beautypg.com

Ip igmp snooping – Allied Telesis AT-9000 Series User Manual

Page 437

background image

AT-9000 Switch Command Line User’s Guide

409

IP IGMP SNOOPING

Syntax

ip igmp snooping

Parameters

None

Mode

Global Configuration mode

Description

Use this command to activate IGMP snooping on the switch.

Caution

The IP IGMP SNOOPING FLOOD-UNKNOWN-MCAST command is
enabled by default when IGMP Snooping is activated. This may
cause a slow-down of network data. If you want to disable flooding of
unknown multicast packets, you must enter the NO IP IGMP
SNOOPING FLOOD-UNKNOWN-MCAST command.

Confirmation Command

“SHOW IP IGMP SNOOPING” on page 416

Example

This example enables IGMP Snooping on the switch:

awplus> enable
awplus# configure terminal
awplus(config)# ip igmp snooping