HP FlexFabric 12900E Series Configuration Manual page 432

Configuring OSPFv3 FRR to specify a backup next hop using a routing policy
Before you perform this task, use the apply ipv6 fast-reroute backup-interface command to
specify a backup next hop in the routing policy to be used. For more information about the apply
ipv6 fast-reroute backup-interface command and routing policy configuration, see
routing policies."
To configure OSPFv3 FRR to specify a backup next hop using a routing policy:
Step
1. Enter system view.
2. Enter interface view.
3. (Optional.) Disable LFA on
an interface.
4. Return to system view.
5. Enter OSPFv3 view.
6. Enable OSPFv3 FRR to
specify a backup next hop by
using a routing policy.
Configuring BFD for OSPFv3 FRR
By default, OSPFv3 FRR does not use BFD to detect primary link failures. To speed up OSPFv3
convergence, enable BFD for OSPFv3 FRR to detect primary link failures.
To configure BFD control packet mode for OSPFv3 FRR:
Step
1. Enter system view.
2. Enter interface view.
3. Enable
packet mode for OSPFv3
FRR.
To configure BFD echo packet mode for OSPFv3 FRR:
Step
1. Enter system view.
2. Configure
IPv6 address of BFD
echo packets.
3. Enter interface view.
Command
system-view
interface
interface-number
ospfv3 fast-reroute lfa-backup
exclude
quit
ospfv3
vpn-instance
vpn-instance-name ] *
fast-reroute
route-policy-name
Command
system-view
interface
interface-number
BFD control
ospfv3 primary-path-detect bfd
ctrl [ instance instance-id ]
Command
system-view
the source
bfd
ipv6-address
interface
interface-number
interface-type
[ process-id |
route-policy
interface-type
echo-source-ipv6
interface-type
420
"Configuring
Remarks
N/A
N/A
By default, the interface is enabled
with LFA and it can be selected as
a backup interface.
N/A
N/A
By default, OSPFv3
disabled.
Remarks
N/A
N/A
By default, BFD control packet
mode for OSPFv3 FRR is disabled.
Remarks
N/A
By default, the source IPv6 address
of BFD echo packets
configured.
The source IPv6 address cannot be
on the same network segment as any
local interface's IP address.
For more information about this
command, see High
Command Reference.
N/A
FRR is
is not
Availability