Configuring Igmp Snooping In A Vlan - HP 1920 Gigabit Ethernet Switch Series User Manual

Configuring IGMP snooping in a VLAN

1. From the navigation tree, select Network > IGMP snooping.
2. Click the
Figure 230 Configuring IGMP snooping in a VLAN
3. Configure the parameters as described in
4. Click Apply.
Table 83 Configuration items
Item
IGMP snooping
Version
icon for the VLAN.
Description
Enable or disable IGMP snooping in the VLAN.
You can proceed with the subsequent configurations only if Enable is selected
here.
The default setting is IGMPv2.
By configuring an IGMP snooping version, you actually configure the versions of
IGMP messages that IGMP snooping can process.
•
IGMPv2 snooping can process IGMPv1 and IGMPv2 messages, but it floods
IGMPv3 messages in the VLAN instead of processing them.
•
IGMPv3 snooping can process IGMPv1, IGMPv2, and IGMPv3 messages.
IMPORTANT:
If you change IGMPv3 snooping to IGMPv2 snooping, the system clears all IGMP
snooping forwarding entries that are dynamically added.
Table 83.
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