4 Command Line Interface

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/switch connected over the network to an interface (port or trunk) on your router, you can manually configure that interface to join all the current multicast groups.

Example

The following shows how to configure port 11 as a multicast router port within VLAN 1:

Console(config)#ip igmp snooping vlan 1 mrouter ethernet 1/11 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: 1-4093)

Default Setting

Displays multicast router ports for all configured VLANs.

Command Mode

Privileged Exec

Command Usage

Multicast router port types displayed include Static or Dynamic.

Example

The following shows that port 11 in VLAN 1 is attached to a multicast router:

Console#show ip igmp snooping mrouter vlan 1 VLAN M'cast Router Ports Type

---- ------------------- -------

1Eth 1/11 Static

2Eth 1/12 Dynamic

Console#

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Microsoft ES4625, ES4649 manual Command Line Interface

ES4649, ES4625 specifications

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