HP 6127xlg Configuration Manual page 212

Step
5. Create a routing policy
and enter routing policy
view.
6. Set the backup next hop
for FRR.
7. Return to system view.
8. Enter BGP view.
9. (Optional.) Use
echo-mode BFD to detect
the connectivity to the next
hop of the primary route.
10. Enter BGP-VPN instance
view.
11. Enter BGP-VPN IPv4
unicast address family
view.
12. Enable MPLS L3VPN FRR.
Command
route-policy route-policy-name permit
node node-number
apply fast-reroute backup-nexthop
ip-address
quit
bgp as-number
primary-path-detect bfd echo
ip vpn-instance vpn-instance-name
address-family ipv4 [ unicast ]
•
(Method 1) Enable MPLS L3VPN
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
203
Remarks
By default, no routing policy is
created.
This step is required to enable MPLS
L3VPN FRR in Method 2.
For more information about this
command, see Layer 3—IP Routing
Command Reference.
By default, no backup next hop
address is set for FRR.
This step is required to enable MPLS
L3VPN FRR in Method 2.
For more information about this
command, see Layer 3—IP Routing
Command Reference.
N/A
N/A
By default, ARP is used to detect the
connectivity to the next hop.
Use this command if necessary in
VPNv4 route backup for an IPv4
route.
For more information about this
command, see Layer 3—IP Routing
Command Reference.
N/A
N/A
By default, MPLS L3VPN 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 command can take
effect in the referenced routing
policy. Other apply commands do
not take effect.
For more information about the
command, see Layer 3—IP Routing
Command Reference.