slot ID for the circuit sub-option.
Page 138 Option 82 Port Settings Port The port ID. The String of the circuit ID sub-option information for the Circuit-ID String specific port. The String of the remote ID sub-option information for the Remote-ID String specific port.
Page 139: Dhcp Relay
6.5 DHCP Relay Because the DHCPDISCOVER message is a broadcast message, and broadcasts only cross other segments when they are explicitly routed, you might have to configure a DHCP Relay Agent on the router interface so that all DHCPDISCOVER messages can be forwarded to your DHCP server.
Page 140: Cli Configuration
DHCP Server: Application-2 (Local in different VLANs)  The DHCP cleint-1 and DHCP client-2 are located in different VLAN. But they allocate IP address from the same DHCP server. Switch DHCP Relay Agent Server client client client client client client client VLAN 1: port 1,2 (Management VLAN) VLAN 2: port 3, 4...
Page 141: Web Configuration
VLAN_RANGE VLAN or a range of VLANs. configure dhcp helper-address This command configures the DHCP server’s IP IP_ADDRESS address. configure no dhcp helper- This command removes the DHCP server’s IP address. address Example: L2SWITCH#configure terminal L2SWITCH(config)#interface eth0 L2SWITCH(config-if)#ip address 172.20.1.101/24 L2SWITCH(config-if)#ip address default-gateway 172.20.1.1 L2SWITCH(config)#dhcp relay enable L2SWITCH(config)# dhcp relay vlan 1...
Page 142: Dual Homing
6.6 Dual Homing Dual Homing is a network topology in which a device is connected to the network by way of two independent access points (points of attachment). One access point is the primary connection, and the other is a standby connection that is activated in the event of a failure of the primary connection.
Page 143: Web Configuration
6.6.2 Web Configuration Parameter Description Dual Homing Settings State Enables/ disables the Dual-Homing for the Switch. Group ID Selects a group which you want to configure. Group State Enables/ disables the Dual-Homing for a group.
Page 144 Configures / Resets the primary channel for a group. The Primary channel channel can be single port or a trunk group. Configures / Resets the secondary channel for a group. The Secondary channel channel can be single port or a trunk group. Apply Click Apply to take effect the settings.
Page 145: Erps
6.7 ERPS The ITU-T G.8032 Ethernet Ring Protection Switching feature implements protection switching mechanisms for Ethernet layer ring topologies. This feature uses the G.8032 Ethernet Ring Protection (ERP) protocol, defined in ITU-T G.8032, to provide protection for Ethernet traffic in a ring topology, while ensuring that no loops are within the ring at the Ethernet layer. The loops are prevented by blocking traffic on either a predetermined link or a failed link.
Page 146 Wait to Restore (WTR) Timer The RPL owner uses the WTR timer. The WTR timer applies to the revertive mode to prevent frequent triggering of the protection switching due to port flapping or intermittent signal failure defects. When this timer expires, the RPL owner sends a R-APS (NR, RB) through the ring. Wait to Block (WTB) Timers This wait-to-block timer is activated on the RPL owner.
Page 147: Ring
6.7.1 Ring 6.7.1.1 CLI Configuration Node Command Description enable show erps This command displays the ERPS configurations. enable configure terminal This command changes the node to configure node. configure erps enable This command enables the global ERPS on the Switch. configure no erps enable This command disables the global ERPS on the...
Page 148: Web Configuration
6.7.1.2 Web Configuration Parameter Description ERPS Ring Settings Global State Enables / disables the global ERPS state. Ring ID Configures the ring ID. The Valid value is from 1 to 255. State Enables/ disables the ring state. Ring Name Configures the ring name. (Up to 32 characters) Revertive Enables / disables the revertive mode.
Page 149: Cli Configuration
Configures the Hold-off time for the ring. The Valid value is from 0 Hold-off Timer to 10000 (ms). Configures the WTR time for the ring. The Valid value is from 5 to WTR Timer 12 (min). Configures the Control MEL for the ring. The Valid value is from 0 to 7.
Page 150: Web Configuration
data-vlan VLANLISTS config- no instance <1-30> This command removes an instance. erps-inst config- show This command displays all of the instance erps-inst configurations. 6.7.2.2 Web Configuration Parameter Description Instance Settings Instance Configures the instance ID. The valid value is from 1 to 31. Configures the control vlan for the instance.
Page 151: Link Aggregation
6.8 Link Aggregation 6.8.1 Static Trunk Link Aggregation (Trunking) is the grouping of physical ports into one logical higher-capacity link. You may want to trunk ports if for example, it is cheaper to use multiple lower-speed links than to under-utilize a high-speed, but more costly, single-port link. However, the more ports you aggregate then the fewer available ports you have.
Page 152: Web Configuration
6.8.1.2 Web Configuration Parameter Description Static Trunk Settings Select the group ID to use for this trunk group, that is, one logical link Group State containing multiple ports. Select Enable to use this static trunk group. Configures the load balance algorithm (MAC/IP) for the specific trunk Load Balance group.
Page 153: Lacp
6.8.2 LACP The Switch adheres to the IEEE 802.3ad standard for static and dynamic (LACP) port trunking. The IEEE 802.3ad standard describes the Link Aggregation Control Protocol (LACP) for dynamically creating and managing trunk groups. When you enable LACP link aggregation on a port, the port can automatically negotiate with the ports at the remote end of a link to establish trunk groups.
Page 154: Cli Configuration
6.8.2.1 CLI Configuration Node Command Description enable show lacp counters This command displays the LACP counters for the [GROUP_ID] specific group or all groups. enable show lacp port_priority This command c displays the port priority for the LACP. enable show lacp sys_id This command displays the actor’s and partner’s system ID.
Page 155: Web Configuration
6.8.2.2 Web Configuration Parameter Description LACP Settings Select Enable from the drop down box to enable Link Aggregation State Control Protocol (LACP). Select Disable to not use LACP. LACP system priority is a number between 1 and 65,535. The switch with the lowest system priority (and lowest port number if system priority is the same) becomes the LACP “server”.
Page 156: Lacp Information
Refresh Click Refresh to begin configuring this screen afresh. 6.8.3 LACP Information 6.8.3.1 CLI Configurations Node Command Description enable show lacp internal This command displays the LACP internal [GROUP_ID] information for the specific group or all groups. enable show lacp neighbor This command displays the LACP neighbor’s [GROUP_ID] information for the specific group or all groups.
Page 157 System ID The neighbor Switch’s system ID. Port The direct connected port Id of the neighbor Switch. The available time period of the neighbor Switch LACP information. Port State The direct connected port’s state of the neighbor Switch. Port Priority The direct connected port’s priority of the neighbor Switch.
Page 158: Loop Detection
6.9 Loop Detection Loop detection is designed to handle loop problems on the edge of your network. This can occur when a port is connected to a Switch that is in a loop state. Loop state occurs as a result of human error.
Page 159 MAC to default (00:0b:04:AA:AA:AB). configure interface IFNAME This command enters the interface configure node. interface loop-detection (disable|enable) This command disables / enables the loop detection on the port. interface no shutdown This command enables the port. It can unblock port blocked by loop detection. interface loop-detection recovery This command enables / disables the recovery...
