R3102-R3103-HP 6600/HSR6600 Routers Layer 3 - IP Routing Command Reference

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Default
BFD is disabled.
Views
BGP view, BGP-VPN instance view
Default command level
2: System level
Parameters
ip-address: IP address of a peer.
Usage guidelines
After the link to the BGP peer fails, BFD can detect the failure before the system performs GR, causing GR
to fail. If GR capability is enabled for BGP, use BFD with caution. If GR and BFD are both enabled, do
not disable BFD during a GR process. Otherwise, GR might fail.
Examples
# E n a b l e B F D f o r B G P p e e r 1.1.1.1.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] peer 1.1.1.1 bfd
peer capability-advertise conventional
Use peer capability-advertise conventional to disable BGP multi-protocol extension and route refresh for
a peer/peer group.
Use undo peer capability-advertise conventional to enable BGP multi-protocol extension and route
refresh for a peer/peer group.
Syntax
peer { group-name | ip-address } capability-advertise conventional
undo peer { group-name | ip-address } capability-advertise conventional
Default
BGP multi-protocol extension and route refresh are enabled.
Views
BGP view, BGP-VPN instance view
Default command level
2: System level
Parameters
group-name: Specifies the name of a peer group, a string of 1 to 47 characters.
ip-address: Specifies the IP address of a peer.
Examples
# In BGP view, disable multi-protocol extension and route refresh for peer 160.89.2.33.
<Sysname> system-view
[Sysname] bgp 100