H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 176)

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Figure 140 Enabling IGMP snooping globally
4. Enable IGMP snooping and the function of dropping unknown multicast data on VLAN 1:
a. Click the icon corresponding to VLAN 100.
b. On the page that appears, select the Enable option for IGMP Snooping, select the 2 option for
Version, and select the Enable option for Drop Unknown.
c. Click Apply.
Figure 141 Configuring the VLAN
5. Enable the fast leave function for GigabitEthernet 1/0/2:
a. Click the Advanced tab.