Cisco WS-SUP32-GE-3B - Supervisor Engine 32 Software Configuration Manual page 328

Any Transport over MPLS
To make sure the label distribution session has been established, enter the show mpls ldp neighbor
•
command. The third line of the output shows that the state of the LDP session is operational and
shows that messages are being sent and received.
Router# show mpls ldp neighbor
To make sure the label forwarding table is built correctly, enter the show mpls forwarding-table
•
command.
Router# show mpls forwarding-table
Local
tag
16
20
24
25
26
The output shows the following data:
•
To view the state of the currently routed VCs, enter the show mpls l2transport vc command:
•
Router# show mpls l2transport vc
Local intf
-------------
Vl2
Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY
21-22
Interfaces:
GE-WAN3/3 (ldp): xmit/recv
LDP Id: 12.12.12.12:0
Targeted Hellos:
13.13.13.13 -> 11.11.11.11 (ldp): active/passive, xmit/recv
LDP Id: 11.11.11.11:0
Peer LDP Ident: 12.12.12.12:0; Local LDP Ident 13.13.13.13:0
TCP connection: 12.12.12.12.646 - 13.13.13.13.11010
State: Oper; Msgs sent/rcvd: 1715/1706; Downstream
Up time: 1d00h
LDP discovery sources:
GE-WAN3/3, Src IP addr: 34.0.0.2
Addresses bound to peer LDP Ident:
23.2.1.14
99.0.0.1
Peer LDP Ident: 11.11.11.11:0; Local LDP Ident 13.13.13.13:0
TCP connection: 11.11.11.11.646 - 13.13.13.13.11013
State: Oper; Msgs sent/rcvd: 1724/1730; Downstream
Up time: 1d00h
LDP discovery sources:
Targeted Hello 13.13.13.13 -> 11.11.11.11, active, passive
Addresses bound to peer LDP Ident:
11.11.11.11
Outgoing Prefix
tag or VC or Tunnel Id
Untagged 223.255.254.254/32
Untagged l2ckt(2)
Pop tag 37.0.0.0/8
17 11.11.11.11/32
Pop tag 12.12.12.12/32
Local tag—Label assigned by this router.
–
Outgoing tag or VC—Label assigned by next hop.
–
Prefix or Tunnel Id—Address or tunnel to which packets with this label are going.
–
Bytes tag switched— Number of bytes switched out with this incoming label.
–
Outgoing interface—Interface through which packets with this label are sent.
–
Next Hop—IP address of neighbor that assigned the outgoing label.
–
Local circuit
-------------------- --------------- ---------- ----------
Eth VLAN 2
Chapter 21
37.0.0.2 12.12.12.12
37.0.0.1 23.2.1.13
Bytes tag
switched
\
0 Gi2/1
55146580 Vl2
0 GE3/3
0 GE3/3
0 GE3/3
Dest address
11.11.11.11
Configuring Multiprotocol Label Switching
34.0.0.2
Outgoing Next Hop
interface
23.2.0.1
point2point
34.0.0.2
34.0.0.2
34.0.0.2
VC ID Status
2 UP
OL-11439-03