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Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide

53-1003031-02

show mpls ldp fec prefix

2

Examples

The following example displays prefix FEC information from the LDP FEC database:

Brocade# show mpls ldp fec prefix

Total number of prefix FECs: 31

Total number of prefix FECs with LWD timer running: 10

Destination State Out-intf Next-hop Ingress Egress

11.11.11.11/32 current -- -- No No

42.42.42.29/32 retained -- -- No No

The following example displays prefix FEC information for IP address 16.16.16.16:

Brocade# show mpls ldp fec prefix 16.16.16.16

FEC_CB: 0x2d9029d4, idx: 6, type: 2, pend_notif: None

State: current, Ingr: Yes, Egr: No, UM Dist. done: No

Prefix: 16.16.16.16/32

Label Withdrawal Delay: Active: Time Remaining: 10s

next_hop: 56.56.1.16, out_if: e1/1

Downstream mappings:

(*) indicates delayed processing for this DM

Local LDP ID Peer LDP ID Label State CB

15.15.1.15:0 16.16.16.16:0 3 Installed* 0x2d8ba878

Upstream mappings:

Local LDP ID Peer LDP ID Label CB

15.15.1.15:0 14.14.14.14:0 100 0x2d8ba878

History

Release

Command history

Multi-Service IronWare R05.5.00 This command was enhanced to display label withdrawal delay information

Egr

Whether the FEC is an egress FEC.

UM Dist

Specifies when Upstream Mapping Distribution is complete.

Prefix

The IP Prefix associated with the host address or the prefix FEC type.

Label Withdrawal Delay

Label withdrawal delay state.

Time Remaining

Time remaining on the label withdrawal delay timer in seconds.

next_hop

For an ingress FEC, this mentions the next- hop IP address. When LDP selects its
outgoing interface as an RSVP tunnel, the next_hop field displays the RSVP tunnel
destination address.

out_if

For an ingress FEC, this mentions the output interface to reach to the Next-hop. When
applicable, the Out-Intf field displays a VE interface specified by the variable.

Downstream Mappings

Contents of the downstream mapping CB created as a result of the label mapping
received from the downstream LDP peer.

Local LDP ID

Local LDP ID of the LDP session to which this downstream mapping CB belongs.

Peer LDP ID

Remote LDP ID of the LDP session to which this downstream mapping CB belongs.

Label

MPLS label received from the downstream LSR.

State

State of label. Either installed or retained.

CB

Memory address of the downstream mapping CB.

Output field

Description