HP 1910 User Manual page 301

Figure 248 Enabling IGMP snooping globally
Enable IGMP snooping and the function of dropping unknown multicast data for VLAN 100:
4.
Click the
a.
Select the Enable option for IGMP snooping.
b.
Select the 2 option for Version.
c.
Select the Enable option for Drop Unknown.
d.
Click Apply.
e.
Figure 249 Enabling IGMP snooping in the VLAN
icon corresponding to VLAN 100.
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