Page 160: Web Configuration
6.9.2 Web Configuration Parameter Description Loop Detection Settings State Select this option to enable loop guard on the Switch. Enter the destination MAC address the probe packets will be sent to. MAC Address If the port receives these same packets the port will be shut down. Port Select a port on which to configure loop guard protection.
Page 161 Refresh Click Refresh to begin configuring this screen afresh. Loop Detection Status Port This field displays a port number. State This field displays if the loop guard feature is enabled. Status This field displays if the port is blocked. Manual Recovery Clicks Unblock to reactivate the port manually.
Page 162: Modbus Tcp
Physical Output Read Holding Not support now Registers Registers MODBUS Data Map and Information Interpretation of Tripp Lite IE Switches MODBUS base address of Tripp Lite switches is 1001(decimal) for Function Code 4. Address Offset Data Type Interpretation Description System Information...
Page 163 Word 8 Hi byte = ‘\0’ Word 8 Lo byte = ‘\0’ 0x0040 7 words Product Serial Number Ex: Serial No=A000000000001 0x0050 12 words ASCII Firmware Version=”8648-000-1.4.1.S0” Word 0 Hi byte = ‘8’ Word 0 Lo byte = ‘6’ Word 1 Hi byte = ‘4’ Word 1 Lo byte = ‘8’...
Page 164 0x0009: 1000M-Full-FC_ON 0x000A: 1000M-Full-FC_OFF 0x000B: 1000M-Half-FC_ON 0x000C: 1000M-Half-FC_OFF 0xFFFF: No port 0x0200 to 20 words ASCII Port 1 to 6 Description 0x0213 (port 1) Port Description = “100TX,RJ45.” Or “1000TX,SFP.” 0x0220 to Word 0 Hi byte = ‘1’ 0x0233 (port 2) Word 0 Lo byte = ‘0’...
Page 165: Cli Configuration
0x0515 3 word Destination MAC of the Xpress-ring2 Word 0 Lo byte = MAC0 Word 0 Hi byte = MAC1 Word 1Lo byte = MAC2 Word 1 Hi byte = MAC3 Word 2Lo byte = MAC4 Word 2 Hi byte = MAC5 0x0518 1 word Primary Port of the Xpress-ring1...
Page 166: Web Configuration
6.10.2 Web Configuration Parameter Description Modbus TCP Settings State Select this option to enable / disable the Modbus on the Switch. Click Apply to take effect the settings. Apply Refresh Click Refresh to begin configuring this screen afresh. Modbus TCP Information Clicks the Download button to download all of the regisers Download information to load host.
Page 167: Poe (Power Over Ethernet)
6.11 PoE (Power over Ethernet) 6.11.1 Power over Ethernet or PoE technology describes a system to pass electrical power safely, along with data, on Ethernet cabling. PoE requires category 5 cable or higher for high power levels, but can operate with category 3 cable for low power levels. Power can come from a power supply within a PoE-enabled networking device such as an Ethernet switch or can be injected into a cable run with a mid-span power supply.
Page 168 Maximum cable 12.5 20 Ω (Category resistance per Ω (Cat gory 12.5 Ω 12.5 Ω pairset Four power Eight power class level (1- Six power class class levels (1- Three power 4) negotiated levels (1-6) 8) negotiated class leve s (1- by signature negotiated by Power management...
Page 169: Cli Configuration
Fast POE This feature switches on power without waiting for IOS to boot up. When poe-ha is enabled on a particular port, the switch on a recovery after power failure, provides power to the connected endpoint devices within short duration before even the IOS forwarding starts up. 6.11.1.1 CLI Configuration Node...
Page 170: Web Configuration
6.11.1.2 Web Configuration Parameter Description PoE Settings State Select this option to enable / disable the PoE on the Switch. Fast PoE Select this option to enable / disable the Fast PoE on the Switch. Perpetual PoE Select this option to enable / disable the Prepetual PoE on the Switch. Total Power(W) Configure the total power for the Switch.
Page 171: Pd Alive Check
Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh. PoE Status State Displays the PoE state for the Switch. Fast PoE Display the Fast PoE state for the Switch. Perpetual PoE Display the Perpetual PoE state for the Switch. Total Power Displays the total power that the Switch supports.
Page 172: Cli Configuration
Start up Time (sec): When PD has been start up, the Switch will wait Start up time to do PoE Auto Checking. Default: 60, range: 30-600 sec. Interval Time (sec): Device will send checking message to PD each interval time. Default: 30, range: 10-120sec.
Page 173: Web Configuration
6.11.2.2 Web Configuration Parameter Description PD Alive Check Settings State Enables/Disables the PD Alive Check. Port Selects a port or a range of ports which you want to configure. State Enables/Disables the PD Alive Check for the specific port(s). IP Address Specifies the Host IP address which connects to the port.
Page 174: Power Delay
Refresh Click Refresh to begin configuring this screen afresh. 6.11.3 Power Delay The Power Delay allows the user to setting the delay time of power providing after device rebooted. 6.11.3.1 CLI Configuration Node Command Description enable show poe power-delay This command displays the PoE power delay configurations.
Page 175: Web Configuration
6.11.3.2 Web Configuration Parameter Description Power Delay Settings Port Selects a port or a range of ports which you want to configure. State Enables/Disables the PoE Power Delay for these specific ports. Time The delay time for the specific ports. Apply Click Apply to take effect the settings.
Page 176: Poe Schedule
6.11.4 PoE Schedule The function has a global state configuration. If the global state configuration is disabled. The Switch will not perform the schedule function. If the global state is enabled, the Switch will check every port’s configurations. If the port’s check configuration is NO for a specific day, the Switch will not perform action for the specific port.
Page 177: Web Configuration
6.11.4.2 Web Configuration Parameter Description Schedule Settings Selects a port that you want to configure the PoE schedule Port function. State Enables/Disables the PoE schedule for the specific ports. Week Select a week day that you want to configure the schedule. Enables or Disables the PoE schedule on the specific port for a Check defined time period.
Page 178: Ptp (Ieee-1588 V2)
6.12 PTP (IEEE-1588 V2) PTP (Precision Time Protocol) is a distributed protocol to do time synchronization with each other systems in the network. There are 4 different clocks in PTP: 1. Ordinary Clock: Switch communicates with the network by using specified single port. It will be same as grand master clock.
Page 179: Web Configuration
 Adding Primary Domain: This command is used to add specified domain ID as primary domain in PTP; By default primary domain ID is 0. L2SWITCH(config)#ptp primary-domain 1  Deleting Primary Domain: This command is used to delete existing primary domain ID from PTP and adds default domain ID (0) as primary domain ID.
Page 180: Domain Settings
PTP Status PTP Status The current global PTP state. PTP Primary Configure the primary domain. Domain Domain ID Creates / Removes a Domain. Domain Status The current state of the domain. Slave The current slave mode of the domain. Path Trace The current path track mode of the domain.
Page 181 PTP domain and assigns default clock mode (Forward) in PTP domain. ptp_config clock-priority1 <Value> This command assigns specified priority for PTP domain dataset’s 1 priority. ptp_config no clock-priority1 This command deletes existing 1 priority from PTP domain clock and assigns default priority value (128).
Page 182: Web Configuration
6.12.2.2 Web Configuration Parameter Description Domain Settings Selects a domain ID to configure. Domain ID Enables / Disables the domain. Domain Enable - enables path trace TLV and adds TLV in list. Path Trace Disable - disables path trace TLV in domain and delete it from list. Enable - enables PTP domain as slave.
