PurposeCommand or Action
• 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 LDP IGP Synchronization: ISIS
Perform this task to configure LDP IGP Synchronization under ISIS.
By default, there is no synchronization between LDP and ISIS.Note
SUMMARY STEPS
1.
configure
2.
router isis instance-id
3.
interface type interface-path-id
4.
address-family {ipv4 } unicast
5.
mpls ldp sync
6.
Use the commit or end command.
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enables the Intermediate System-to-Intermediate System (IS-IS)
routing protocol and defines an IS-IS instance.
router isis instance-id
Example:
RP/0/RP0/CPU0:router(config)# router isis
Step 2
100
RP/0/RP0/CPU0:router(config-isis)#
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
55
Implementing MPLS Label Distribution Protocol
Configuring LDP IGP Synchronization: ISIS