ES4626-SFP Management Guide.pdf

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• Assure the physical connection is correct. • Assure the protocol of interface and link is UP (use show interface command) • Assure to start one kind of multicast protocol on the interface • Assure the time of the timers of each router on the same network segment is consistent; usually we recommend the default setting. • Unicast route shall be used to carry out RPF examination for multicast protocol. So the correctness of unicast route shall be guaranteed above all. If all attempts fail to solve the problems on MLD, please use debug commands such as debug ipv6 MLD event/packet, and copy DEBUG information in 3 minutes and send to Technology Service Center. 21.3.5.1 Command for Monitor And Debug 21.3.5.1.1 debug ipv6 mld events Command: debug ipv6 mld events no debug ipv6 mld events Function: Enable the debug switch that displays MLD events. the “no debug ipv6 mld events” command disables the debug switch. Parameter: None Default: Disabled Command Mode: Admin Mode Usage <strong>Guide</strong>: This switch can be enabled to get MLD events information Example: Switch# debug ipv6 mld events Switch#1970/01/01 07:30:13 IMI: MLD Report recv: src fe80::203:fff:fe12:3457 for ff1e::1:3 1970/01/01 07:30:13 IMI: Processing Report comes from Vlan1, ifindex 2003 1970/01/01 07:30:13 IMI: MLD(Querier) ff1e::1:3 (Vlan1): No Listeners --> Listeners Present 21.3.5.1.2 debug ipv6 mld packet Command: debug ipv6 mld packet no debug ipv6 mld packet Function: Enable the debug switch that displays MLD packets.The “no debug ipv6 mld events” command disables the debug switch. Parameter: None Default: Disabled Command Mode: Admin Mode 780
Usage <strong>Guide</strong>: This switch can be enabled to get MLD packets information. Example: Switch# deb ipv6 mld packet Switch#1970/01/01 07:33:12 IMI: Recv MLD packet 1970/01/01 07:33:12 IMI: Type: Listener Report (131) 1970/01/01 07:33:12 IMI: Code: 0 1970/01/01 07:33:12 IMI: Checksum: 3b7a 1970/01/01 07:33:12 IMI: Max Resp Delay: 0 1970/01/01 07:33:12 IMI: Reserved: 0 1970/01/01 07:33:12 IMI: Multicast Address: ff1e::1:3 1970/01/01 07:33:12 IMI: MLD Report recv: src fe80::203:fff:fe12:3457 for ff1e::1:3 1970/01/01 07:33:12 IMI: Processing Report comes from Vlan1, ifindex 2003 1970/01/01 07:33:12 IMI: MLD(Querier) ff1e::1:3 (Vlan1): Listeners Present --> Listeners Present 21.3.5.1.3 show ipv6 mld groups Command: show ipv6 mld groups [{}] Function: Display the MLD group information Parameter: is the name of the interface . Display the MLD group information. is the group address. Display the specified group information. Default: Do not display Command Mode: Admin Mode Example: Switch#sh ipv6 mld group MLD Connected Group Membership Group Address Interface Uptime Expires ff1e::1:3 Vlan1 00:00:16 00:03:14 Switch# Displayed Information Explanations Group Address Multicast group IP address Interface The interface of multicast group Uptime The existing time of the multicast group Expires The left time to overtime 21.3.5.1.4 show ipv6 mld interface Command: show ipv6 mld interface [] Function: Display the relevant MLD information of an interface 781
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ES4624-SFP/ES4626-SFP L3 Gigabit Et
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Content CHAPTER 1 SWITCH MANAGEMENT
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2.10.7 Telnet server user configura
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CHAPTER 6 MAC TABLE CONFIGURATION .
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10.1.3 Commands for Layer 3 Interfa
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15.3.4 anti-arpscan trust .........
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17.9.3 MBGP4+ Examples.............
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21.2.4 PIM-SM Typical Application..
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CHAPTER 24 THE NUMBER LIMITATION FU
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26.4 MRPP TYPICAL SCENARIO.........
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ES4624-SFP/ES462 6-SFP Functional C
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Copyright (c) 2001-2006 by Accton T
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Step 2: Run Telnet Client program.
