Allied Telesis AT-S80, User Manual

Page: 262 / 346

Chapter 26: IGMP Snooping
262 Section II: Using the Web Browser Interface
Configuring IGMP Snooping
This procedure explains how to set IGMP snooping and the IGMP
Snooping age-out timer on the switch.
To configure IGMP snooping, perform the following procedure:
1. From the bookmarks on the left side of the page, select Bridge .
The Spanning Tree folder expands.
2. From the Spanning Tree folder , select IGMP Snooping .
The IGMP Snooping Page is shown in Figure 71.
Figure 71. IGMP Snooping Page
3. To enable or disable IGMP Snooping on the switch, select Enable or
Disable . Then press Apply .
By default, IGMP is disabled.
4. To set the age-out timer, type the number of seconds you want the
switch to wait before it purges an inactive dynamic MAC address.
Then press
Apply .
For an IGMP member port, the Set Age-Out Timer is set to 280
seconds by default. The range of this parameter is from 280 to
420 seconds.
For an IGMP router port, the Set Age-Out Timer is set to 130 seconds
by default. This value cannot be changed.