COMMAND LINE INTERFACE

Default Setting

125 seconds

Command Mode

Interface Configuration (VLAN)

Command Usage

Multicast routers send host query messages to determine the interfaces that are connected to downstream hosts requesting a specific multicast service. Only the designated multicast router for a subnet sends host query messages, which are addressed to the multicast address 224.0.0.1.

For IGMP Version 1, the designated router is elected according to the multicast routing protocol that runs on the LAN. But for IGMP Version 2, the designated querier is the lowest IP-addressed multicast router on the subnet.

Example

The following shows how to configure the query interval to 100 seconds:

Console(config-if)#ip igmp query-interval 100

Console(config-if)#

ip igmp max-resp-interval

Use this command to configure the maximum response time advertised in IGMP queries. Use the no form of this command to restore the default.

Syntax

ip igmp max-resp-interval seconds no ip igmp max-resp-interval

seconds - The report delay advertised in IGMP queries. (Range: 1-255)

Default Setting

10 seconds

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SMC Networks SMC6724L3 manual Ip igmp max-resp-interval, Seconds