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Configure Switching
142
ProSAFE 10-Gigabit Smart Managed Switch XS728T and XS748T User Manual
Disable IGMP Snooping on a VLAN and Remove It From the
Table
To disable IGMP snooping on a VLAN and remove it from the table:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
If you do not know the IP address of the switch, see Change the Default IP Address of the
Switch on page 10.
The login window opens.
4. Enter the switch’s password in the Password field.
The default password is password.
The System Information page displays.
5. Select Switching> Multicast > IGMP Snooping > IGMP Snooping VLAN Configuration.
The IGMP Snooping VLAN Configuration page displays.
6. Select the check box for the VLAN ID.
7. Click the Delete button.
Snooping is disabled on the VLAN and the VLAN is removed from the table.
IGMP Snooping Querier Overview
IGMP snooping requires that one central switch or router periodically query all end-devices
on the network to announce their multicast memberships. This central device is the IGMP
querier. The IGMP query responses, known as IGMP reports, keep the switch updated with
the current multicast group membership on a port-by-port basis. If the switch does not
receive updated membership information in a timely fashion, it stops forwarding multicasts to
the port where the end device is located.
You can configure and display information about IGMP snooping queriers on the network
and, separately, on VLANs.
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