Cisco CRS Series - Page 67

DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enters the LDP configuration mode.mpls ldp mldp
Example:
RP/0/RP0/CPU0:router(config)#mpls ldp mldp
Step 2
Enters the LDP address family configuration mode.address-family ipv4
Example:
RP/0/RP0/CPU0:router(config-ldp-mldp)#address-family
ipv4
Step 3
Configures the specified feature to the MLDP policy
to be allowed to be selected for filtering.
make-before-break route-policy mldp_policy
Example:
RP/0/RP0/CPU0:router(config-ldp-mldp-af)#
make-before-break route-policy mldp_policy
Step 4
end
Step 5
Example:
RP/0/RP0/CPU0:router(config-ldp-mldp-af)# end
commit
Step 6
An example output is as shown:
Wed Jun 25 13:05:31.303 IST
Use the show command to verify the configuration: show
running-config mpls ldp mldp
Step 7
mpls ldp
mldp
address-family ipv4
make-before-break delay 0
make-before-break route-policy mldp_policy
mofrr route-policy mldp_policy
neighbor route-policy mldp_policy out
neighbor 1.1.1.1 route-policy mldp_policy
in
neighbor 1.1.1.1 route-policy mldp_policy
out
neighbor 2.2.2.2 route-policy mldp_policy
out
!
!
!
An example output showing the mLDP make-before-break output
RP/0/1/CPU0:GSR3#sh mpls mldp database opaquetype ipv4
mLDP database
LSM-ID: 0x00019 Type: P2MP Uptime: 03:25:15
Cisco IOS XR Multicast Configuration Guide for the Cisco CRS Router, Release 5.2.x
57
Implementing Multicast Routing on Cisco IOS XR Software
Multipoint Label Distribution Protocol Route Policy Map