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Step 2: Run HTTP protocol on the ho
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CLI interface is familiar to most u
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ethernet ethernetxx)# supported com
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• vlan , parameter values are req
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ES4624-SFP/ES4626-SFP switch shell
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Chapter 2 Basic Switch Configuratio
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Command: debug ssh-server no debug
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Command: help Function: Output brie
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2.1.1.16 language Command: language
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VRF name: VPN Routing/Forwarding in
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Function: Warm reset the switch. Co
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terminal. If this command is config
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can’t exceed 16 characters; Comma
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Global Mode ip telnet server no ip
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Switch(Config)#telnet-server securi
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is 768 to 2048. The default value i
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on the path receives this datagram,
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2.2.7.1.3 show history Command: sho
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same. 2.2.7.1.9 show interface swit
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Command mode: Admin Mode Usage Guid
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Severity Value Description emergenc
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example:Clear all information in th
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Command ip address [secondary] no
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2.4 SNMP Configuration 2.4.1 Introd
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viewed and controlled by the suppor
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] [notify ]] no snmp-server group
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get-request PDUs Number of packets
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command disables the switch to send
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Command: show snmp group Function:
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no snmp-server group {NoauthNopriv
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Function: Configure to permit to ac
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traps” command). and remember to
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[Boot]: Step 3: Under BootROM mode,
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establishes data connection on port
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(1) Start TFTP server (2) Configure
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press Enter,following hints will be
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2.5.3.2.2.5 ftp-server timeout Comm
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Switch 10.1.1.2 computer 10.1.1.1 F
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user profile configuration files fr
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331 User name okay, need password.
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dosattack-check enable srcip-equal-
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Usage Guide: By enabling this funct
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2.6.3.7 dosattack-check icmp-attack
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no jumbo enable Jumbo frames Disabl
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the “no” form of this command r
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Function: Configure the length of t
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Sample packet max len is 1400 Sampl
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TACACS+ terminal access controller
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2.9.3.3 tacacs-server timeout Comma
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prompts of command-line interface,
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2.10.2.3 Configure IP address of SN
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which has server file name is “no
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• Show running-config-to display
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2.10.6 Telnet server configuration
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Command Interface Mode interface et
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Both fiber and copper Copper Copper
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Usage Guide: Run the exit command t
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Switch(Config-If-Port-Range)#rate-l
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1000Mbps at full-duplex mode; noneg
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the optional parameter secondary is
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3.2.3.2.2 interface ethernet Comman
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another port. The duplicated port i
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3.4 Port Configuration Example Swit
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applied to port 1/1. Port list tabl
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Click Port configuration, Port mirr
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For Port Chansnel to work properly,
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otherwise, the group will be delete
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Number of ports in group Maxports N
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port state LACP activety . 1 LACP t
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SwitchA SwitchB Fig 4-2 Configuring
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“on” mode is completely joined
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Chapter 5 VLAN Configuration 5.1 VL
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Command Interface Mode switchport t
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Ethernet ports their member ports.
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access vlan” command deletes the
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Switch(Config)#interface ethernet 1
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Switch(Config-Vlan100)#switchport i
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5.2.3.2 debug gvrp Command: debug g
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Function: Display the global and po
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Switch(Config-Vlan100)#switchport i
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It is obvious that, the dot1q-tunne
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Switch (Config-Ethernet1/10)#exit 5
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ID to new VLAN ID according to the
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Switch(Config-If-Ethernet4/1)#vlan-
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description is as follows The MAC-b
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Command Global Mode dynamic-vlan ma
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with the IP protocol or else some a
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Example: Display the port currently
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Figure 5-5 Typical topology applica
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Command Global Mode voice-vlan mac
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Function: Configure the specified V
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Chapter 6 MAC Table Configuration 6
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time for MAC address entry in ES462
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form to restore the aging-time to 3
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1. Set the MAC address 00-01-11-11-
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port-security violation {protect |
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secure static MAC addresses must be
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1 0000.0000.1111 SecureConfigured E
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Chapter 7 MSTP Configuration 7.1 MS
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egion to become the CST. The MSTI i
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Command Global Mode spanning-tree m
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Command Global Mode spanning-tree t
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Command mode: MSTP Region Mode Defa
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forward-time” restores the defaul
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Switch(Config)#spanning-tree max-ho
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Usage Guide: By setting the port co
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Switch(Config-Ethernet-1/2)# 7.3.21
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Route Cost Port 2 128 128 128 Port
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SwitchD(Config-Vlan40)#exit SwitchD
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7.5 MSTP Troubleshooting • In ord
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Ethernet1/2 128.002 0 BLK ALTR 3276
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Command: debug spanning-tree no deb
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Set on port 1/1 route cost of the M
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7.6.3.6 Set bridge priority of the
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DSCP: Differentiated Services Code
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Fig 8-4 Classification process Poli
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Fig 8-6 Queuing and Scheduling proc
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Command Global Mode policy-map no
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queue mode wrr method; the “queue
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Command Mode: Class-map Mode Usage
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“ command. Example: Setting a pol
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defines DSCP mark down mapping, whe
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Example: Creating and deleting a po
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set the default QoS value of the po
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Switch(Config)#mls qos Switch(Confi
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Command mode: Admin Mode Example: S
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Classified In-profile out-profile T
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to previously created classmap and
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Chapter 9 Flow-based Redirection 9.
