Configuring Bfd For Rip; Enabling Single-Hop Echo Detection (For A Directly Connected Rip Neighbor); Configuring Single-Hop Echo Detection (For A Specific Destination) - HPE FlexNetwork HSR6800 Configuration Manual

Step
Enter RIP view.
3.
Enable RIP FRR and
4.
reference a routing policy to
designate a backup next
hop.

Configuring BFD for RIP

BFD for RIP provides the following link detection modes:
•
Single-hop echo detection mode for a directly-connected RIP neighbors. In this mode, a BFD
session is established only when the neighbor has route information to send.
•
Single-hop echo detection mode for a specific destination. In this mode, a BFD session is
established to the specified RIP neighbor only when the RIP-enabled interface is up.
•
Bidirectional control detection mode for an indirectly-connected neighbor. In this mode, a BFD
session is established only when both ends have routes to send and BFD is enabled on the
receiving interface.
For more information about BFD, see High Availability Configuration Guide.
Enabling single-hop echo detection (for a directly connected
RIP neighbor)
Step
Enter system view.
1.
Configure the source IP
2.
address of BFD echo
packets.
Enter interface view.
3.
Enable BFD for RIP.
4.
Configuring single-hop echo detection (for a specific
destination)
Configure this feature when the peer device does not support BFD. 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.
To configure BFD for RIP (single hop echo detection for a specific destination):
Command
rip [ process-id ] [ vpn-instance
vpn-instance-name ]
fast-reroute route-policy
route-policy-name
Command
system-view
bfd echo-source-ip ip-address
interface interface-type
interface-number
rip bfd enable
33
Remarks
N/A
Disabled by default.
Remarks
N/A
By default, no source IP address
is configured for BFD echo
packets.
N/A
By default, BFD for RIP is
disabled.
The rip bfd enable command
and the rip bfd enable
destination command are
mutually exclusive and cannot be
configured on a device at the
same time.