Multicast Filtering Commands 4

ip igmp

This command enables IGMP on a VLAN interface. Use the no form of this command to disable IGMP on the specified interface.

Syntax

[no] ip igmp

Default Setting

Disabled

Command Mode

Interface Configuration (VLAN)

Command Usage

IGMP query can be enabled globally at Layer 2 via the ip igmp snooping command, or enabled for specific VLAN interfaces at Layer 3 via the ip igmp command. (Layer 2 query is disabled if Layer 3 query is enabled.)

Example

Console(config)#interface vlan 1 Console(config-if)#ip igmp Console(config-if)#end Console#show ip igmp interface Vlan 1 is up

IGMP is enable, version is 2 Robustness variable is 2 Query interval is 125 sec

Query Max Response Time is 10 sec, Last Member Query Interval is 1 sec Querier is 10.1.0.253

Console#

Related Commands

ip igmp snooping (4-227) show ip igmp snooping (4-228)

ip igmp robustval

This command specifies the robustness (i.e., expected packet loss) for this interface. Use the no form of this command to restore the default value.

Syntax

ip igmp robustval robust-valueno ip igmp robustval

robust-value- The robustness of this interface. (Range: 1-255)

Default Setting

2

Command Mode

Interface Configuration (VLAN)

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Microsoft ES4649, ES4625 manual Multicast Filtering Commands Ip igmp, Ip igmp robustval

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