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Show mpls route – 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

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show mpls route

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show mpls route

The MPLS routing table is used to store routes to egress LERs. To display the contents of the MPLS
routing table, enter the show mpls route command.

Syntax

show mpls route A.B.C.D

Parameters

A.B.C.D

The A.B.C.D variable is the destination prefix.

Modes

Global configuration.

Usage guidelines

With LDP ECMP LER tunnels, the output for one tunnel could be greater than one line where each
line shows one outgoing path – the repetitive lines do not have the ‘Destination’ and ‘Tnnl’ columns
filled because they match what is in the first line.

Command

output

Output field

Description

Destination

The destination for the route. This can be either the address of the egress LER in an LSP,
or a configured alias.

Gateway

The network mask for the route. When the destination address is the egress LER, the
mask is 32 bits.

Tnnl

The address of the egress LER in the LSP. When the destination address is not a
network alias, the gateway is the same as the destination address.

Port

The MPLS tunnel interface associated with the LSP.
The ‘port’ field displays whether an interface/port is an Ethernet port, POS port, or a VE
interface. The VE interface ID is specified by the vid variable. When applicable, the
egress interface of the routing entry displays the VE interface.
The ‘port’ display format for interface/port is as follows:
• [e|p] slot/port

“e” represents an Ethernet port
“p” represents a POS port

Cost

The metric for the LSP, set with the metric command in the LSPs configuration.

Label

The MPLS label received from the downstream router.

Sig

The MPLS label received from the downstream router.

Usage

The number of LSPs that are either currently using or configured to use the path. For
example, when an LSP named ‘to_sqa’ has primary and secondary paths and both
paths are configured to use the same MPLS path ‘path_to_sqa’, then the usage count
for ‘path_to_sqa’ would be two (when no other LSP in the system is configured to use
‘path_to_sqa’).

Example

Brocade# show mpls route

Total number of MPLS tunnel routes: 4

R:RSVP L:LDP S:Static O:Others

Destination Gateway Tnnl Port Label Sig Cost Use

1 10.12.12.12/32 10.12.12.12 tnl1 e2/1 3 R 0 0

2 10.12.12.12/32 10.12.12.12 tnl5 e2/1 3 L 0 0

10.12.12.12 e2/2 3 L 0 0

10.12.12.12 e3/8 3 L 0 0