262
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Configure the source address
of echo packets.
bfd echo-source-ip
ip-address
By default, no source address is
specified for echo packets.
This step is required when
echo-mode BFD is used to detect the
connectivity to the next hop of the
primary route.
Specify a source IP address that
does not belong to any local
network.
For more information about this
command, see
High Availability
Command Reference
.
3.
Create a routing policy and
enter routing policy view.
route-policy
route-policy-name
permit node
node-number
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
.
4.
Set the backup next hop for
FRR.
apply fast-reroute backup-nexthop
ip-address
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
.
5.
Return to system view.
quit
N/A
6.
Enter BGP view.
bgp
as-number
N/A
7.
(Optional.) Use echo-mode
BFD to detect the connectivity
to the next hop of the primary
route.
primary-path-detect bfd echo
By default, ARP is used to detect the
connectivity to the next hop.
8.
(Optional.) Enter BGP-VPN
instance view.
ip vpn-instance
vpn-instance-name
N/A
9.
Enter BGP IPv4 unicast
address family view or
BGP-VPN IPv4 unicast
address family view.
address-family ipv4
[
unicast
]
N/A