Cisco NCS 6000 Series

RP/0/RP0/CPU0:router#show route 10.1.1.1/32 detail
Routing entry for 10.1.1.1/32
Known via "ospf 100", distance 110, metric 20, type extern 2
Installed Sep 8 15:18:33.214 for 2d00h
Routing Descriptor Blocks
13.0.0.3, from 10.1.1.1, via GigabitEthernet0/0/0/1, Protected
Path id: 1 Path ref count: 0
Backup path id: 33
...
131.1.1.4, from 10.10.10.1 via GigabitEthernet0/0/0/2, Backup (remote)
Remote LFA is 4.4.4.4
Path id: 33 Path refcount:1
...
OSPF Verification
Verify the presence of the remote backup paths in the OSPF topology table.
RP/0/RP0/CPU0:router#show ospf rlfa routes backup-path
...
Topology Table for ospf rlfa with ID 10.1.1.1
Codes: O - Intra area, O IA - Inter area
O E1 - External type 1, O E2 - External type 2
O N1 - NSSA external type 1, O N2 - NSSA external type 2
O 10.3.10.0/24, metric 1
10.3.10.143, directly connected, via GigabitEthernet0/0/0/1
O 10.3.11.0/24, metric 1
10.3.11.143, directly connected, via GigabitEthernet0/0/0/2
O 192.168.0.145/32, metric 2
10.3.10.145, from 192.168.0.145, via GigabitEthernet0/0/0/1, path-id 2
Backup path: Remote, LFA: 11.0.0.1
10.3.11.145, from 192.168.0.145, via GigabitEthernet0/0/0/2, protected bitmap
0x2
Attributes: Metric: 0,
10.3.11.145, from 192.168.0.145, via GigabitEthernet0/0/0/2, path-id 1
Backup path: Remote, LFA: 11.0.0.2
10.3.10.145, from 192.168.0.145, via GigabitEthernet0/0/0/1, protected bitmap
0x1
Attributes: Metric: 0,
FIB Verification
Verify the presence of remote backup paths in the FIB.
RP/0/RP0/CPU0:router# show cef 10.1.1.1 detail
10.1.1.1/32, version 6, internal 0x4004001 (ptr 0x1d5977f4) [1], 0x0 (0x1d563344), 0x450
(0x1dbab050)
Updated Apr 27 13:36:03.013
remote adjacency to GigabitEthernet0/2/0/0
Prefix Len 32, traffic index 0, precedence routine (0), priority 3
gateway array (0x1d42b878) reference count 3, flags 0x28000d0, source lsd (3), 0 backups
[2 type 5 flags 0x10101 (0x1da3c230) ext 0x0 (0x0)]
LW-LDI[type=5, refc=3, ptr=0x1d563344, sh-ldi=0x1da3c230]
via 2.2.2.3, GigabitEthernet0/2/0/0, 0 dependencies, weight 0, class 0, protected [flags
0x400]
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
329
Implementing OSPF
Configure Remote Loop-Free Alternate Paths for OSPF