Command Reference Guide

3Com Router 5000 Family and Router 6000 Family ipv4-family ● 177
Command Reference
ipv4-family
Purpose Use the ipv4-family command to enter IPv4 extended address family view of BGP.
Use the undo ipv4-family command to remove all configurations in extended
address family view and return to IPv4 unicast address family view of BGP.
Use the command to enter the IPv4 extended address family view. In this view,
parameters related to the address family can be configured for BGP.
Use the undo ipv4-family multicast command to exit the multicast extended
address family view, remove all configurations in the address family view and return
to BGP unicast view.
Use the undo ipv4-family vpn-instance vpn-instance-name command to
remove the association between the specified VPN instance and IPv4 address family
and delete all configurations in the address family and return to BGP unicast view.
Use the ipv4-family multicast command to multicast. For relevant contents,
refer to "MBGP Multicast Extended" chapter in module "Multicast" of this manual.
Use the
ipv4-family vpn-instance command for BGP/MPLS VPN. For related
description, refer to "MPLS VPN" chapter in module "MPLS" module of this manual.
Syntax ipv4-family { multicast | vpn-instance vpn-instance-name }
undo ipv4-family { multicast | vpn-instance vpn-instance-name }
Parameters multicast
Enters the BGP multicast extended address family view
with the argument.
vpn-instance
vpn-instance-name
Associates the specified VPN instance with the IPv4
address family. Enter the MBGP address family view of
BGP with this argument.
Example None
View This command can be used in the following views:
■ BGP view
■ VPN Instance view
Related Commands ■ ipv4-family vpnv4
■ peer enable