Command Line Interface Guide
Page 57
...-SM operations. Manages router discovery operations. Command Groups 57 Configures VLANs and displays VLAN information. Configures IPv6 DHCP functions. Table 1-1. Manages IGMP Proxy on the system. Configures IPv6 routing and addressing. Configures voice VLANs and displays voice VLAN information Configures and displays commands related to 802.1x security protocol. Configures IGMP operations. Manages Address Resolution Protocol functions. Manages DHCP/BOOTP...
...-SM operations. Manages router discovery operations. Command Groups 57 Configures VLANs and displays VLAN information. Configures IPv6 DHCP functions. Table 1-1. Manages IGMP Proxy on the system. Configures IPv6 routing and addressing. Configures voice VLANs and displays voice VLAN information Configures and displays commands related to 802.1x security protocol. Configures IGMP operations. Manages Address Resolution Protocol functions. Manages DHCP/BOOTP...
Command Line Interface Guide
Page 85
...to reply. TC NOTE: *For the meaning of each Mode abbreviation, see "Mode Types" on the IC specified interface Configures a name to the GC protocol-based VLAN identified by groupid. Enables Double VLAN tunneling on page 60. Adds all interfaces enabled for GC all show tacacs Displays TACACS+ server settings and PE statistics...* port Specifies a server port number. tacacs-server host Specifies a TACACS+ server host. tacacs-server timeout Sets the interval for a GC server host to GC configure multiple VLANs. GC Enters the interface configuration (VLAN) GC mode.
...to reply. TC NOTE: *For the meaning of each Mode abbreviation, see "Mode Types" on the IC specified interface Configures a name to the GC protocol-based VLAN identified by groupid. Enables Double VLAN tunneling on page 60. Adds all interfaces enabled for GC all show tacacs Displays TACACS+ server settings and PE statistics...* port Specifies a server port number. tacacs-server host Specifies a TACACS+ server host. tacacs-server timeout Sets the interval for a GC server host to GC configure multiple VLANs. GC Enters the interface configuration (VLAN) GC mode.
Command Line Interface Guide
Page 151
...or Access Previous Mode To exit to Global Configuration mode, use the router ospf command. To exit to Global Configuration mode, use the exit command, or press + to Privileged EXEC mode To exit to Global Configuration mode, use the router rip command. console... Global Configuration mode, use the spanning-tree mst configuration command. Command Mode Access Method Command Prompt MST From Global Configuration mode, use the exit command, or press + to Privileged EXEC mode. console(configmst)# VLAN Config From Global console(config- Configuration vlan)# mode, use the vlan database...
...or Access Previous Mode To exit to Global Configuration mode, use the router ospf command. To exit to Global Configuration mode, use the exit command, or press + to Privileged EXEC mode To exit to Global Configuration mode, use the router rip command. console... Global Configuration mode, use the spanning-tree mst configuration command. Command Mode Access Method Command Prompt MST From Global Configuration mode, use the exit command, or press + to Privileged EXEC mode. console(configmst)# VLAN Config From Global console(config- Configuration vlan)# mode, use the vlan database...
Command Line Interface Guide
Page 218
... all static MAC addresses belonging to the bridge table. A valid MAC address in Interface Configuration mode to add a static MAC-layer station source address to the bridge table. Default Configuration No static addresses are defined. Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no bridge address [mac-address] • mac-...A245 ethernet 1/g8 permanent 218 Address Table Commands Example The following example adds a permanent static MAC-layer station source address 3aa2.64b3.a245 to this VLAN). The default mode for an added address is permanent.
... all static MAC addresses belonging to the bridge table. A valid MAC address in Interface Configuration mode to add a static MAC-layer station source address to the bridge table. Default Configuration No static addresses are defined. Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no bridge address [mac-address] • mac-...A245 ethernet 1/g8 permanent 218 Address Table Commands Example The following example adds a permanent static MAC-layer station source address 3aa2.64b3.a245 to this VLAN). The default mode for an added address is permanent.
Command Line Interface Guide
Page 220
.... multicast-address - use a hyphen to designate a range of ports. • port-channel-number-list - Command Mode Interface Configuration (VLAN) mode User Guidelines If the command is the default option. • remove - Separate nonconsecutive Ethernet ports with a comma and ...no spaces; MAC multicast address in the bridge database. Default Configuration No Multicast addresses are defined. bridge multicast address {mac-multicast-address|ip-multicast-address} [add|remove] {ethernet interface-list|...
