R21xx-HP FlexFabric 11900 Layer 3 IP Routing Command Reference
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<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] peer 1::1 bfd
# In BGP-VPN instance view, enable BFD for the link to BGP peer 2.2.2.2.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] peer 2.2.2.2 bfd
# In BGP-VPN instance view, enable BFD for the link to BGP peer 2::2.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] peer 2::2 bfd
Related commands
• display bgp peer ipv4 unicast
• display bgp peer ipv6 unicast
• display bfd session (High Availability Command Reference)
peer capability-advertise conventional
Use peer capability-advertise conventional to disable BGP multi-protocol extension and route refresh for
a peer or peer group.
Use undo peer capability-advertise conventional to enable BGP multi-protocol extension and route
refresh for a peer or peer group.
Syntax
peer { group-name | ip-address | ipv6-address } capability-advertise conventional
undo peer { group-name | ip-address | ipv6-address } capability-advertise conventional
Default
BGP multi-protocol extension and route refresh are enabled.
Views
BGP view, BGP-VPN instance view
Predefined user roles
network-admin
Parameters
group-name: Specifies a peer group by its name, a case-sensitive string of 1 to 47 characters. The peer
group must have been created.
ip-address: Specifies a peer by its IP address. The peer must have been created.
ipv6-address: Specifies a peer by its IPv6 address. The peer must have been created.
Usage guidelines
The route refresh function enables BGP to send and receive Route-refresh messages and implement BGP
session soft-reset.