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Examples: Switch(Config)# show flow
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Global Mode interface vlan no inte
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while obtaining a globally unique I
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(1) Configure DAD neighbor query me
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[no] ipv6 nd suppress-ra Forbid IPv
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(5)Configure Tunnel 6to4 Relay Comm
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directly for tunnel router. Example
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Usage Guide:The minimum time interv
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10.2.2.3.1.12 ipv6 neighbor Command
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Parameter: is the ipv4 address of t
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configure IPv4 address 192.168.3.1
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ipv6 address 2002::2/64 ! interface
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SwitchA(Config-if-Vlan2)#ipv4 addre
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Frags: 0 reassembled, 0 timeouts 0
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IPv6 ICMP: sent type Src Dst fro
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ND RA MTU is 0 ND advertised reacha
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Switch#show ipv6 neighbors IPv6 nei
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ipv6 enable has been on IPv6 transm
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10.4.2 URPF Operation Mechanism At
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Parameter:None Usage Guide: Enable
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10.5.3.2 clear arp-cache Command: c
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Displayed information Total arp ite
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DHCP packets so that the DHCP packe
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ip dhcp excluded-address [] Exclud
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Function: Configures default gatewa
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Switch(dhcp-1-config)#host 10.1.128
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Example: Setting the lease of DHCP
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configuration as well as various co
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4. Disable DHCP relay from forwardi
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Switch(Config-If-Vlan1)#ip helper-a
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Switch(dhcp-A1-config)#client-name
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11.5.1.1 show ip dhcp binding Comma
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Message Received Statistics for DHC
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11.6.1.5 Client WINS server configu
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11.6.1.9 Excluded address Click DHC
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11.6.2.5 Show conflict-logging Clic
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SubOpt: the sequence number of sub-
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ip dhcp relay information policy {d
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Switch(Config)#service dhcp Switch(
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Vlan2: Vlan3: ip dhcp relay informa
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pool { range 192.168.102.21 192.168
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Chapter 13 DHCP snooping Configurat
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Command Globe mode ip dhcp snooping
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13.2.2.1 debug ip dhcp snooping pac
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Command:ip dhcp snooping binding us
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mutually exclusive to“ ip dhcp sn
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is relative to the type of the swit
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Ethernet1/16 untrust none 0second 0
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port maxnum of alarm info The max n
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Chapter 14 SNTP Configuration 14.1
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14.2.3 sntp poll Command: sntp poll
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14.4.2 Request interval configurati
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3. Configure trusted ports 4. Confi
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Command:anti-arpscan port-based thr
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Default Settings:Enable the automat
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Ethernet1/6 untrust N 0 Ethernet1/7
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In the network topology above, port
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There are many sniff, monitor and a
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Function : Forbid ND automatic lear
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Fig 16-1 Prevent ARP ,ND Spoofing E
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Chapter 17 Routing Protocol 17.1 Ro
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Static route 1 RIP 120 OSPF ASE 150
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matching conditions for Community-l
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3. Define the match clause in route
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set vpnv4 next-hop no set vpnv4 ne
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here can define a “permit 0.0.0.0
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17.2.3.7 match metric Command: matc
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The check sequence among nodes is i
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17.2.3.16 set community Command: se
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compared. To extend the comparison
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Switch#config terminal Switch(confi
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mode items can be defined first to
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Set clauses: metric 10 Displayed in
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no ip route { | /} [ | ] [] Functi
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network, mask, next-hop address, in
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Switch(config)#ip route 10.1.1.0 25
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The Layer3 switch modifies its loca
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protocols to be introduced in RIP)
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5)configure the split horizon Comma
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address-family ipv4 vrf no address
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ospf only delete OSPF routes from t
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Example: Switch# config terminal Sw
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Function: Set the password used in
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Default: Version 2 Command Mode: In
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statistics command. Example: Switch
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17.4.3.28 redistribute Command: red
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is the valid period of the key in s
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SwitchA(Config-Vlan2)# switchport i
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SwitchA(config-router-af)#network V
