HP HPE FlexNetwork 7500 series Configuration Manual page 319

Step
9. Enter BGP IPv4 unicast
address family view or
BGP-VPN IPv4 unicast
address family view.
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 instance view or
BGP-VPN instance view.
6. Enter BGP IPv6 unicast
address family view or
BGP-VPN IPv6 unicast
address family view.
Command
address-family ipv4 [ unicast ]
•
(Method 1) Enable BGP FRR
for the address family:
pic
•
(Method 2) Apply a routing
policy to FRR 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 instance
view:
bgp as-number
[ instance
instance-name ]
•
Enter BGP-VPN instance
view:
a. bgp as-number
[ instance
instance-name ]
b. ip vpn-instance
vpn-instance-name
address-family ipv6
[ unicast ]
307
Remarks
N/A
By default, BGP FRR is
disabled.
Method 1 might result in routing
loops. Use it with caution.
By default, no routing policy is
applied.
The apply fast-reroute
backup-nexthop and apply
ipv6 fast-reroute
backup-nexthop commands
can take effect in the applied
routing policy. Other apply
commands do not take effect.
Remarks
N/A
By default, no routing policies exist.
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