HP 1920 Gigabit Ethernet Switch Series User Manual

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Configuring IGMP snooping in a VLAN
1. From the navigation tree, select Network > IGMP snooping.
2. Click the icon for the VLAN.
Figure 230 Configuring IGMP snooping in a VLAN
3. Configure the parameters as described in Table 83.
4. Click Apply.
Table 83 Configuration items
Item Descri
p
tion
IGMP snooping
Enable or disable IGMP snooping in the VLAN.
You can proceed with the subsequent configurations only if Enable is selected
here.
Version
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.

HP 1920 Gigabit Ethernet Switch Series Specifications

General

Brand	HP
Model	1920 Gigabit Ethernet Switch Series
Category	Switch
Language	English