Static Multicast Router - Lenovo Flex System Fabric CN4093 Application Manual

Static Multicast Router

1. For each Mrouter, configure a port, VLAN, and IGMP version of the multicast
router.
2. Verify the configuration.
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A static multicast router (Mrouter) can be configured for a particular port on a
particular VLAN.
A total of 128 static Mrouters can be configured on the CN4093. Both internal and
external ports can accept a static Mrouter.
Note: When static Mrouters are used, the switch will continue learning dynamic
Mrouters via IGMP snooping. However, dynamic Mrouters may not replace static
Mrouters. If a dynamic Mrouter has the same port and VLAN combination as a
static Mrouter, the dynamic Mrouter will not be learned.
Following is an example of configuring a static multicast router:
CN4093(config)# ip igmp mrouter EXT5 1 2
CN4093(config)# show ip igmp mrouter
Chapter 28: Internet Group Management Protocol
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