Cisco CRS Configuration Guide

PurposeCommand or Action
address-family ipv4
Enables the make-before-break feature.
make-before-break [delay seconds]
Step 5
Example:
RP/0/RP0/CPU0:router(config-ldp-mldp-af)#
(Optional) Configures the MBB forwarding delay in seconds. Range
is 0 to 600.
make-before-break delay 10
end or commit
Step 6
•
When you issue the end command, the system prompts you to
commit changes:
Uncommitted changes found, commit them before
Example:
RP/0/RP/0/RP0/CPU0:router
(config-ldp-mldp-af)# end
exiting(yes/no/cancel)?
[cancel]:
or
RP/0/RP/0/RP0/CPU0:router
(config-ldp-mldp-af)# commit
•
Entering yes saves configuration changes to the running
configuration file, exits the configuration session, and returns
the router to EXEC mode.
•
Entering no exits the configuration session and returns the
router to EXEC mode without committing the configuration
changes.
•
Entering cancel leaves the router in the current configuration
session without exiting or committing the configuration
changes.
•
Use the commit command to save the configuration changes
to the running configuration file and remain within the
configuration session.
Enabling MLDP MoFRR
Perform this task to enable multicast only fast reroute (MoFRR) support in MPLS MLDP.
SUMMARY STEPS
1.
configure
2.
mpls ldp
3.
mldp
4.
address-family ipv4
5.
mofrr
6.
end or commit
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
71
Implementing MPLS Label Distribution Protocol
Enabling MLDP

Cisco CRS Specifications

General

Brand	Cisco
Model	CRS
Category	Network Router
Language	English