User Manual

24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
Configure Switching User Manual216
8. Select the Validate IGMP IP header Enable or Disable radio button.
When IGMP IP header validation is enabled, any IGMP IP header must include the
Router Alert,
ToS, and TTL information. Otherwise, the IGMP packet is discarded. The
default value is Enable.
9. Click the Apply button.
Your settings are saved.
10. To refresh the page with the latest information about the switch, click the Refresh
button.
The following table displays information about the global IGMP snooping status and statistics
on the page.
Table 45. IGMP Snooping Configuration information
Field Description
Multicast Control Frame Count The number of multicast control frames that are processed by the CPU.
Interfaces Enabled for IGMP
Snooping
The interfaces that are enabled for IGMP snooping.
VLAN IDs Enabled For IGMP
Snooping
The IDs of the VLANs that are enabled for IGMP snooping.
VLAN IDs Enabled For IGMP
Snooping Querier
The IDs of the VLANs that are enabled for IGMP snooping querier.
Configure IGMP snooping for interfaces
To configure IGMP snooping for interfaces:
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
Access the switch on-network and
connected to the Internet on page 21 or Access the switch off-network and not
connected to the Internet on page 29.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 32.
4. Enter one of the following passwords:
• Enter your device admin password.