Point-To-Multipoint Traffic Engineering Label-Switched Multicast - Cisco XR12000 Series Configuration Manual

Implementing Multicast Routing on Cisco IOS XR Software
Command or Action
Step 3
address-family[ipv4 | ipv6][ multicast |unicast]destination prefix
interface-typeinterface-path-id
Example:
RP/0/0/CPU0:router(config-static) # address-family ipv4
multicast 202.93.100.4/ 32 202.95.1.1
Step 4
exit
Example:
RP/0/0/CPU0:router(config-ipv4-afi) # exit
Step 5
route-policypolicy-name
Example:
RP/0/0/CPU0:router(config) # route-policy r1
Step 6 set rpf-topology policy-nameaddress-family[ipv4 |ipv6]multicast
| unicasttopologyname
Example:
RP/0/0/CPU0:router(config-rpl) # set rpf-topology p1
ipv4 multicast topology t1
Step 7 end route-policy
Example:
RP/0/0/CPU0:router(config-rpl) #
Step 8 router pim address-family[ipv4 |ipv6]
Example:
RP/0/0/CPU0:router(config) # router pim address-family
ipv4
Step 9
rpf topology route-policypolicy-namepim policy
Example:
RP/0/0/CPU0:router(config) # rpf topology route-policy
r1 pim policy
Point-to-Multipoint Traffic Engineering Label-Switched
Multicast
IP multicast was traditionally used for IPTV broadcasting and content delivery services. MPLS-TE (traffic
engineering) is fast replacing the IP multicast technique because of the various advantages of MPLS-TE, such
as:
• Fast re-routing and restoration in case of link/ node failure
OL-30405-02
end route-policy r1
Cisco IOS XR Multicast Configuration Guide for the Cisco XR12000 Series Router, Release 5.1.x

Point-to-Multipoint Traffic Engineering Label-Switched Multicast

Purpose
Configures the ipv4 multicast address-family
topology with a destination prefix.
Exits from the address family configuration
mode.
Configures the route policy to select the RPF
topology.
Configures the PIM rpf-topology attributes for
the selected multicast address-family.
Ends the route policy.
Enters the PIM address-family configuration
sub-mode.
Selects the RPF topology for the configured
route-policy.
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