Disabling A Virtual Forwarding Instance - Cisco CRS Configuration Manual
Ios xr virtual private network
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Implementing Multipoint Layer 2 Services
RP/0/RP0/CPU0:router(config-l2vpn-bg-bd-vfi)#
Configures virtual forwarding interface (VFI) parameters and enters L2VPN bridge group bridge domain VFI configuration
mode.
Step 6
neighbor { A.B.C.D } { pw-id value }
Example:
RP/0/RP0/CPU0:router(config-l2vpn-bg-bd-vfi)# neighbor 10.1.1.2 pw-id 1000
RP/0/RP0/CPU0:router(config-l2vpn-bg-bd-vfi-pw)#
Adds a pseudowire port to a bridge domain or a pseudowire to a bridge virtual forwarding interface (VFI).
• Use the A.B.C.D argument to specify the IP address of the cross-connect peer.
• Use the pw-id keyword to configure the pseudowire ID and ID value. The range is 1 to 4294967295.
Step 7
mpls static label { local value } { remote value }
Example:
RP/0/RP0/CPU0:router(config-l2vpn-bg-bd-vfi-pw)# mpls static label local 800 remote 500
Configures the MPLS static labels and the static labels for the pseudowire configuration. You can set the local and remote
pseudowire labels.
Step 8
Use the commit or end command.
commit - Saves the configuration changes and remains within the configuration session.
end - Prompts user to take one of these actions:
• Yes - Saves configuration changes and exits the configuration session.
• No - Exits the configuration session without committing the configuration changes.
• Cancel - Remains in the configuration mode, without committing the configuration changes.
Disabling a Virtual Forwarding Instance
Perform this task to disable a VFI. When a VFI is disabled, all the previously established pseudowires that
are associated with the VFI are disconnected. LDP advertisements are sent to withdraw the MAC addresses
that are associated with the VFI. However, you can still attach or detach attachment circuits with a VFI after
a shutdown.
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
Configuring a Layer 2 Virtual Forwarding Instance
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