Cisco CRS

PurposeCommand or Action
path-option 1 explicit identifier 10
Specifies that label switched paths (LSP) are dynamically
calculated.
path-option preference-priority dynamic
Example:
RP/0/RP0/CPU0:router(config-if-p2mp-dest)#
Step 5
path-option 2 dynamic
Exits the current configuration mode.exit
Example:
RP/0/RP0/CPU0:router(config-if-p2mp-dest)# exit
Step 6
RP/0/RP0/CPU0:router(config-if)#
Sets the destination address for tunnel-mte 10 to
172.16.255.2.
destination ip-address
Example:
RP/0/RP0/CPU0:router(config-if)# destination
Step 7
172.16.255.2
RP/0/RP0/CPU0:router(config-if-p2mp-dest)#
Specifies the path name of the IP explicit path. Destination
172.16.255.2 uses the explicit path that is identified by the
explicit path name "how-to-get-to-172.16.255.2."
path-option preference-priority explicit name pathname
Example:
RP/0/RP0/CPU0:router(config-if-p2mp-dest)#
Step 8
path-option 1 explicit name
how-to-get-to-172.16.255.2
Sets the fall back path option as dynamic when the
destination cannot come to the explicit path.
path-option preference-priority dynamic
Example:
RP/0/RP0/CPU0:router(config-if-p2mp-dest)#
Step 9
path-option 2 dynamic
Exits the current configuration mode.exit
Example:
RP/0/RP0/CPU0:router(config-if-p2mp-dest)# exit
Step 10
RP/0/RP0/CPU0:router(config-if)#
Specifies that destination 172.16.255.3 uses only the
dynamically computed path.
destination ip-address
Example:
RP/0/RP0/CPU0:router(config-if)# destination
Step 11
172.16.255.3
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
313
Implementing MPLS Traffic Engineering
Configuring Point-to-Multipoint TE