Configuring Single-Hop Echo Detection (For A Specific Destination); Configuring Bidirectional Control Detection - HP VSR1000 Configuration Manual

Step
4. Enable BFD for RIP.
Configuring single-hop echo detection (for a specific
destination)
When a unidirectional link occurs between the local device and a specific neighbor, BFD can detect the
failure and the local device does not receive or send any RIP packets through the interface connected to
the neighbor to improve convergence speed. When the link recovers, the interface can send RIP packets
again.
This feature applies to RIP neighbors that are directly connected.
To configure BFD for RIP (single hop echo detection for a specific destination):
Step
1. Enter system view.
2. Configure the source IP
address of BFD echo packets.
3. Enter interface view.
4. Enable BFD for RIP.

Configuring bidirectional control detection

Step
1. Enter system view.
2. Enter RIP view.
3. Specify a RIP neighbor.
4. Enter interface view.
5. Enable BFD on the RIP
interface.
Command
rip bfd enable
Command
system-view
bfd echo-source-ip ip-address
interface interface-type
interface-number
rip bfd enable destination
ip-address
Command
system-view
rip [ process-id ] [ vpn-instance
vpn-instance-name ]
peer ip-address
interface interface-type
interface-number
rip bfd enable
36
Remarks
By default, BFD for RIP is disabled.
Remarks
N/A
By default, no source IP address is
configured for BFD echo packets.
N/A
By default, BFD for RIP is disabled.
Remarks
N/A
N/A
By default, RIP does not unicast
updates to any peer.
Because the undo peer command
does not remove the neighbor
relationship immediately,
executing the command cannot
bring down the BFD session
immediately.
N/A
By default, BFD is disabled on a RIP
interface.