Verify Ip Ldp Fast Reroute Loop Free Alternate: Example - Cisco CRS Configuration Manual

Verify IP LDP Fast Reroute Loop Free Alternate: Example

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IP LDP Fast Reroute Loop Free Alternate, on page 19
Verify IP LDP Fast Reroute Loop Free Alternate: Example
The following examples show how to verify the IP LDP FRR LFA feature on the router.
The following example shows how to verify ISIS FRR output:
RP/0/RP0/CPU0:router#show isis fast-reroute summary
IS-IS 1 IPv4 Unicast FRR summary
Prefixes reachable in L1
All paths protected
Some paths protected
Unprotected
Protection coverage
Prefixes reachable in L2
All paths protected
Some paths protected
Unprotected
Protection coverage
The following example shows how to verify the IGP route 211.1.1.1/24 in ISIS Fast Reroute output:
RP/0/RP0/CPU0:router#show isis fast-reroute 211.1.1.1/24
L1 211.1.1.1/24 [40/115]
RP/0/RP0/CPU0:router#show isis fast-reroute 211.1.1.1/24 detail
L1 211.1.1.1/24 [40/115] low priority
L2 adv [40] native, propagated
The following example shows how to verify the IGP route 211.1.1.1/24 in RIB output:
RP/0/RP0/CPU0:router#show route 211.1.1.1/24
Routing entry for 211.1.1.0/24
Known via "isis 1", distance 115, metric 40, type level-1
Installed Nov 27 10:22:20.311 for 1d08h
Routing Descriptor Blocks
No advertising protos.
The following example shows how to verify the IGP route 211.1.1.1/24 in FIB output:
RP/0/RP0/CPU0:router#show cef 211.1.1.1/24
211.1.1.0/24, version 0, internal 0x40040001 (ptr 0x9d9e1a68) [1], 0x0
(0x9ce0ec40), 0x4500 (0x9e2c69e4)
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
86
Critical
Priority
0
0
0
0.00%
0
0
0
0.00%
via 12.0.0.2, GigabitEthernet0/6/0/13, NORTH
FRR backup via 14.0.2.2, GigabitEthernet0/6/0/0.3, SOUTH
via 12.0.0.2, GigabitEthernet0/6/0/13, NORTH
FRR backup via 14.0.2.2, GigabitEthernet0/6/0/0.3, SOUTH
P: No, TM: 130, LC: No, NP: Yes, D: Yes
src sr1.00-00, 173.1.1.2
12.0.0.2, from 173.1.1.2, via GigabitEthernet0/6/0/13, Protected
Route metric is 40
14.0.2.2, from 173.1.1.2, via GigabitEthernet0/6/0/0.3, Backup
Route metric is 0
Implementing MPLS Label Distribution Protocol
High Medium Low
Priority Priority Priority
0 4 1008
0 0 0
0 0 0
0.00% 100.00% 100.00%
0 1 0
0 0 0
0 0 0
0.00% 100.00% 0.00%
Total
1012
0
0
100.00%
1
0
0
100.00%
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