HP FlexNetwork HSR6600 Configuration Manual page 246

Step
4. Use BFD to test the
connectivity of an LSP or
MPLS TE tunnel.
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 instance 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.
Command
•
Configure BFD to test the
connectivity of the LSP for the
specified FEC:
mpls bfd dest-addr
mask-length [ nexthop
nexthop-address
[ discriminator local local-id
remote remote-id ] ] [ template
template-name ]
•
Configure BFD to test the
connectivity of the MPLS TE
tunnel for the tunnel interface:
a. interface tunnel number
mode mpls-te
b. mpls bfd [ discriminator
local local-id remote
remote-id ] [ template
template-name ]
c. quit
route-policy route-policy-name
permit node node-number
apply fast-reroute
backup-nexthop ip-address
quit
bgp as-number [ instance
instance-name ]
primary-path-detect bfd echo
ip vpn-instance
vpn-instance-name
address-family ipv4 [ unicast ]
236
Remarks
By default, BFD is not configured to
test the connectivity of the LSP or
MPLS TE tunnel.
This step is required for VPNv4
route backup for a VPNv4 route
and IPv4 route backup for a VPNv4
route. Use either command
depending on the public tunnel
type.
For more information about the
commands in this step, see MPLS
Command Reference.
By default, no routing policies exist.
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 an IPv4 route.
For more information about this
command, see Layer 3—IP
Routing Command Reference.
N/A
N/A