Microsoft ES4625 Igmp Commands Layer, 236, Configures the maximum host response time 237 Ip igmp

4 Command Line Interface

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#

IGMP Commands (Layer 3)

Table 4-77 IGMP Commands (Layer 3)

Command	Function	Mode	Page
ip igmp	Enables IGMP for the specified interface	IC	4-235
ip igmp robustval	Configures the expected packet loss	IC	4-235
ip igmp query-interval	Configures frequency for sending host query messages	IC	4-236
ip igmp max-resp-interval	Configures the maximum host response time	IC	4-237
ip igmp	Configures frequency for sending group-specific host query	IC	4-237
last-memb-query-interval	messages
ip igmp version	Configures IGMP version used on this interface	IC	4-238
show ip igmp interface	Displays the IGMP configuration for specified interfaces	NE, PE	4-239
clear ip igmp group	Deletes entries from the IGMP cache	PE	4-239
show ip igmp groups	Displays detailed information for IGMP groups	NE, PE	4-240

4-234