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Default redistribution metric is 1
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Parameter: Specifies the name of VP
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17.5 RIPng 17.5.1 Introduction to R
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1. Enable RIPng protocol (required)
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[no] [] offset-list {in|out} Conf
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Default: No default configuration C
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Usage Guide:The command can configu
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Command Mode: Router mode Example:
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17.5.5 RIPng Troubleshooting The RI
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3000:1:1::1/64 fe80::203:fff:fe01:4
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17.6 OSPF 17.6.1 Introduction to OS
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andwidth required in the network. O
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3)Configure the cost for sending pa
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ip ospf transit-delay no ip ospf t
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Parameter: is the area number whic
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Command: area range [advertise| n
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AUTH_KEY= authentication-key : A p
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17.6.3.13 distance Command: distanc
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cancels the authentication Paramete
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17.6.3.21 ip ospf disable all Comma
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notation Default: Check mtu size in
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Command Mode: Interface Mode Usage
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Usage Guide: For Specifying the rea
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oute-map point to the probe of the
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tag is the identification label of
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SwitchB(config-if-vlan3)#no shut-do
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SwitchA0 and Switch11, and network
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SwitchB(config-If-Vlan2)#ip ospf au
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SwitchB Interface vlan1:10.1.1.1/24
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areas should only be connected to o
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17.6.5.1.8 show ip ospf Command: sh
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Function: Display the OSPF link sta
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192.168.1.1 1 Full/Backup 00:00:32
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Routing Protocol is "bgp 0" Outgoin
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switches to form a link-state datab
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1. Enable OSPFv3 (required) (1) Ena
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IPv6 ospf dead-interval [instance-
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area or NSSA area Example: Set the
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Example: Switch#config terminal Swi
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Switch#config terminal Switch(confi
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packet is not received within the i
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Example: Switch#config terminal Swi
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(assume vlan2 interface of layer3 S
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SwitchD(config-if-vlan2)#exit Confi
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Command Mode: Admin mode and global
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Network-LSA (Area 0.0.0.0) Network
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Default: Not displayed Command Mode
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BGP stands for a Border Gateway Pro
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• EBGP:External BGP When BGP runs
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9.Adjust BGP Announcement Interval
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neighbor {|} distribute-list {||} {
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aggregate-address [summary-only] [
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neighbor peer-group no neighbor
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oute-map {in | out} route-map {in
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13. Configure BGP routing redistrib
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gp always-compare-med no bgp always
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[as-set]: Show AS on the path in li
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Function:Compare route ID; the “n
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Switch(config-router)# bgp confeder
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Usage Guide: This command is usuall
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1771, namely not checking the AS in
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different parameters (such as addre
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Switch(config-af)#route-target both
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command is for setting the route wh
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when transmitting the BGP route in
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originating side will then send an
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Usage Guide: Configure the policies
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: AS-PATH access-list name configur
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no neighbor {|} override-capability
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17.8.3.61 neighbor prefix-list Comm
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Switch(config)#route-map test permi
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Function: Disconnect the neighbor c
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connection. The hold time is the ti
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17.8.3.77 neighbor weight Command:
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: Character string which is the nam
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*>i100.1.1.0/24 10.1.1.68 0 100 0 2
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SwitchB(config-router-bgp)#redistri
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SwitchA AS100 vlan1:11.1.1.1 AS300
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AS200 SwitchH vlan1:8.8.8.8 SwitchG
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Metric=0 AS100 SwitchA vlan1:4.4.4.
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importing routes. Direct-link route
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17.8.5.1.4 show ip bgp community-in
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Min penalty (floor) : 375 Total num
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17.8.5.1.10 show ip bgp paths Comma
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Network Next Hop Metric LocPrf Weig
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Parameter: : Name of BGP instance :
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SwitchC vlan1:2002::3 vlan2:2003::3
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Chapter 18 IGMP Snooping 18.1 Intro
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18.3 Commands for IGMP Snooping 18.
