User guide

3-20 MPLS Module Installation and User Guide
Configuring the MPLS Module
Displaying MPLS Configuration Information
You can display MPLS information about the following topics:
• MPLS configuration information for the entire switch or for a specific VLAN
• MPLS forwarding entry information
• MPLS LDP peer information
• MPLS RSVP-TE peer information
• MPLS label mapping information
• MPLS QoS mapping information
Displaying MPLS Configuration Information
To display MPLS configuration information, use the following command:
show mpls {vlan <name>} {detail}
When the
vlan
parameter is omitted, this command displays the values of all MPLS
configuration parameters that apply to the entire switch, the current status of peer LSRs,
and a list of the VLANs for which MPLS is enabled.
When the
vlan
parameter is specified, this command displays the current values of the
MPLS configuration parameters that are specific to the VLAN.
If the optional
detail
keyword is specified, additional detailed VLAN information is
displayed.
Displaying MPLS Forwarding Entry Information
To display MPLS forwarding entry information, use the following command:
show mpls forwarding {summary | host <ipaddress> | prefix
<ipaddress/masklength>} {detail | inactive}
This command displays information from the Forwarding Equivalence Class
(FEC)-to-Next Hop Label Forwarding Entry (NHLFE) database. This command also
displays information for RSVP-TE LSPs.
If the
host
or
prefix
keywords are specified, summary information is displayed for a
single FEC. Use the
summary
keyword to display summary route information associated
with labeled paths.