3Com MSR 50 Network Router User Manual


  Open as PDF
of 2742
 
1246 CHAPTER 82: IPV6 BGP CONFIGURATION COMMANDS
Parameters ipv6-group-name: Name of a peer group, a string of 1 to 47 characters.
ipv6-address: IPv6 address of a peer.
Description Use the
peer capability-advertise route-refresh command to enable IPv6
BGP route-refresh.
Use the
undo peer capability-advertise route-refresh command to disable
the function.
By default, route-refresh is enabled.
Examples # Disable route-refresh of peer 1:2::3:4.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-af-ipv6] peer 1:2::3:4 as-number 100
[Sysname-bgp-af-ipv6] undo peer 1:2::3:4 capability-advertise route-refresh
peer connect-interface (IPv6 address family view)
Syntax peer { ipv6-group-name | ipv6-address } connect-interface interface-type
interface-number
undo peer { ipv6-group-name | ipv6-address } connect-interface
View IPv6 address family view
Parameters ipv6-group-name: Name of a peer group, a string of 1 to 47 characters.
ipv6-address: IPv6 address of a peer.
interface-type interface-number: Specifies the type and name of the interface.
Description Use the
peer connect-interface command to specify the source interface for
establishing TCP connections to an IPv6 BGP peer or peer group.
Use the
undo peer connect-interface command to restore the default.
By default, BGP uses the outbound interface of the best route to the IPv6 BGP
peer/peer group as the source interface for establishing a TCP connection.
Note that:
To establish multiple BGP connections to a BGP router, you need to specify on the
local router the respective source interfaces for establishing TCP connections to
the peers on the peering BGP router; otherwise, the local BGP router may fail to
establish TCP connections to the peers when using the outbound interfaces of the
best routes as the source interfaces.
Examples # Specify loopback0 as the source interface for routing updates to peer 1:2::3:4.