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vlan query command, i.e. either sn
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Example: Switch(config)#ip igmp sno
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Multicast Router Group 1 Group 2 Sw
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messages Command Mode:Admin Mode Us
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Chapter 19 Multicast VLAN 19.1 Intr
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enabled on a switch. Examples: Swit
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Chapter 20 IPv4 Multicast Protocol
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224.0.0.14 RSVP Encapsulation 224.0
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Multicast transmission table entry
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20.2.3.1 ip pim accept-register Com
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hello_holdtime is configured but le
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Switch (config)# 20.2.3.10 ip pim s
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“no debug pim timer sat” comman
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Usage Guide: Display the PIM buffer
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20.2.5.1.7 show ip mroute case. It
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(3) SPT Switch When the Multicast r
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ip pim bsr-candidate {vlan | }[ ][
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and is used to configure PIM-SM inf
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hello-interval” command restores
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created, this connection can’t be
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command modifies Keepalive-period v
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no ip pim ssm Function: Configure t
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Switch (Config)# ip pim bsr-candida
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Switch# debug ip pim event Switch#
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debug pim timer hello ht debug pim
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10.1.4.3 Vlan1 0 v2/S 1 1 10.1.4.3
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10.1.4.3 Vlan3 00:00:17/00:01:29 v2
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20.4 DVMRP 20.4.1 Introduction to D
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Prune/Graft 4、 Configure DVMRP tu
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Command Mode: Interface Configurati
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20.4.4 DVMRP Configuration Examples
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prune[prune-expiry-timer|prune-retx
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20.4.5.1.5 show ip dvmrp pr Command
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consequently guarantee the transmis
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Global Configuration Mode [no] acce
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not 0.0.0.0/0 in other access-list.
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20.5.3.5 ip multicast destination-c
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20.5.3.9 ip multicast source-contro
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ip multicast destination-control is
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to save all relationships of all ho
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2)Configure the maximum response ti
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20.6.3 Commands for IGMP 20.6.3.1 i
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Parameter: : is group address Defau
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or not; that is, if configuring the
Page 729 and 730: Parameter: None Default: Disabled C
Page 731 and 732: Source Address V3 Exp Fwd Flags gro
Page 733 and 734: the multicast-forwarding item (S, G
Page 735 and 736: 21.1.3.1 ipv6 pim accept-register C
Page 737 and 738: configure tunnel carefully. Example
Page 739 and 740: no ipv6 pim state-refresh originati
Page 741 and 742: 21.1.5.1.2 debug ipv6 pim timer srt
Page 743 and 744: Num Ifindex Name Addr 2000:1:111::1
Page 745 and 746: case. It can check interface inform
Page 747 and 748: (2) Multicast Source Registration W
Page 749 and 750: Configure the value of holdtime dom
Page 751 and 752: is used to configure PIM-SM informa
Page 753 and 754: modified to 3.5*hello_interval, oth
Page 755 and 756: Example: Configure vlan’s pim nei
Page 757 and 758: Usage Guide: If this value is confi
