Specifications

show mpls forwarding-table
MP-594
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
Examples The following is sample output from the show mpls forwarding-table command:
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes label Outgoing Next Hop
Label Label or VC or Tunnel Id switched interface
26 No Label 10.253.0.0/16 0 Et4/0/0 10.27.32.4
28 1/33 10.15.0.0/16 0 AT0/0.1 point2point
29 Pop Label 10.91.0.0/16 0 Hs5/0 point2point
1/36 10.91.0.0/16 0 AT0/0.1 point2point
30 32 10.250.0.97/32 0 Et4/0/2 10.92.0.7
32 10.250.0.97/32 0 Hs5/0 point2point
34 26 10.77.0.0/24 0 Et4/0/2 10.92.0.7
26 10.77.0.0/24 0 Hs5/0 point2point
35 No Label[T] 10.100.100.101/32 0 Tu301 point2point
36 Pop Label 10.1.0.0/16 0 Hs5/0 point2point
1/37 10.1.0.0/16 0 AT0/0.1 point2point
[T] Forwarding through a TSP tunnel.
View additional labeling info with the 'detail' option
The following is sample output from the show mpls forwarding-table command when the IPv6
Provider Edge Router over MPLS feature is configured to allow IPv6 traffic to be transported across an
IPv4 MPLS backbone. The labels are aggregated because there are several prefixes for one local label,
and the prefix column contains “IPv6” instead of a target prefix.
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes label Outgoing Next Hop
Label Label or VC or Tunnel Id switched interface
16 Aggregate IPv6 0
17 Aggregate IPv6 0
18 Aggregate IPv6 0
19 Pop Label 192.168.99.64/30 0 Se0/0 point2point
20 Pop Label 192.168.99.70/32 0 Se0/0 point2point
21 Pop Label 192.168.99.200/32 0 Se0/0 point2point
22 Aggregate IPv6 5424
23 Aggregate IPv6 3576
24 Aggregate IPv6 2600
The following is sample output from the show mpls forwarding-table command when you specify the
detail keyword. If the MPLS EXP level is used as a selection criterion for packet forwarding, a bundle
adjacency exp (vcd) field is included in the display. This field includes the EXP value and the
corresponding Virtual Circuit Descriptor (VCD) in parentheses. The line in the output that reads “No
output feature configured” indicates that the MPLS egress NetFlow accounting feature is not enabled on
the outgoing interface for this prefix.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
1
2.2(33)SXH The command output was modified for the Cisco IOS Software Modularity: MPLS
Layer 3 VPNs feature to show the status of local labels in holdown. The status
indicator showing that traffic is forwarded through an LSP tunnel is moved to the local
label.
Release Modification