interface Tunnel100
ip unnumbered Loopback0
tunnel mode mpls traffic-eng
tunnel destination 192.0.2.13
tunnel mpls traffic-eng autoroute destination
CSR1#sho ip route 192.0.2.13
Routing entry for 192.0.2.13/32
Known via "static", distance 1, metric 0 (connected)
Routing Descriptor Blocks:
* directly connected, via Tunnel100
Route metric is 0, traffic share count is 1
CSR1#show mpls forwarding-table 192.0.2.13
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
56 [T] Pop Label 192.0.2.13/32 0 Tu100 point2point
[T] Forwarding through a LSP tunnel.
View additional labelling info with the 'detail' option
CSR1#show mpls forwarding-table labels 56 detail
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
56 Pop Label 192.0.2.13/32 0 Tu100 point2point
MAC/Encaps=14/18, MRU=1500, Label Stack{28}, via Gi1
5000000300035000000100008847 0001C000
No output feature configured
IOS17#traceroute 10.101.19.19 source loopback 101 num
Type escape sequence to abort.
Tracing the route to 10.101.19.19
VRF info: (vrf in name/id, vrf out name/id)
1 100.1.17.1 15 msec 7 msec 26 msec
2 10.1.3.3 [MPLS: Labels 28/24010 Exp 0] 91 msec 49 msec 30 msec
3 10.3.9.9 [MPLS: Labels 24012/24010 Exp 0] 39 msec 32 msec 35 msec
4 10.9.15.15 [MPLS: Labels 24002/24010 Exp 0] 38 msec 32 msec 36 msec
5 10.14.15.14 [MPLS: Labels 24004/24010 Exp 0] 83 msec 89 msec 32 msec
6 10.13.14.13 [MPLS: Label 24010 Exp 0] 29 msec 28 msec 32 msec
7 100.13.19.19 35 msec * 40 msec