Page 183 The default priority value is 128. Configures a priority for PTP domain dataset’s 2 priority. Clock Priority_2 The default priority value is 128. Ordinary Clock - Switch communicates with the network by using specified single port. It will be same as grand master clock. Boundary Clock - Switch can use multiple ports to communicate with network and each port behaves as ordinary clock.
Page 184: Port Settings
6.12.3 Port Settings 6.12.3.1 CLI Configuration Node Command Description Enable show ptp port <Domain- This command displays specified PTP domain ID> <Port-ID> and port configurations. enable configure terminal This command changes the node to configure node. configure ptp primary-domain This command configures a specified Domain <Domain-ID>...
Page 185: Web Configuration
one step as “ptp_config” node. ptp_config_port This command provides command prompt as “enable” node. 6.12.3.2 Web Configuration Parameter Description Port Settings Selects a domain ID to configure. Domain ID Selects a port to join the domain. Port Enable - enables PTP port in domain as acceptable master. Acceptable Master Disable - deletes PTP port in domain from acceptable master list.
Page 186 Add - configures to send periodical announce messages in specified intervals in PTP port. Announce Interval Default - deletes existing announce interval from PTP port and adds default interval (1). Add - configures specified value as announce time in PTP port. Announce Timeout Default - deletes existing announce timeout from PTP port and adds default timeout (3).
Page 187: Pppoe Ia
6.13 PPPoE IA PPPoE Intermediate Agent (PPPoE IA) is placed between a subscriber and BRAS to help the service provider BRAS distinguish between end hosts connected over Ethernet to an access switch. On the access switch, PPPoE IA enables Subscriber Line Identification by appropriately tagging Ethernet frames of different users (The tag contains specific information like which subscriber is connected to the switch and VLAN).
Page 188 packet to the PPPoE server. 6. PPPoEIA intercepts PPPoE discovery frames from the client and inserts a unique line identifier (circuit-id/remote-id) using the PPPoE Vendor-Specific tag (0x0105) to PADR (PPPoE Active Discovery Request) packets. The PPPoE IA forwards these packets to the PPPoE server after the insertion.
Page 189 of the PPPoE client and/or the VLAN ID on the PPPoE packet. Table 4PPPoE IA System Variable SYSTEM VARIABLE DESCRIPTION %HOSTNAME Host name of access node(Switch) %SPACE Space key(ASCII 0x20) %PORT Port number of the client %SVLAN Service provider VLAN ID %CVLAN Client VLAN ID PS.
Page 190: Global Configuration
If a PADI or PADR packet is sent from a PPPoE client but received on a trusted port, the  Switch forwards it to other trusted port(s). Note: The Switch will drop all PPPoE discovery packets if you enable the PPPoE intermediate agent and there are no trusted ports.
Page 191: Web Configuration
format-type user-defined circuit ID for the PPPoE IA. configure no pppoe intermediate-agent This no command disablePPPoE IA on all vlan VLANs. configure no pppoe intermediate-agent This no command disables thePPPoE IA on vlan VLANLISTS specific VLANs. configure no pppoe intermediate-agent This no command disables the PPPoE circuit-id-vlan IAcircuit-idon all VLANs.
Page 192: Port Configuration
Parameter Description PPPoE IA Global Configurations Selects Enable to activate the PPPoE-IA or Disable to deactivate PPPoE-IA the PPPoE-IA. User defined circuit ID string for the PPPoE IA. User-Defined-String Selects Add to increase the PPPoE-IA Vlan or Remove to delete PPPoE IA VLAN the PPPoE-IA Vlan.
Page 193 interface no pppoe intermediate-agent The command sets the retransmitting policy vendor-tag of the specific interface as “keep”. interface no pppoe intermediate-agent This command disables thePPPoE IA on all vlan VLANs. interface no pppoe intermediate-agent This command disables thePPPoE IA on vlan VLANLISTS specific VLANs of interface.
Page 194: Web Configuration
6.13.2.2 Web Configuration Parameter Description PPPoE IA Port Configurations Selects a port number you want to configure on this screen Port Number Selects Enable to activate the port or Disable to deactivate the State port Selects yes to sets a physical interface as trusted port Trusted Set the retransmitting policy of the specific interface for the Vendor-Tag...
Page 195 User defined circuit ID string on specific interface for the PPPoE Circuit-ID String User defined remote ID string on specific interface for the PPPoE Remote ID String Selects Add to increase the interface Vlan or Remove to delete Interface VLAN the interface Vlan User defined circuit ID string on specific interface vlan for the Circuit-ID String...
Page 196: Statistics
6.13.3 Statistics 6.13.3.1 CLI Configuration Node Command Description enable show pppoe intermediate-agent This command displays the current statistics statistics for the PPPoE IA. enable show pppoe intermediate-agent This command displays the current statistics statistics by-vlan VLANLISTS by specific VLANs for the PPPoE IA. enable configure terminal This command changes the node to...
Page 197 Clear Clear the statistics of the valn.
Page 198: Static Route
6.14 Static Route Static routes, which define explicit paths between two routers, cannot be automatically updated; you must manually reconfigure static routes when network changes occur. Static routes use less bandwidth than dynamic routes. No CPU cycles are used to calculate and analyze routing updates. IP Forwarding IP forwarding provides on end to end delivery of IP packet between hosts with help of routers.
Page 199 <IPv4_ADDR><MAC_ADDR> from ARP table. configure no ipv6 arp This command deletes a static IPv6 ARP entry <IPv6_ADDR><MAC_ADDR> from ARP table. configure interface vlan VLAN-ID This command enters the L3 interface node. ipv4 address A.B.C.D/M This command assigns a specified IPv4 interface interface route to the interface.
Page 200 L2SWITCH(config)#no ip forwarding enable ARP proxy enable: This command is used to enable ARP proxy.  L2SWITCH(config)#ip arp proxy enable ARP proxy disable: This command is used to disable ARP proxy.  L2SWITCH(config)#no ip arp proxy enable Add a static IPv4/IPv6 ARP entry: This command is used to add a static IPv4/IPv6 ARP ...
Page 201: Web Configuration
6.14.2 Web Configuration Parameter Description Global Settings IP Forwarding Enables / disables the IP forwarding globally. IP ARP Proxy Enables / disables the route to act as an ARP proxy globally. Adds a static IPv4 ARP entry in the ARP table. IPv4 ARP Table / Deletes a static IPv4 ARP entry from the ARP table.
Page 202 The IP address for the entry. MAC: The MAC address for the entry. Route Settings vlan Specifics an interface vlan. Adds an IPv4 Interface Route / Static Route onto the interface vlan. / Deletes an IPv4 Interface Route / Static Route from the interface vlan. IPv4 Selects the route type, Interface Route or Static Route.
Page 203: Stp
6.15 STP (R)STP detects and breaks network loops and provides backup links between switches, bridges or routers. It allows a Switch to interact with other (R)STP compliant switches in your network to ensure that only one path exists between any two stations on the network. The Switch supports Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP) as defined in the following standards.
Page 204 Forward Time (Forward Delay): This is the maximum time (in seconds) the Switch will wait before changing states. This delay is required because every switch must receive information about topology changes before it starts to forward frames. In addition, each port needs time to listen for conflicting information that would make it return to a blocking state;...
