User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure Switching Information User Manual242
10. From the Fast Leave menu, select to enable or disable the IGMP snooping fast leave
mode for the interface. This selection enables or disables the automatic assignment of
fast-leave messages for the interface. The default is Disable.
The Fast Leave Operational Mode field shows the status of the interface.
11. From the Proxy Querier menu, select to enable or disable the proxy querier for the
interface. If disabled, the IGMP proxy query with source IP address 0.0.0.0 is not sent in
response to an IGMP leave packet.
The default is Enable.
12. Click the Apply button.
Your settings are saved.
Configure IGMP Snooping for VLANs Automatically with
IGMP Plus Mode
IGMP Plus mode lets you automatically configure IGMP snooping for VLANs, which is used
to build forwarding lists for multicast traffic. You can also configure IGMP snooping for VLANs
manually (see
Configure IGMP Snooping Manually on page 238).
To configure IGMP snooping for VLANs automatically:
1. Launch a web browser
.
2. In the address field of your web browser
, enter the IP address of the switch.
The login window opens.
3. Enter admin as the user name, enter your local device password,
and click the Login
button.
The first time that you log in, no password is required. However, you then must specify a
local device password to use each subsequent time that you log in.
The System Information page displays.
4. Select Switching> Multicast > IGMP Snooping > IGMP VLAN Configuration.
5. Select the check box next to the VLAN ID.
6. From the IGMP Plus Mode menu, select to enable or disable the IGMP Plus mode on the
VLAN.
If enabled, the following IGMP snooping modes are automatically enabled for the VLAN:
• Admin mode
• Exclude Mrouter Interface Mode
• Fast-Leave
• Report Flood Mode