HP VSR1000 Configuration Manual page 275

Step
10. Enable BGP FRR.
To configure BGP FRR (IPv6 unicast address family):
Step
1. Enter system view.
2. Create a routing policy and
enter routing policy view.
3. Set the backup next hop for
FRR.
4. Return to system view.
5. Enter BGP view or BGP-VPN
instance view.
6. Enter BGP IPv6 unicast
address family view or
BGP-VPN IPv6 unicast
address family view.
Command
•
(Method 1) Enable BGP FRR for
the address family:
pic
•
(Method 2) Reference a routing
policy to specify a backup next
hop for the address family:
fast-reroute route-policy
route-policy-name
Command
system-view
route-policy route-policy-name
permit node node-number
apply ipv6 fast-reroute
backup-nexthop ipv6-address
quit
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a. bgp as-number
b. ip vpn-instance
vpn-instance-name
address-family ipv6 [ unicast ]
263
Remarks
Use either method.
By default, BGP FRR is disabled.
Method 1 might result in routing
loops. Use it with caution.
By default, no routing policy is
referenced.
The apply fast-reroute
backup-nexthop and apply ipv6
fast-reroute backup-nexthop
commands can take effect in the
referenced routing policy. Other
apply commands do not take effect.
Remarks
N/A
By default, no routing policy is
created.
This step is required when Method 2
is used to enable BGP FRR.
For more information about this
command, see Layer 3—IP Routing
Command Reference.
By default, no backup next hop is
set.
This step is required when Method 2
is used to enable BGP FRR.
For more information about this
command, see Layer 3—IP Routing
Command Reference.
N/A
N/A
N/A