Page 205 The Spanning Tree Protocol (STP) is defined in the IEEEStandard802.1D. As the name suggests, it creates a spanning tree within a mesh network of connected layer-2 bridges (typically Ethernet switches), and disables those links that are not part of the tree, leaving a single active path between any two network nodes.
Page 206 Transmission Limit: This is used to configure the minimum interval between the transmissions of consecutive RSTP BPDUs. This function can only be enabled in RSTP mode. The range is from 1 to 10 seconds. Hello Time: Set the time at which the root switch transmits a configuration message. The range is from 1 to 10 seconds.
Page 207: General Settings
6.15.1 General Settings 6.15.1.1 CLI Configurations Node Command Description enable show spanning-tree active This command displays the spanning tree information for only active port(s) enable show spanning-tree blocked This command displays the spanning tree ports information for only blocked port(s) enable show spanning-tree summary This command displays the summary of port...
Page 208: Web Configurations
6.15.1.2 Web Configurations Parameter Description Spanning Tree Protocol Settings Select Enabled to use Spanning Tree Protocol (STP) or Rapid Spanning Tree State Protocol (RSTP). Select to use either Spanning Tree Protocol (STP) or Rapid Spanning Tree Mode Protocol (RSTP) or Multiple Spanning Tree Protocol (MSTP). This is the maximum time (in seconds) the Switch will wait before changing states.
Page 209: Port Parameters
root switch. If all switches have the same priority, the switch with the lowest MAC address will then become the root switch. Enter a value from 0~61440. The lower the numeric value you assign, the higher the priority for this bridge. Priority determines the root bridge, which in turn determines the Root Hello Time, Root Maximum Age and Root Forwarding Delay.
Page 210 default for the specific port. configure interface range This command enters the if-range configure gigabitethernet1/0/PORTLISTS node. if-range spanning-tree(disable|enable) This command configures enables/disables the STP function for the specific port. if-range spanning-tree bpdufilter This command configures enables/disables the (disable|enable) bpdu filter function for the specific port. if-range spanning-tree bpduguard This command configures enables/disables the...
Page 211: Web Configurations
6.15.2.2 Web Configurations Parameter Description STP Port Settings Port Selects a port that you want to configure. Active Enables/Disables the spanning tree function for the specific port. Path Cost Configures the path cost for the specific port. Priority Configures the priority for the specific port. Edge Port Configures the port type for the specific port.
Page 212: Stp Status
STP Port Status Active The state of the STP function. The port role. Should be one of the Alternated / Designated / Root / Backup Role / None. The port’s status. Should be one of the Discarding / Blocking / Listening / Status Learning / Forwarding / Disabled.
Page 213: Mstp
This is the time interval (in seconds) at which the root switch transmits a Hello Time configuration message. The root bridge determines Hello Time, Max Age and Forwarding Delay. This is the time (in seconds) the root switch will wait before changing Forward Delay states.
Page 214 configure the switches with the same MST configuration information. A collection of interconnected switches that have the same MST configuration comprises an MST region. The MST configuration determines to which MST region each switch belongs. The configuration includes the name of the region, the revision number, and the MST instance-to-VLAN assignment map.
Page 215: General Settings
(version 2). However, the switch does not automatically revert to the MSTP mode if it no longer receives 802.1DBPDUs because it cannot determine whether the legacy switch has been removed from the link unless the legacy switch is the designated switch. Also, a switch might continue to assign a boundary role to a port when the switch to which this switch is connected has joined the region.
Page 216 STRING priority <0- priority. The priority must be the multiple value of 61440> 4096. configure no spanning-tree mst This command resets the priority for the specific instance STRING priority instance. The default priority is 32768. configure spanning-tree mst This command enters the MSTP configure node. configuration configure no spanning-tree mst This command resets all of configurations for the...
Page 217: Web Configurations
6.15.4.1.2 Web Configurations Parameter Description STP Global Settings Select Enabled to use Spanning Tree Protocol (STP) or Rapid State Spanning Tree Protocol (RSTP) or Multiple Spanning Tree Protocol (MSTP). Selects the Spanning Tree running mode. STP - Spanning Tree Protocol. Mode RSTP - Rapid Spanning Tree Protocol.
Page 218: Bridge Parameters
the root switch. Enter a value from 0~61440. The lower the numeric value you assign, the higher the priority for this bridge. Priority determines the root bridge, which in turn determines the Root Hello Time, Root Maximum Age and Root Forwarding Delay. Select one or more vlans which will join the instance.
Page 219: Web Configurations
<1-40> count. configure no spanning-tree mst max- This command resets the maximum hop count. hops The default maximum hop count is 20. 6.15.4.2.2 Web Configurations Parameter Description Bridge Parameters Settings This is the maximum time (in seconds) the Switch will wait before changing states.
Page 220: Port Parameters
Refresh Click Refresh to begin configuring this screen afresh. 6.15.4.3 Port Parameters 6.15.4.3.1 CLI Configurations Node Command Description enable show spanning-tree mst This command displays the configurations on interface IFNAME an interface of the MSTP. enable configure terminal This command changes the node to configure node.
Page 221 if-range spanning-tree bpdufilter This command configures enables/disables the (disable|enable) bpdu filter function for the specific port. if-range spanning-tree bpduguard This command configures enables/disables the (disable|enable) bpdu guard function for the specific port. if-range spanning-tree rootguard This command enables/disables the BPDU (disable|enable) Root guard port setting for the specific port.
Page 222: Web Configurations
6.15.4.3.2 Web Configurations Parameter Description STP Port Settings Instance Selects an instance that you want to configure. Port Selects a port or a range of ports that you want to configure. Path Cost Configures the path cost for the specific port. Priority Configures the priority for the specific port.
Page 223: Stp Status
BPDU Guard Enables/Disables the BPDU guard function for the specific port. ROOT Guard Enables/Disables the BPDU root guard function for the specific port. Click Apply to take effect the settings. Apply Click Refresh to begin configuring this screen afresh. Refresh STP Port Status Active The state of the STP function.
Page 224: Web Configurations
6.15.4.4.2 Web Configurations Parameter Description Current Root Status Instance The Instance ID. MAC address This is the MAC address of the root bridge. Root refers to the base of the spanning tree (the root bridge). This field Priority displays the root bridge’s priority. This Switch may also be the root bridge.
Page 225 Priority This is the priority of the Switch. Refresh Click Refresh to begin configuring this screen afresh.
Page 226: Udld
6.16 UDLD The UDLD (UniDirectional Link Detection) protocol is used to detect and/or disable unidirectional connections before they create dangerous situations such as Spanning Tree loops or other protocol malfunctions. The UDLD protocol was implemented to help correct certain assumptions made by other protocols and in particular to help the STP to function properly so as to avoid the creation of dangerous Layer 2 loops.
Page 227 Case 1: To configure UDLD on port 1 only then disable udld port configuration on all interfaces except port 1 and enable global UDLD. L2SWITCH#configure terminal L2SWITCH(config)# interface <id> //All interfaces one by one except port 1 L2SWITCH(config-if)# no udld port enable L2SWITCH(config-if)# exit L2SWITCH(config)# udld enable Case 2: To configure UDLD on all ports...
