Cisco NCS 5500 Series

mpls traffic-eng
interface Loopback0
!
interface HundredGigE0/2/0/0
fast-reroute per-prefix
!
!
mpls traffic-eng router-id loopback 0
!
This section shows the FRR with remote LFA configuration.
/* FRR with remote LFA with ISIS */
* FRR with local LFA with ISIS */
router isis ring
is-type level-1
net 49.0001.0000.0000.0007.00
nsf cisco
address-family ipv4 unicast
metric-style wide
mpls traffic-eng level-1-2
mpls traffic-eng router-id 10.7.7.7
!
interface Loopback0
point-to-point
address-family ipv4 unicast
!
!
interface TenGigabitEthernet 0/0/0/4
point-to-point
address-family ipv4 unicast
fast-reroute per-prefix
fast-reroute per-prefix remote-lfa tunnel mpls-ldp
/* FRR with remote LFA with OSPF */
router ospf 50
router-id 10.1.1.1
address-family ipv4 unicast
area 0
mpls traffic-eng
interface Loopback0
!
interface HundredGigE0/2/0/0
fast-reroute per-prefix
fast-reroute per-prefix remote-lfa tunnel mpls-ldp
!
!
mpls traffic-eng router-id loopback 0
!
Verification
The show outputs given in the following section display the details of the configuration of the FRR with
Remote LFA feature, and the status of their configuration.
/* Verify the route summary information about the specified routing table. */
RP/0/RSP0/CPU0:router# show route 10.3.3.3
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
255
Implementing Fast Reroute Loop-Free Alternate
Verification