Configuring Gmpls - Cisco CRS Configuration Manual

Implementing MPLS Traffic Engineering
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Step 2 mpls traffic-eng
Example:
RP/0/RP0/CPU0:router(config)# mpls
traffic-eng
RP/0/RP0/CPU0:router(config-mpls-te)#
Step 3 path-selection ignore overload {head | mid |
tail}
Example:
RP/0/RP0/CPU0:router(config-mpls-te)#
path-selection ignore overload head
Step 4
Use the commit or end command.
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
Purpose
Enters global configuration mode.
Enters MPLS-TE configuration mode.
Ignores the Intermediate System-to-Intermediate System (IS-IS)
overload bit setting for MPLS-TE.
If set-overload-bit is set by IS-IS on the head router, the tunnels stay
up.
commit—Saves the configuration changes and remains within the
configuration session.
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 GMPLS
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