Page 228: Web Configurations
information received. 4. Port ID is provided Port speed and port number in the switch, from where neighbor information received. 5. Time field is expiry timer of the neighbor entry; It will get refreshed whenever it receives a neighbor information advertisement. 6.
Page 229 Parameter Description Port Settings Selects Enable or Disable to enable or disable the global UDLD State state. Message Interval Configures the message interval time. Time Port Selects a port or a range of ports to be configured. State Selects the port state for above selection. Selects enable to let the port working in Aggressive mode.
Page 230: Neighbors
6.16.2 Neighbors 6.16.2.1 CLI Configurations Node Command Description enable show udld neighbor This command displays the port’s neighbor information. 6.16.2.2 Web Configurations Parameter Description Neighbor Information Selects Enable or Disable to enable or disable the global UDLD Select Port state. Port The local port number.
Page 231: Xpress Ring
6.17 Xpress Ring The Xpress-Ring is a fast-acting, self-healing ring recovery technology that enables networks to recover from link failure within 10ms. Fast Link Recovery and Ring Redundancy are important features for increasing the reliability of non-stop systems. If the network is planned correctly with an arbiter Switch and ring ports, the network will recover from any segment failure within a very short time.
Page 232: Web Configuration
(RING1|RING2) role (forwarder/arbiter) for the ring on the Switch. (forwarder|arbiter) configure xpress-ring ring This command configures the primary port for the (RING1|RING2) primary- ring on the Switch. port PORTID Notice: If the global xpress ring is disabled or ring state is disabled, you can input 0 to reset the primary port.
Page 233 MAC(Last byte) Role Configures the role for the ring. Primary Port Configures the primary port for the ring. Secondary Port Configure the secondary port for the ring. Click Apply to take effect the settings. Apply Click Refresh to begin configuring this screen afresh. Refresh Xpress Ring Status State...
Page 234: Security
7. Security 7.1 IP Source Guard IP Source Guard is a security feature that restricts IP traffic on un-trusted Layer 2 ports by filtering traffic based on the DHCP snooping binding database or manually configured IP source bindings. This feature helps prevent IP spoofing attacks when a host tries to spoof and use the IP address of another host.
Page 235 table dynamically. This can prevent clients from getting IP addresses from unauthorized DHCP servers. Trusted vs. Untrusted Ports Every port is either a trusted port or an un-trusted port for DHCP snooping. This setting is independent of the trusted/un-trusted setting for ARP inspection. You can also specify the maximum number for DHCP packets that each port (trusted or un-trusted) can receive each second.
Page 236 The DHCP server connected to an un-trusted port will be filtered. Notices: There are a global state and per VLAN states. When the global state is disabled, the DHCP Snooping on the Switch is disabled even per VLAN states are enabled. When the global state is enabled, user must enable per VLAN states to enable the DHCP Snooping on the specific VLAN.
Page 237: Dhcp Snooping
D. L2SWITCH(config-if)#dhcp-snooping trust E. DHCP Client-1: ipconfig /release F. DHCP Client-1: ipconfig /renew  DHCP Client-1 can get an IP address. 5. If you configure a static host entry in the DHCP snooping binding table, and then you want to change the host to DHCP client, the host will not get a new IP from DHCP server, and then you must delete the static host entry first.
Page 238: Port Settings
Parameter Description DHCP Snooping Settings Select Enable to use DHCP snooping on the Switch. You still have to enable DHCP snooping on specific VLANs and specify trusted ports. State Note: The Switch will drop all DHCP requests if you enable DHCP snooping and there are no trusted ports.
Page 239: Web Configurations
if-range dhcp-snooping host count <1- This command configures the maximum host 32> count for the specific ports. if-range no dhcp-snooping host count This command configures the maximum host count to default for the specific ports. The default host count is 32. if-range dhcp-snooping trust This command configures the trust port for the...
Page 240: Server Screening
7.1.1.3 Server Screening The Switch supports DHCP Server Screening, a feature that denies access to rogue DHCP servers. That is, when one or more DHCP servers are present on the network and both provide DHCP services to different distinct groups of clients, the valid DHCP server’s packets will be passed to the client.
Page 241: Binding Table
Server Screening List This field displays the index number of the DHCP server entry. Click the number to modify the entry. IP Address This field displays the IP address of the DHCP server. Action Click Delete to remove a configured DHCP server. 7.1.2 Binding Table The DHCP Snooping binding table records the host information learned by DHCP snooping function (dynamic) or set by user (static).
Page 242: Web Configurations
7.1.2.1.2 Web Configurations Parameter Description Static Entry Settings MAC Address Enter the source MAC address in the binding. IP Address Enter the IP address assigned to the MAC address in the binding. VLAN ID Enter the source VLAN ID in the binding. Port Specify the port in the binding.
Page 243: Binding Table
manually by an administrator. Dynamic: This binding was learned by snooping DHCP packets. Action Click Delete to remove the specified entry. 7.1.2.2 Binding Table Bindings are used by DHCP snooping and ARP inspection to distinguish between authorized and unauthorized packets in the network. The Switch learns the dynamic bindings by snooping DHCP packets and from information provided manually in the Static Entry Settings screen.
Page 244: Arp Inspection
This field displays how the Switch learned the binding. Static: This binding was learned from information provided manually by Type an administrator. Dynamic: This binding was learned by snooping DHCP packets. Apply Click Apply to configure the settings. Refresh Click Refresh to begin configuring this screen afresh. 7.1.3 ARP Inspection Dynamic ARP inspection is a security feature which validates ARP packet in a network by performing IP to MAC address binding inspection.
Page 245: Arp Inspection
7.1.3.1 ARP Inspection 7.1.3.1.1 CLI Configurations Node Command Description enable show arp-inspection This command displays the current ARP Inspection configurations. enable configure terminal This command changes the node to configure node. configure arp-inspection This command disables/enables the ARP Inspection (disable | enable) function on the switch.
Page 246 Parameter Description ARP Inspection Settings Use this to Enable or Disable ARP inspection on the Switch. State Enter the VLAN IDs you want the Switch to enable ARP Inspection VLAN State for. You can designate multiple VLANs individually by using a comma (,) and by range with a hyphen (-).
Page 247 7.1.3.2 Filter Table Dynamic ARP inspections validates the packet by performing IP to MAC address binding inspection stored in a trusted database (the DHCP snooping database) before forwarding the packet. When the Switch identifies an unauthorized ARP packet, it automatically creates a MAC address filter to block traffic from the source MAC address and source VLAN ID of the unauthorized ARP packet.
Page 248 7.1.3.2.2 Web Configurations Parameter Description Filter Age Time Settings This setting has no effect on existing MAC address filters. Enter how long (1-10080 minutes) the MAC address filter remains in Filter Age Time the Switch after the Switch identifies an unauthorized ARP packet. The Switch automatically deletes the MAC address filter afterwards.
Page 249 7.2 ACL Access control list (ACL) is a list of permissions attached to an object. The list specifies who or what is allowed to access the object and what operations are allowed to be performed on the object. L2 ACL function allows user to configure a few rules to reject packets from the specific ingress ports or all ports.
Page 250 7.2.1 CLI Configurations Node Command Description enable show access-list This command displays all of the access control profiles. enable configure terminal This command changes the node to configure node. configure access-list STRING ip-type This command creates a new access control (ipv4|ipv6) profile.
