Cisco Systems MPR-151 manual Field Description, MPR-159

MPLS Forwarding Commands on Cisco IOS XR Software

show mpls forwarding

Owner: LDP <====================================================================**

The following is sample output from the show mpls forwarding command using the location keyword and a specific node ID:

RP/0/RP0/CPU0:router# show mpls forwarding location 0/1/CPU0

Local	Outgoing	Outgoing	Next Hop	Bytes
Label	Label	Interface		Switched
------	-----------	------------	---------------	------------
22	Pop Label	PO0/1/0/0	10.1.1.2	0
23	Pop Label	PO0/1/0/0	10.1.1.2	0
24	Pop Label	PO0/1/0/0	10.1.1.2	0
25	Unlabeled	tt13	point2point	0

The following is sample output from the show mpls forwarding command using the tunnels keyword:

RP/0/RP0/CPU0:router# show mpls forwarding tunnels

Tunnel	Outgoing	Outgoing	Next Hop	Bytes
Name	Label	Interface		Switched
--------	-----------	------------ ---------------		------------
tt13	18	PO0/1/0/0	10.1.1.2	13200

The following is sample output from the show mpls forwarding command using the summary keyword:

RP/0/RP0/CPU0:router# show mpls forwarding summary

Forwarding entries: Label switching: 4 IPv4 label imposition: 4 MPLS TE tunnel head: 1 MPLS TE fast-reroute: 0

Forwarding updates:

42 updates, 28 messages Labels in use:

Reserved: 4

Lowest: 22

Highest: 25

Table 37 describes the significant fields shown in the display.

Table 37	show mpls forwarding Field Descriptions
Field		Description
Local Label		Label assigned by this router.
Outgoing Label		Label assigned by the next hop or downstream peer. Some of the entries that
		display in this column are:
		• Unlabeled —No label for the destination from the next hop, or label
		switching is not enabled on the outgoing interface.
		• Pop Label — Next hop advertised an implicit-null label for the
		destination.
Prefix or Tunnel ID		Address or tunnel to which packets with this label are going.
Outgoing interface		Interface through which packets with this label are sent.
Next Hop		IP address of neighbor that assigned the outgoing label.
Bytes Switched		Number of bytes switched with this incoming label.

Cisco IOS XR Multiprotocol Label Switching Command Reference

MPR-159