show mpls in-segment-table
Displays the segment table for the incoming packet.
Operational mode
Use this command to display the segment table for the incoming packet and show the incoming label-to-NHLFE mapping.
The show mpls in-segment-table command displays the following information:
| Output field | Description |
|---|---|
| Owner: | Protocol, such as LDP |
| # of pops: | Number of pops |
| fec: | IP prefix for the FEC |
| ILM-ID: | Internal index of the label table |
| Cross connect ix: | Internal cross connect index |
| in intf: | Ingress router |
| in label: | Label on the packet from the ingress router |
| out-segment ix: | Internal out segment index |
| Owner: | Protocol, such as LDP |
| Persistent: | Yes or No |
| Admin Status: | Up or Down |
| Oper Status: | Up or Down |
| Out-segment with ix: | Internal index of the out segment |
| owner: | Protocol owner |
| out intf: | Egress router |
| out label: | Label on the packet for the next router (N/A for the egress router) |
| Nexthop addr: | Address of the next-hop router |
| cross connect ix: | Internal index of the cross connect |
| op code: | Swap or Pop |
The following example shows how to display the incoming segment table and the incoming label-to-NHLFE mapping by using the show mpls in-segment-table command on the intermediate LSR.
vyatta@vyatta:~$ show mpls in-segment-table
Owner: LDP, # of pops: 1, fec: 3.3.3.3/32, ILM-ID: 23
Cross connect ix: 1, in intf: dp0p1s3 in label: 52481 out-segment ix: 12
Owner: LDP, Persistent: No, Admin Status: Down, Oper Status: Up
Out-segment with ix: 12, owner: LDP, out intf: dp0p1s1, out label: 3
Nexthop addr: 192.166.3.2 cross connect ix: 1, op code: Swap
Owner: LDP, # of pops: 1, fec: 10.0.0.0/8, ILM-ID: 17
Cross connect ix: 3, in intf: dp0p1s1 in label: 52484 out-segment ix: 4
Owner: LDP, Persistent: No, Admin Status: Down, Oper Status: Up
Out-segment with ix: 4, owner: LDP, out intf: dp0s4, out label: N/A
Nexthop addr: 192.168.252.253 cross connect ix: 3, op code: Pop