Page 251 ethertype STRING This command configures the ether type for the profile. Where the STRING is a hex- decimal value. e.g.: 08AA. no ethertype This command removes the limitation of the ether type from the profile. source mac host MACADDR This command configures the source MAC and mask for the profile.
Page 252 00:01:02:03:ff:ff Where the IPMASK mask allows users to filter a range of IP in the packets’ source IP or destination IP. For example: source ip 172.20.1.1 255.255.0.0  The command will filter source IP range from 172.20.0.0 to 172.20.255.255 Example: L2SWITCH#configure terminal L2SWITCH(config)#access-list 111 L2SWITCH(config-acl)#vlan 2...
Page 253 7.2.2 Web Configurations Parameter Description Access Control List Settings IP Type Selects IPv4 / IPv6 type for the profile. Profile Name The access control profile name. Action Selects Disables/Drop/Permits/DSCP/802.1P action for the profile. Ethernet Type Configures the Ethernet type of the packets for the profile. VLAN Configures the VLAN of the packets for the profile.
Page 254 means the profile will filter the one MAC configured in Source MAC field. Destination MAC Configures the destination MAC of the packets that you want to filter. Configures the bitmap mask of the destination MAC of the packets that you want to filter. Mask of If the Destination MAC field has been configured and this field is Destination MAC...
Page 255 7.3 802.1X IEEE 802.1X is an IEEE Standard for port-based Network Access Control ("port" meaning a single point of attachment to the LAN infrastructure). It is part of the IEEE 802.1 group of networking protocols. It provides an authentication mechanism to devices wishing to attach to a LAN, either establishing a point-to-point connection or preventing it if authentication fails.
Page 256 Local User Accounts: By storing user profiles locally on the Switch, your Switch is able to authenticate users without interacting with a network authentication server. However, there is a limit on the number of users you may authenticate in this way. Guest VLAN: The Guest VLAN in IEEE 802.1x port authentication on the switch to provide limited services to clients, such as downloading the IEEE 802.1x client.
Page 257 Default Settings The default global 802.1x state is disabled. The default 802.1x Authentication Method is local. The default port 802.1x state is disabled for all ports. The default port Admin Control Direction is both for all ports. The default port Re-authentication is disabled for all ports. The default port Control Mode is auto for all ports.
Page 258 <IP> port PORTID radius server. configure dot1x radius secondary-server-ip This command configures the secondary <IP> port PORTID key KEY radius server. configure no dot1x radius secondary-server-ip This command removes the secondary radius server. configure dot1x username <USERNAME> This command configures the user account <PASSWORD>...
Page 259 allows you to validate an unlimited number of users from a central location. Guest VLAN Configure the guest vlan. Primary Radius When RADIUS is selected as the 802.1x authentication method, the Server Primary Radius Server will be used for all authentication attempts. Enter the IP address of an external RADIUS server in dotted decimal IP Address notation.
Page 260 7.3.2 Port Settings 7.3.2.1 CLI Configurations Node Command Description enable show dot1x This command displays the current 802.1x configurations. enable configure terminal This command changes the node to configure node. configure interface IFNAME This command enters the interface configure node. interface dot1x admin-control-direction This command configures the control...
Page 261 7.3.2.2 Web Configurations Parameter Description Port Settings Port Select a port number to configure. Select Enable to permit 802.1x authentication on the port. 802.1x State You must first enable 802.1x authentication on the Switch before configuring it on each port. Select Both to drop incoming and outgoing packets on the port Admin Control when a user has not passed 802.1x port authentication.
Page 262 authorized. Select Force Unauthorized to always force this port to be unauthorized. No packets can pass through this port. Select Disable to disable Guest VLAN on the port. Guest VLAN Select Enable to enable Guest VLAN on the port. Specify the amount of times the Switch will try to connect to the Max-req Time authentication server before determining the server is down.
Page 263 7.4 Port Security The Switch will learn the MAC address of the device directly connected to a particular port and allow traffic through. We will ask the question: “How do we control who and how many can connect to a switch port?” This is where port security can assist us. The Switch allow us to control which devices can connect to a switch port or how many of them can connect to it (such as when a hub or another switch is connected to the port).
Page 264 7.4.1.2 Web Configurations Parameter Description Port Security Settings Port Security Select Enable/Disable to permit Port Security on the Switch. Port Select a port number to configure. State Select Enable/Disable to permit Port Security on the port. The maximum number of MAC addresses allowed per interface. Maximum MAC The acceptable range is 1 to 1000.
Page 265 7.4.2.1 CLI Configurations Node Command Description enable show port-security This command displays the current port security configurations. enable configure terminal This command changes the node to configure node. configure interface IFNAME This command enters the interface configure node. interface port-security mac- This command configures a sticky MAC with a address sticky VLAN on the specific port.
Page 266 7.4.2.2 Web Configurations Parameter Description Sticky MAC Settings MAC Address Configures a Sticky MAC. VLAN ID Configures a VLAN for the Sticky MAC. Port Configures a port for the Sticky MAC. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh.
Page 267 In order for the TACACS+ feature on the TRIPP LITE products to work it would need a TACACS+ server, which would typically be a daemon running on a centralized UNIX or windows NT authentication, authorization and accounting facilities for managing network access points from a single management service.
Page 268 Notices: TACACS+ service must be enabled before configuring the authentication, authorization and  accounting parameters, otherwise it will return error as TACACS+ service is not enabled. Not allowed to disable the Authentication login mode when both enabled login-mode and  login local.
Page 269 configure tacacs-plus enable To enable the TACACS+ service. configure no tacacs-plus enable To disable the TACACS+ service. configure tacacs-plus authentication login- To enable the authentication login mode. mode enable configure no tacacs-plus authentication To disable the authentication login mode. login-mode enable configure tacacs-plus authentication login- To enable the authentication login local mode.
Page 270 Authentication Login mode :disabled Local: disabled Authentication Enable mode :disabled Local: disabled Authorization :Command: disabled Exec : disabled Accounting :Command: disabled Exec : disabled Authentication Sessions Authorization Sessions Accounting Sessions 7.5.2 Web Configurations...
Page 271 Parameter Description Global Settings State Enables / Disables the TACACS+ service. Authentication Console Mode Enables / Disables the authentication in console mode. Authentication Login Mode Enables / Disables the authentication in login mode. (this (TACACS+ server) authentication is done by TACACS+ server). Enables / Disables the authentication in login mode.
Page 272 8. Monitor 8.1 Alarm The feature displays if there are any abnormal situation need process immediately. Notice: The Alarm DIP switch allow users to configure if send alarm message when the corresponding event occurs. Example: P1: ON, The Switch will send alarm message when port 1 is link down. PWR: ON, The Switch will send alarm message when the main power supply disconnect.
Page 273 Refresh Click Refresh to begin configuring this screen afresh. 8.2 Hardware Information The feature displays some hardware information to monitor the system to guarantee the network correctly. A. Displays the board’s and CPU’s and MAC chip’s temperature. B. Displays the 1.0V and 2.5V and 3.3V input status. 8.2.1 CLI Configurations Node Command...
Page 274 8.2.2 Web Configurations Parameter Description Hardware Information Temperature unit This field allows you to select unit in Celsius (C) or Fahrenheit (F). Hardware monitor This field allows to enable/disable the hardware-Monitor alarm to be alarm reported or not. Hardware Working Information The field displays the temperature information of board, CPU and Temperature PHY.
