Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 5 BGP Configuration Commands
3Com Corporation
5-60
Description
Use the undo synchronization command to remove the synchronization between
BGP and IBGP.
Example
[3Com -bgp] undo synchronization
5.2 MBGP Configuration Commands
 Note:
In the following command description, BGP unicast view indicates the common BGP
view.
For the specific configuration of MBGP multicast extension, refer to the "Multicast"
module of this manual.
For the specific configuration of VPN instance and VPNv4, refer to "MPLS" module in
this manual.
5.2.1 ipv4-family
Syntax
ipv4-family { multicast | vpn-instance vpn-instance-name }
undo ipv4-family { multicast | vpn-instance vpn-instance-name }
View
BGP view, VPN instance view
Parameter
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.
Description
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.