.... multicast-address - use a hyphen to designate a range of ports. • port-channel-number-list - Command Mode Interface Configuration (VLAN) mode User Guidelines If the command is the default option. • remove - Separate nonconsecutive Ethernet ports with a comma and ...no spaces; MAC multicast address in the bridge database. Default Configuration No Multicast addresses are defined. bridge multicast address {mac-multicast-address|ip-multicast-address} [add|remove] {ethernet interface-list|...
Command Line Interface Guide
Page 222
...-channels with a comma and no spaces; Removes ports from the group. • mac-multicast-address - use a hyphen to the group. • remove - Command Mode Interface Configuration (VLAN) mode User Guidelines Before defining forbidden ports, ensure that the Multicast group is registered. 222 Address Table Commands Adds ports to designate a range of portchannels...
...-channels with a comma and no spaces; Removes ports from the group. • mac-multicast-address - use a hyphen to the group. • remove - Command Mode Interface Configuration (VLAN) mode User Guidelines Before defining forbidden ports, ensure that the Multicast group is registered. 222 Address Table Commands Adds ports to designate a range of portchannels...
Command Line Interface Guide
Page 223
... forbidden forward-unregistered no user guidelines. console(config-if-vlan8)#bridge multicast forbidden forward-unregistered Address Table Commands 223 Command Mode Interface configuration (VLAN) mode User Guidelines This command has no bridge multicast forbidden forward-unregistered Default Configuration The default for this command to return to forbid Forwarding-unregistered-multicastaddresses. console(config)#interface...
... forbidden forward-unregistered no user guidelines. console(config-if-vlan8)#bridge multicast forbidden forward-unregistered Address Table Commands 223 Command Mode Interface configuration (VLAN) mode User Guidelines This command has no bridge multicast forbidden forward-unregistered Default Configuration The default for this command to return to forbid Forwarding-unregistered-multicastaddresses. console(config)#interface...
Command Line Interface Guide
Page 224
...bridge multicast forward-unregistered command in Interface Configuration mode to enable the forwarding of all Multicast packets. bridge multicast forward-all Use the bridge multicast forward-all command in Interface Configuration mode to enable forwarding of unregistered .... Syntax bridge multicast forward-unregistered Default Configuration Forward-unregistered 224 Address Table Commands Syntax bridge multicast forward-all no bridge multicast forward-all Default Configuration Forward-unregistered Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no...
...bridge multicast forward-unregistered command in Interface Configuration mode to enable the forwarding of all Multicast packets. bridge multicast forward-all Use the bridge multicast forward-all command in Interface Configuration mode to enable forwarding of unregistered .... Syntax bridge multicast forward-unregistered Default Configuration Forward-unregistered 224 Address Table Commands Syntax bridge multicast forward-all no bridge multicast forward-all Default Configuration Forward-unregistered Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no...
Command Line Interface Guide
Page 225
...Mode Privileged EXEC mode User Guidelines This command has no default configuration. Example In this example, the bridge tables are cleared. Command Mode Interface Configuration (VLAN) mode User Guidelines If routers exist on the VLAN, do not change the unregistered multicast addresses state to drop... on the same interface. Syntax clear bridge Default Configuration This command has no user guidelines. NOTE:...
...Mode Privileged EXEC mode User Guidelines This command has no default configuration. Example In this example, the bridge tables are cleared. Command Mode Interface Configuration (VLAN) mode User Guidelines If routers exist on the VLAN, do not change the unregistered multicast addresses state to drop... on the same interface. Syntax clear bridge Default Configuration This command has no user guidelines. NOTE:...
Command Line Interface Guide
Page 255
... User Guidelines There are no user guidelines for a set of VLANs. Example console(config-if-1/g1)#dhcp l2relay trust dhcp l2relay vlan Use the dhcp l2relay vlan command to L2 Relay processing. Default Configuration DHCP Option 82 is disabled on interfaces in the configured VLAN are no user guidelines for this command to disable L2 DHCP...
... User Guidelines There are no user guidelines for a set of VLANs. Example console(config-if-1/g1)#dhcp l2relay trust dhcp l2relay vlan Use the dhcp l2relay vlan command to L2 Relay processing. Default Configuration DHCP Option 82 is disabled on interfaces in the configured VLAN are no user guidelines for this command to disable L2 DHCP...
