ECS4660-28F_Management Guide-R03

C HAPTER 43 | Multicast Filtering Commands
Static Multicast Routing
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ip igmp snooping
vlan mrouter
This command statically configures a (Layer 2) multicast router port on the
specified VLAN. Use the no form to remove the configuration.
SYNTAX
[no] ip igmp snooping vlan vlan-id mrouter interface
vlan-id - VLAN ID (Range: 1-4094)
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-28)
port-channel channel-id (Range: 1-8)
DEFAULT SETTING
No static multicast router ports are configured.
COMMAND MODE
Global Configuration
COMMAND USAGE
◆ Depending on your network connections, IGMP snooping may not
always be able to locate the IGMP querier. Therefore, if the IGMP
querier is a known multicast router or switch connected over the
network to an interface (port or trunk) on this switch, that interface can
be manually configured to join all the current multicast groups.
◆ IGMP Snooping must be enabled globally on the switch (using the ip
igmp snooping command) before a multicast router port can take
effect.
EXAMPLE
The following shows how to configure port 10 as a multicast router port
within VLAN 1.
Console(config)#ip igmp snooping vlan 1 mrouter ethernet 1/10
Console(config)#
show ip igmp
snooping mrouter
This command displays information on statically configured and
dynamically learned multicast router ports.
SYNTAX
show ip igmp snooping mrouter [vlan vlan-id]
vlan-id - VLAN ID (Range: 1-4094)
DEFAULT SETTING
Displays multicast router ports for all configured VLANs.