Page 759 and 760: Command Mode: Global Mode Usage Gui
Page 761 and 762: Switch (Config-If-Vlan2) # ipv6 add
Page 763 and 764: Default: Disabled Command Mode: Adm
Page 765 and 766: no debug ipv6 pim timer hello ht no
Page 767 and 768: Parameter: None Default: None Comma
Page 769 and 770: Ver DR Priority/Mode Pim version ,v
Page 771 and 772: Info source Priority Source of Boot
Page 773 and 774: ipv6 mld query-interval no ipv6 ml
Page 775 and 776: host-query messages periodically. T
Page 777 and 778: Function: Configure the sources of
Page 779: 21.3.4 MLD Typical Application As s
Page 783 and 784: 21.4.2 MLD Snooping Configuration T
Page 785 and 786: snooping” command disables MLD Sn
Page 787 and 788: 21.4.3.7 ipv6 mld snooping vlan mro
Page 789 and 790: Parameter: vlan-id: vlan id, valid
Page 791 and 792: Command: show mac-address-table mul
Page 793 and 794: Fig 16-5 Switches as MLD Querier Fu
Page 795 and 796: There are two access-list actions a
Page 797 and 798: access-list {deny | permit} igmp {
Page 799 and 800: Creates an extended [no] {deny | pe
Page 801 and 802: [no]{deny|permit}{any-source-mac|{h
Page 803 and 804: access-list{deny|permit}{any-source
Page 805 and 806: [no]{deny|permit}{any-source-mac|{h
Page 807 and 808: [no]absolute-periodic{Monday|Tuesda
Page 809 and 810: Make configurations effective withi
Page 811 and 812: 34(0x22): IGMP V3 REPORT packet 19(
Page 813 and 814: {any-destination-mac|{host-destinat
Page 815 and 816: Command Mode: Global mode Default C
Page 817 and 818: Examples: Create a name extended IP
Page 819 and 820: no entry will be created Example: C
Page 821 and 822: } | any-destination | {host-destina
Page 823 and 824: untagged-802-3 format of untagged e
Page 825 and 826: of TCP/UDP source interface No., In
Page 827 and 828: Functions: Create the name of time-
Page 829 and 830: access-list 100 deny ip any any-des
Page 831 and 832:
Parameters: word assign name of tim
Page 833 and 834:
22.5.3 Configure the numeric extend
Page 835 and 836:
• Operation type -Add or Remove T
Page 837 and 838:
Chapter 23 802.1x Configuration 23.
Page 839 and 840:
needing to access the LAN via the a
Page 841 and 842:
Protocol Version: Represents the ve
Page 843 and 844:
The authentication can either be st
Page 845 and 846:
Fig 23-9 the Authentication Flow of
Page 847 and 848:
design of protocol and security is
Page 849 and 850:
access the network, while the other
Page 851 and 852:
3) Configure RADIUS Service paramet
Page 853 and 854:
Global Mode dot1x max-req no dot1x
Page 855 and 856:
Command mode: Global Mode Parameter
Page 857 and 858:
enabled on the port, or the port is
Page 859 and 860:
Default: The default maximum user a
Page 861 and 862:
Command: dot1x re-authentication no
Page 863 and 864:
switch will send accounting packets
Page 865 and 866:
etransmission count reaches the ret
Page 867 and 868:
Fig 23-14 User Joining Guest VLAN A
Page 869 and 870:
authentication-triggering messages
Page 871 and 872:
23.5.1.2 debug dot1x Command: debug
Page 873 and 874:
.Udp Port = 1813 .Is Primary = 0 .I
Page 875 and 876:
Global 802.1x Parameters Global 802
Page 877 and 878:
23.6.1.2 RADIUS authentication conf
Page 879 and 880:
• EAP relay authentication mode -
Page 881 and 882:
• Authentication type -Authentica
Page 883 and 884:
Limiting the number of MAC and ARP
Page 885 and 886:
show mac-address dynamic count {vla
Page 887 and 888:
Enable the number limitation functi
Page 889 and 890:
Switch(Config-if-Vlan1)#no ip arp d
Page 891 and 892:
Switch(Config)# show arp-dynamic co
Page 893 and 894:
dynamic nd and the number of nd on
Page 895 and 896:
24.4 The Number Limitation Function
Page 897 and 898:
Chapter 25 VRRP Configuration 25.1
Page 899 and 900:
Configures the simple authenticatio
Page 901 and 902:
Example: Configuring vrrp monitor i
Page 903 and 904:
Priority is always 254 for IP Owner
Page 905 and 906:
25.4 Typical VRRP Scenario As shown
Page 907 and 908:
Example: Enter created Virtual Rout
Page 909 and 910:
Chapter 26 MRPP Configuration 26.1
Page 911 and 912:
Packet Type Hello packet (Health ex
Page 913 and 914:
Enable Enable MRPP ring, format “
Page 915 and 916:
Switch(mrpp-ring-4000)#primary-port
Page 917 and 918:
Switch(Config)# mrpp ring 4000 Swit
Page 919 and 920:
nodes of MRPP ring, configures prim
Page 921 and 922:
Chapter 27 Cluster Configuration 27
Page 923 and 924:
Command Explanation Global Mode clu
Page 925 and 926:
address pool. The “no cluster ip-
Page 927 and 928:
Command: rcommand commander Functio
Page 929 and 930:
Parameter: is the interval of hear
Page 931 and 932:
command switch Command Mode: Admin
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