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DETAILED STEPS
Purpose
Command or Action
Enters global configuration mode.
configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enters MPLS-TE configuration mode.
mpls traffic-eng
Example:
RP/0/RP0/CPU0:router(config)# mpls
traffic-eng
Step 2
Sets the upper limit on the path aggregate admin-weight when
computing paths for MPLS TE LSPs.
path-selection cost-limit cost-limit
Example:
RP/0/RP0/CPU0:router(config-mpls-te)#
path-selection cost-limit 3
Step 3
commit
—
Saves the configuration changes and remains within the
configuration session.
Use the
commit
or
end
command.
Step 4
end
—
Prompts user to take one of these actions:
•
Yes
—
Saves configuration changes and exits the configuration
session.
•
No
—
Exits the configuration session without committing the
configuration changes.
•
Cancel
—
Remains in the configuration session, without
committing the configuration changes.
Configuring Path-selection Cost Limit per TE Tunnel
Perform these steps to configure path-selection cost limit per MPLS TE tunnel:
SUMMARY STEPS
1.
configure
2.
interface tunnel-te tunnel-id
3.
path-selection cost-limit cost-limit
4.
Use the
commit
or
end
command.
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
337
Implementing MPLS Traffic Engineering
Configuring Path-selection Cost Limit