Command Line Interface Guide
Page 259
...of this command. The number of the VLAN the client is authorized to configure a static DHCP Snooping binding. Use the "no" form of the client. • interface-The interface on which the client is unit/port. Interface Configuration (VLAN) mode User Guidelines There are no ...static DHCP snooping bindings by default. The form is authorized. Default Configuration There are no ip dhcp snooping binding mac-address • mac-address-The client...
...of this command. The number of the VLAN the client is authorized to configure a static DHCP Snooping binding. Use the "no" form of the client. • interface-The interface on which the client is unit/port. Interface Configuration (VLAN) mode User Guidelines There are no ...static DHCP snooping bindings by default. The form is authorized. Default Configuration There are no ip dhcp snooping binding mac-address • mac-address-The client...
Command Line Interface Guide
Page 524
... instance. To specify a series of the MST instance. (Range: 1-15) • vlan-range - Command Mode MST mode User Guidelines This command has no user guidelines. To specify a range of VLANs, use a comma. (Range: 1-4093) Default Configuration VLANs are mapped to exit the MST configuration mode and save changes. Example The following example shows how to...
... instance. To specify a series of the MST instance. (Range: 1-15) • vlan-range - Command Mode MST mode User Guidelines This command has no user guidelines. To specify a range of VLANs, use a comma. (Range: 1-4093) Default Configuration VLANs are mapped to exit the MST configuration mode and save changes. Example The following example shows how to...
Command Line Interface Guide
Page 578
... - Syntax name string no form of interfaces (range context). Command Mode Interface Configuration (VLAN) mode User Guidelines The VLAN name must be configured for a range of this command. Default Configuration No name is defined. Example The following example displays how to help identify a specific VLAN (Range: 1-32 characters). NOTE: This command cannot be unique. Comment or...
... - Syntax name string no form of interfaces (range context). Command Mode Interface Configuration (VLAN) mode User Guidelines The VLAN name must be configured for a range of this command. Default Configuration No name is defined. Example The following example displays how to help identify a specific VLAN (Range: 1-32 characters). NOTE: This command cannot be unique. Comment or...
Command Line Interface Guide
Page 583
...not one of these two values, it is disabled. VLAN Commands 583 console#show interfaces switchport command in Privileged EXEC mode to be enabled or disabled. The default value for unit/port "1/g1." Default Configuration This command has no user guidelines. Example The following...the significant fields shown in the range of the DVLAN tunnel. This field represents a 2-byte hex EtherType to display switchport configuration. show interfaces switchport Use the show dvlan-tunnel interface 1/g1 Interface Mode EtherType 1/g1 Enable vMAN The following example displays ...
...not one of these two values, it is disabled. VLAN Commands 583 console#show interfaces switchport command in Privileged EXEC mode to be enabled or disabled. The default value for unit/port "1/g1." Default Configuration This command has no user guidelines. Example The following...the significant fields shown in the range of the DVLAN tunnel. This field represents a 2-byte hex EtherType to display switchport configuration. show interfaces switchport Use the show dvlan-tunnel interface 1/g1 Interface Mode EtherType 1/g1 Enable vMAN The following example displays ...
Command Line Interface Guide
Page 654
...arrived. Without proxy ARP, a device only responds to an ARP request if the target IP address is the default configuration. ip proxy-arp Use the ip proxy-arp command in Interface Configuration mode to disable proxy ARP on a router interface. Use the no user guidelines. The displayed results are through ... console(config-if-vlan15)#ip proxy-arp show arp Use the show ARP switch results. 654 ARP Commands Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no form of the command to enable proxy ARP on thr routing ports.. The device only responds if...
...arrived. Without proxy ARP, a device only responds to an ARP request if the target IP address is the default configuration. ip proxy-arp Use the ip proxy-arp command in Interface Configuration mode to disable proxy ARP on a router interface. Use the no user guidelines. The displayed results are through ... console(config-if-vlan15)#ip proxy-arp show arp Use the show ARP switch results. 654 ARP Commands Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no form of the command to enable proxy ARP on thr routing ports.. The device only responds if...
Command Line Interface Guide
Page 667
Syntax ipv6 dhcp relay {destination relay-address [interface vlan vlan-id] | interface vlan vlan-id}[remote-id {duid-ifid | user-defined-string}] • destination - Command Mode Interface Configuration (VLAN, Tunnel) mode DHCPv6 Commands 667 A valid VLAN ID. • [remote-id {duid-ifid|user-defined-string}] - Default Configuration This command has no default configuration. This can either be specified as a user...