Page 275 8.3 Port Statistics This feature helps users to monitor the ports’ statistics, to display the link up ports’ traffic utilization only. 8.3.1 CLI Configurations Node Command Description enable show port-statistics This command displays the link up ports’ statistics. Example: L2SWITCH#show port-statistics Packets Bytes Errors...
Page 276 8.4 Port Utilization This feature helps users to monitor the ports’ traffic utilization, to display the link up ports’ traffic utilization only. 8.4.1 CLI Configuration Node Command Description enable show port-utilization This command displays the link up ports’ traffic (bps|Kbps|Mbps) utilization.
Page 277 8.5 RMON Statistics This feature helps users to monitor or clear the port’s RMON statistics. 8.5.1 CLI Configuration Node Command Description enable show rmon statistics This command displays the RMON statistics. enable configure terminal This command changes the node to configure node. configure clear rmon statistics This command clears one port’s or all ports’...
Page 278 8.6 SFP Information The SFP information allows user to know the SFP module’s information, such as vendor name, connector type, revision, serial number, manufacture date, and to know the DDMI information if the SFP modules have supported the DDMI function. 8.6.1 CLI Configurations Node Command...
Page 279 Vendor rev Revision level for part number. Vendor SN Serial number (ASCII). Date Code Manufacturing date code. Notice: If the fiber cable is not connected, the Rx Power fields are not available. 8.7 Traffic Monitor The function can be enabled / disabled on a specific port or globally be enabled disabled on the Switch.
Page 280 rateRATE_LIMIT type for the traffic monitor on the port. bcast – Broadcast packets. type (bcast|mcast|bcast+mc mcast – Multicast packets. ast) bcast+ mcast - Broadcast packets and Multicast packets. if-range traffic-monitor This command enables / disables the recovery function recovery for the traffic monitor on the port. (disable|enable) if-range traffic-monitor...
Page 281 Parameter Description Traffic Monitor Settings State Globally enables / disables the traffic monitor function. Port The port range which you want to configure. State Enables / disables the traffic monitor function on these ports. Packet Type Specify the packet type which you want to monitor. Packet Rate Specify the packet rate which you want to monitor.
Page 282 9. Management 9.1 SNMP Simple Network Management Protocol (SNMP) is used in network management systems to monitor network-attached devices for conditions that warrant administrative attention. SNMP is a component of the Internet Protocol Suite as defined by the Internet Engineering Task Force (IETF).
Page 283 9.1.1 SNMP 9.1.1.1 SNMP Settings 9.1.1.1.1 CLI Configurations Node Command Description enable show snmp This command displays the SNMP configurations. enable configure terminal This command changes the node to configure node. configure snmp (disable|enable) This command disables/enables the SNMP on the switch.
Page 284 Parameter Description Select Enable to activate SNMP on the Switch. SNMP State Select Disable to not use SNMP on the Switch. Type a System Name for the Switch. System Name (The System Name is same as the host name) System Location Type a System Location for the Switch.
Page 285 Parameter Description Community Name Settings Enter a Community string, this will act as a password for requests from the management station. An SNMP community string is a text string that acts as a password. It Community String is used to authenticate messages that are sent between the management station (the SNMP manager) and the device (the SNMP agent).
Page 286 9.1.2.1.2 Web Configurations Parameter Description Enter the IP address of the remote trap station in dotted decimal IP Address notation. Select the version of the Simple Network Management Protocol to use. Version v1 or v2c. Community String Specify the community string used with this remote trap station. Apply Click Apply to take effect the settings.
Page 287 9.1.2.2 Trap Event The features allow users to enable/disables individual trap notification. alarm-over-heat - Trap when system’s temperature is too high. alarm-over-load - Trap when system is over load. alarm-power-fail - Trap when system power is over voltage/under voltage/ RPS over voltage/RPS under voltage. bpdu - Trap when port is blocked by BPDU Guard/BDPU Root Guard/BPDU port state changed.
Page 288 change (disable/enable) port-admin-state-change trap. configure snmp trap-event port-link-change This command enables/disables the (disable/enable) port-link-change trap. configure snmp trap-event power-source- This command enables/disables the change (disable/enable) power-source-change trap. configure snmp trap-event stp-topology- This command enables/disables the stp- change (disable/enable) topology-change trap. configure snmp trap-event traffic-monitor This command enables/disables the...
Page 289 9.1.2.3 Port Trap Event The features allow users to enable/disables port-link-change trap notification by individual port. 9.1.2.3.1 CLI Configurations Node Command Description enable show snmp port-link-change-trap This command displays the SNMP port link-change trap configurations. enable configure terminal This command changes the node to configure node.
Page 290 Parameter Description Trap Event State Settings Port Selects the range of ports. State Selects the state for the ports.. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh. 9.1.3 SNMPv3 9.1.3.1 Group Settings 9.1.3.1.1 CLI Configurations Node Command...
Page 291 9.1.3.1.2 Web Configurations Parameter Description Group Name Enter the v3 user name. Security Level Select the security level of the v3 group to use. Note that if a group is defined without a read view than all objects are Read View available to read.
Page 292 Write View Notify View Click Delete to remove a v3 group. Action 9.1.3.2 User Settings 9.1.3.2.1 CLI Configurations Node Command Description enable show snmp user This command displays all snmp v3 users. enable configure terminal This command changes the node to configure node.
Page 293 9.1.3.2.2 Web Configurations Parameter Description User Name Enter the v3 user name. Group Name Map the v3 user name into a group name. Select the security level of the v3 user to use. noauth means no authentication and no encryption. Security Level auth means messages are authenticated but not encrypted.
Page 294 User Name This field displays the v3 user name. Group Name This field displays the group name which the v3 user mapping. Auth Protocol These fields display the security level to this v3 user. Priv Protocol Rowstatus This field displays the v3 user row status. Click Delete to remove a v3 user.
Page 295 Parameter Description View Settings Enter the v3 view name for creating an entry in the SNMPv3 MIB View Name view table. The OID defining the root of the subtree to add to (or exclude from) View Subtree the named view. Select included or excluded to define subtree adding to the view or View Type not.
Page 296 9.2 Auto Provision Auto provision is a service that service provider can quickly, easily and automatically configure remote device or doing firmware upgrade at remote side. 1. When the Auto Provision is enabled, the Switch will download the auto provision information file from the auto provision server first.
Page 297 10. If reboot_flag=1, save running configuration and reboot the switch; otherwise, wait 24 hours and go back to step 1. Default Settings Auto provision configuration profile: Active : Disable Version Protocol : FTP FTP user/pwd Folder Server address 9.2.1 CLI Configurations Node Command Description...
Page 298 9.2.2 Web Configurations...
Page 299 9.3 Mail Alarm The feature sends an e-mail trap to a predefined administrator when some events occur. The events are listed below:  System Reboot : The system warn start or cold start.  Port Link Change : A port link up or down. ...
Page 300 9.3.2 CLI Configurations Node Command Description enable show mail-alarm This command displays the Mail Alarm configurations. enable configure terminal This command changes the node to configure node. configure mail-alarm (disable|enable) This command disables / enables the Mail Alarm function. configure mail-alarm auth-account This command configures the Mail server authentication account.
