Cisco CRS

Updated Nov 27 10:22:29.825
remote adjacency to GigabitEthernet0/6/0/13
Prefix Len 24, traffic index 0, precedence routine (0)
via 12.0.0.2, GigabitEthernet0/6/0/13, 0 dependencies, weight 0, class 0, \
protected [flags 0x400]
path-idx 0, bkup-idx 1 [0x9e5b71b4 0x0]
next hop 12.0.0.2
local label 16080 labels imposed {16082}
via 14.0.2.2, GigabitEthernet0/6/0/0.3, 3 dependencies, weight 0, class 0, \
backup [flags 0x300]
path-idx 1
next hop 14.0.2.2
remote adjacency
local label 16080 labels imposed {16079}
RP/0/RP0/CPU0:router#show cef 211.1.1.1/24 detail
211.1.1.0/24, version 0, internal 0x40040001 (ptr 0x9d9e1a68) [1], 0x0 \
(0x9ce0ec40), 0x4500 (0x9e2c69e4)
Updated Nov 27 10:22:29.825
remote adjacency to GigabitEthernet0/6/0/13
Prefix Len 24, traffic index 0, precedence routine (0)
gateway array (0x9cc622f0) reference count 1158, flags 0x28000d00, source lsd \
(2),
[387 type 5 flags 0x101001 (0x9df32398) ext 0x0 (0x0)]
LW-LDI[type=5, refc=3, ptr=0x9ce0ec40, sh-ldi=0x9df32398]
via 12.0.0.2, GigabitEthernet0/6/0/13, 0 dependencies, weight 0, class 0, \
protected [flags 0x400]
path-idx 0, bkup-idx 1 [0x9e5b71b4 0x0]
next hop 12.0.0.2
local label 16080 labels imposed {16082}
via 14.0.2.2, GigabitEthernet0/6/0/0.3, 3 dependencies, weight 0, class 0, \
backup [flags 0x300]
path-idx 1
next hop 14.0.2.2
remote adjacency
local label 16080 labels imposed {16079}
Load distribution: 0 (refcount 387)
Hash OK Interface Address
0 Y GigabitEthernet0/6/0/13 remote
The following example shows how to verify the IGP route 211.1.1.1/24 in MPLS LDP output:
RP/0/RP0/CPU0:router#show mpls ldp forwarding 211.1.1.1/24
Prefix Label Label Outgoing Next Hop GR Stale
In Out Interface
---------------- ------- ---------- ------------ ------------------- -- -----
211.1.1.0/24 16080 16082 Gi0/6/0/13 12.0.0.2 Y N
16079 Gi0/6/0/0.3 14.0.2.2 (!) Y N
RP/0/RP0/CPU0:router#show mpls ldp forwarding 211.1.1.1/24 detail
Prefix Label Label Outgoing Next Hop GR Stale
In Out Interface
---------------- ------- ---------- ------------ ------------------- -- -----
211.1.1.0/24 16080 16082 Gi0/6/0/13 12.0.0.2 Y N
[ Protected; path-id 1 backup-path-id 33;
peer 20.20.20.20:0 ]
16079 Gi0/6/0/0.3 14.0.2.2 (!) Y N
[ Backup; path-id 33; peer 40.40.40.40:0 ]
Routing update : Nov 27 10:22:19.560 (1d08h ago)
Forwarding update: Nov 27 10:22:29.060 (1d08h ago)
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
87
Implementing MPLS Label Distribution Protocol
Verify IP LDP Fast Reroute Loop Free Alternate: Example