Syntax ipv6 dhcp relay {destination relay-address [interface vlan vlan-id] | interface vlan vlan-id}[remote-id {duid-ifid | user-defined-string}] • destination - Command Mode Interface Configuration (VLAN, Tunnel) mode DHCPv6 Commands 667 A valid VLAN ID. • [remote-id {duid-ifid|user-defined-string}] - Default Configuration This command has no default configuration. This can either be specified as a user...
Command Line Interface Guide
Page 668
...assign to represent the DHCPv6 Relay Agent Information Option. Command Mode Global Configuration mode User Guidelines This command has no user guidelines. 668 DHCPv6 Commands Example The following example configures VLAN 15 for relay-interface must be attached to messages that are being ...options to be specified and the DHCPV6-ALLAGENTS multicast address (i.e. The relay server may in turn use this information in Global Configuration mode to configure a number to a DHCPv6 client. The DHCPv6 Relay Agent Information Option allows for option is used to relay DHCPv6 messages ...
...assign to represent the DHCPv6 Relay Agent Information Option. Command Mode Global Configuration mode User Guidelines This command has no user guidelines. 668 DHCPv6 Commands Example The following example configures VLAN 15 for relay-interface must be attached to messages that are being ...options to be specified and the DHCPV6-ALLAGENTS multicast address (i.e. The relay server may in turn use this information in Global Configuration mode to configure a number to a DHCPv6 client. The DHCPv6 Relay Agent Information Option allows for option is used to relay DHCPv6 messages ...
Command Line Interface Guide
Page 670
... for an abbreviated exchange between multiple DHCPv6 servers. (Range: 0-4294967295) Default Configuration This command has no default configuration. Command Mode Interface Configuration (VLAN, Tunnel) mode User Guidelines This command has no prefix-delegation prefix/prefixlength • prefix/prefixlength - Example The following example configures DHCPv6 server functionality. Delegated IPv6 prefix. 670 DHCPv6 Commands The name of...
... for an abbreviated exchange between multiple DHCPv6 servers. (Range: 0-4294967295) Default Configuration This command has no default configuration. Command Mode Interface Configuration (VLAN, Tunnel) mode User Guidelines This command has no prefix-delegation prefix/prefixlength • prefix/prefixlength - Example The following example configures DHCPv6 server functionality. Delegated IPv6 prefix. 670 DHCPv6 Commands The name of...
Command Line Interface Guide
Page 680
console(config)#interface vlan 15 console(config-if-vlan15)#ip dvmrp ip dvmrp metric Use the ip dvmrp metric command in Interface Configuration mode to reach this network. This value is the default configuration. IGMP must be enabled before DVMRP can be enabled. ip dvmrp Use ... DVMRP messages as the cost to configure the metric for an interface. Syntax ip dvmrp no ip dvmrp Default Configuration Disabled is used in the router to reach the network. (Range: 1-31) 680 DVMRP Commands Command Mode Global Configuration Interface Configuration (VLAN) mode User Guidelines This command has...
console(config)#interface vlan 15 console(config-if-vlan15)#ip dvmrp ip dvmrp metric Use the ip dvmrp metric command in Interface Configuration mode to reach this network. This value is the default configuration. IGMP must be enabled before DVMRP can be enabled. ip dvmrp Use ... DVMRP messages as the cost to configure the metric for an interface. Syntax ip dvmrp no ip dvmrp Default Configuration Disabled is used in the router to reach the network. (Range: 1-31) 680 DVMRP Commands Command Mode Global Configuration Interface Configuration (VLAN) mode User Guidelines This command has...
Command Line Interface Guide
Page 681
... no user guidelines. Example The following example configures a metric of 5 for VLAN 15. console(config)#interface vlan 15 console(config-if-vlan15)#ip dvmrp metric 5 ip dvmrp trapflags Use the ip dvmrp trapflags command in Global Configuration mode to enable the DVMRP trap mode. Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no...
... no user guidelines. Example The following example configures a metric of 5 for VLAN 15. console(config)#interface vlan 15 console(config-if-vlan15)#ip dvmrp metric 5 ip dvmrp trapflags Use the ip dvmrp trapflags command in Global Configuration mode to enable the DVMRP trap mode. Command Mode Interface Configuration (VLAN) mode User Guidelines This command has no...