Cisco ASR 9000 Series Software Manual page 50

VRF support for MLD
• Enablement and disablement of an IGMP VRF override on all Layer- 3 and Layer- 2 interface types,
• The same scale of multicast routes and OLIST interfaces currently supported by the platform even when
VRF support for MLD
MLD receives MLD joins, membership queries and membership reports under VRF. The MLD process will
have LPTS entries per VRF and traffic is redirected based on the matching VRF entry to the correct interface
configured under the given VRF. Support for Source-Specific Multicast(SSM) is also provided under VRF .
How to Implement Multicast Routing
This section contains instructions for both building a basic multicast configuration, as well as optional tasks
to help you to optimize, debug, and discover the routers in your multicast network.
Configuring PIM-SM and PIM-SSM
SUMMARY STEPS
1. configure
2. multicast-routing [address-family {ipv4 | ipv6}]
3. interface all enable
4. exit
5. Use router igmp for IPv4 hosts or use router mld for IPv6
6. version {1 | 2 | 3} for IPv4 (IGMP) hosts or version {1 | 2} for IPv6 (MLD) hosts.
7. commit
8. show pim [ipv4 | ipv6] group-map [ip-address-name] [info-source]
9. show pim [vrf vrf-name] [ipv4 | ipv6] topology [source-ip-address [group-ip-address] | entry-flag flag
| interface-flag | summary] [route-count]
DETAILED STEPS
Command or Action
Step 1 configure
Step 2 multicast-routing [address-family {ipv4 | ipv6}]
Example:
RP/0/RSP0/CPU0:router(config)#
multicast-routing
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 5.1.x
50
including physical Ethernet, VLAN sub-interface, bundles and VLANs over bundles.
VRF override functionality is operational.
Implementing Layer-3 Multicast Routing on Cisco IOS XR Software
Purpose
Enters multicast routing configuration mode.
• The following multicast processes are started: MRIB,
MFWD, PIM, and IGMP.
• For IPv4, IGMP version 3 is enabled by default.