Allied Telesis AT-FS970M Series - Manual (Page 154)

Chapter 13: Internet Group Management Protocol (IGMP) Snooping
154
Disabling IGMP Snooping
To disable the IGMP Configuration on the switch, do the following:
1. Hover the cursor over the Switching tab.
The Switching tab is displayed. See Figure 56 on page 151.
2. Hover over IGMP and then move the cursor to the right to select IGMP
Snooping.
The IGMP Snooping page is displayed with the Configuration tab
selected by default. See Figure 57 on page 152.
3. Use the pull-down menu next to the Status field to select “Disabled.”
When you disable IGMP snooping, the switch floods the multicast
packets on all of the ports except those that receive the packets.
4. Click Apply.
5. Click SAVE to save your changes to the startup configuration file.