Page 301 9.3.3 Web Configurations Parameter Description State Enable / disable the Mail Alarm function. Selects one of below options: IP: The mail server’s IP format is IPv4. Server IPv6: The mail server’s IP format is IPv6. Domain Name: The mail server’s IP format is a domain name. Server Port Specifies the TCP port for the SMTP server.
Page 302 9.4 Maintenance 9.4.1 Configuration 9.4.1.1 CLI Configurations Node Command Description enable configure terminal This command changes the node to configure node. configure write memory This command writes current operating configurations to the configuration file. configure archive download-config This command downloads a new copy of <URL PATH>...
Page 303 How to build your own default configuration file?  1. You can prepare a configuration file and then do below command, archive download-config URL_PATH user-default-config 2. You can login the system with console/Telnet/Http. And then follow below procedures: To setup all configurations what you want. ...
Page 304 Follow the steps below to save the configuration file to your PC. Select the “Press “Download” to save configurations file to your PC”.  Click the “Download” button to start the process.  Follow the steps below to load the configuration file from your PC to the Switch. Select the “Upload configurations file to your Switch”.
Page 305 9.4.2 Firmware 9.4.2.1 CLI Configurations Node Command Description enable configure terminal This command changes the node to configure node. configure archive download-fw <URL This command downloads a new copy of PATH> firmware file from TFTP / FTP / HTTP server. Where <URL PATH>...
Page 306 9.4.3 Reboot 9.4.3.1 CLI Configurations Node Command Description enable configure terminal This command changes the node to configure node. configure reboot This command reboots the system. 9.4.3.2 Web Configurations Reboot allows you to restart the Switch without physically turning the power off. Follow the steps below to reboot the Switch.
Page 307 9.4.4 Server Control The function allows users to enable or disable the SSH or Telnet or Web service individual using the CLI or GUI. 9.4.4.1 CLI Configurations Node Command Description enable show server status This command displays the current server status. enable configure terminal This command changes the node to configure node.
Page 308 9.4.4.2 Web Configurations Parameter Description Server Settings HTTP Server State Selects Enable or Disable to enable or disable the HTTP service. HTTP Server TCP Port Configures the TCP port for the HTTP service. SSH Server State Selects Enable or Disable to enable or disable the SSH service. Telnet Server State Selects Enable or Disable to enable or disable the Telnet service.
Page 309 9.5 System Log The syslog function records some of system information for debugging purpose. Each log message recorded with one of these levels, Alert / Critical / Error / Warning / Notice / Information. The syslog function can be enabled or disabled. The default setting is disabled. The log message is recorded in the Switch file system.
Page 310 9.5.2 Web Configurations Parameter Description Select IP type for the server’s IP. Enter the Syslog server IP address. Server IP Select Enable to activate switch sent log message to Syslog server when any new log message occurred. Facility Selects the facility level. Click Apply to take effect the settings.
Page 311 9.6 USB Function The USB Function is used on a network switch for automatic execution of tasks, such as firmware upgrade, download configurations and system log. 9.6.1 CLI Configurations Node Command Description enable show usb status This command displays the current USB function configurations.
Page 312 Parameter Description Select Enable to turn on automatic upgrade firmware or Auto Upgrade Firmware select Disable to turn it off. Select Enable to turn on automatic download Auto Download Config configurations or select Disable to turn it off. Select Enable to turn on automatic download system log or Auto Download Syslog select Disable to turn it off.
Page 313 9.7 User Account The Switch allows users to create up to 6 user account. The user name and the password should be the combination of the digit or the alphabet. The last admin user account cannot be deleted. Users should input a valid user account to login the CLI or web management. User Authority The Switch supports two types of the user account, admin and normal.
Page 314 Example: L2SWITCH#configure terminal L2SWITCH(config)#add user q q admin L2SWITCH(config)#add user 1 1 normal 9.7.2 Web Configurations Parameter Description User Account Settings User Name Type a new username or modify an existing one. Type a new password or modify an existing one. Enter up to 32 User Password alphanumeric or digit characters.
Page 315 9.8 Device Management 9.8.1 LLDP The Link Layer Discovery Protocol (LLDP) specified in this standard allows stations attached to an IEEE 802® LAN to advertise, to other stations attached to the same IEEE 802 LAN, the major capabilities provided by the system incorporating that station, the management address or addresses of the entity or entities that provide management of those capabilities, and the identification of the station’s point of attachment to the IEEE 802 LAN required by those management entity or entities.
Page 316 port only. rx-only – Receive the LLDP packet on the specific port. 9.8.1.2 Web Configurations Parameter Description LLDP Settings State Globally enables / disables the LLDP on the Switch. Tx Interval Configures the interval to transmit the LLDP packets. Configures the tx-hold time which determines the TTL of Tx Hold the Switch’s message.
Page 317 Remote Port ID The connected port ID. Chassis ID The neighbor’s chassis ID. System Name The neighbor’s system name. System Description The neighbor’s system description. System Capabilities The neighbor’s capability. Management IP The neighbor management address. 9.8.2 Manual Registration 9.8.2.1 CLI Configurations Node Command Description...
Page 318 Parameter Description Manual Registration Settings Type The kind of devices connected to switch. MAC Address The MAC address of the device. Product Name The product name of the device. System Name The system name of the device. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh.
Page 319 Parameter Description ONVIF Settings Select option to enable / disable the ONVIF feature on the State Switch. Configures the sending ONVIF discovery packet interval. Tx Interval Valid range is 6 ~ 3600 seconds. Apply Click Apply to take effect the settings. Refresh Click Refresh to begin configuring this screen afresh.
Page 320 9.9 Topology Map When you click the “Topology Map Lock”, the screen will appear as below: The green circle on the devices indicates they are working normally.
Page 321 You can view the basic details of the devices connected to the host, by placing the cursor on it. When there is something wrong with the devices, the screen will appear as below. So that you can find the details of events that have gone wrong, and correct it.
Page 322 The red ‘X’ indicates that connection is lost with the host. 9.9.1 Background Configuration You can upload your company floor layout plan picture in to the background image so that you can identify easily where the switches has been placed. Picture ...
Page 323 9.9.2 Client-Switch Management By right-clicking on the non-Lite management switch this menu will appear and you can configure, as shown below. Non-Lite management switch and other devices menu: Save All Device Location  To fix the location of all devices on the map, so that it restores its places after refresh. ...
Page 324 Interface show cable-test result This command displays the cable test result. Interface cable-test start This command starts to test the cable.
Page 325 WARRANTY & PRODUCT REGISTRATION 3-Year Limited Warranty TRIPP LITE warrants its products to be free from defects in materials and workmanship for a period of three (3) years from the date of initial purchase. TRIPP LITE’s obligation under this warranty is limited to repairing or replacing (at its sole option) any such defective products. To obtain service under this warranty, you must obtain a Returned Material Authorization (RMA) number from TRIPP LITE or an authorized TRIPP LITE service center.
Page 326 The user must use shielded cables and connectors with this equipment. Any changes or modifications to this equipment not expressly approved by Tripp Lite could void the user’s authority to operate this equipment.

Tripp Lite NGI-M08C4POE8-2 Owner's Manual

1 About this Guide

2 About the Ngi-M08C4Poe8-2

3 Hardware Description

4 System Status

5 Basic Settings

6 Advanced Settings

7 Security

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Summary of Contents for Tripp Lite NGI-M08C4POE8-2