DETAILED STEPS
PurposeCommand 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
Step 2
traffic-eng
RP/0/RP0/CPU0:router(config-mpls-te)#
Ignores the Intermediate System-to-Intermediate System (IS-IS)
overload bit setting for MPLS-TE.
path-selection ignore overload {head | mid |
tail}
Step 3
Example:
RP/0/RP0/CPU0:router(config-mpls-te)#
If set-overload-bit is set by IS-IS on the head router, the tunnels stay
up.
path-selection ignore overload head
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.
Related Topics
Ignore Intermediate System-to-Intermediate System Overload Bit Setting in MPLS-TE, on page 177
Configure the Ignore IS-IS Overload Bit Setting in MPLS-TE: Example, on page 344
Configuring GMPLS
To fully configure GMPLS, you must complete these high-level tasks in order:
•
Configuring IPCC Control Channel Information, on page 242
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
241
Implementing MPLS Traffic Engineering
Configuring GMPLS
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