3com 2928 Betriebsanweisung
1-6
Table 1-2
IGMP snooping configuration items
Item
Description
IGMP snooping
Globally enable or disable IGMP snooping.
Configuring IGMP Snooping in a VLAN
Select Network > IGMP Snooping in the navigation tree to enter the basic configuration page shown in
. Click the icon corresponding to the VLAN to enter the page you can configure IGMP
snooping in the VLAN, as shown in
.
Figure 1-4
VLAN configuration
describes the items for configuring IGMP snooping in a VLAN.
Table 1-3
Items for configuring IGMP snooping in a VLAN
Item
Description
VLAN ID
This field displays the ID of the VLAN to be configured.
IGMP Snooping
Enable or disable IGMP snooping in the VLAN.
You can proceed with the subsequent configurations only if Enable is
You can proceed with the subsequent configurations only if Enable is
selected here.
Version
By configuring an IGMP snooping version, you actually configure the
versions of IGMP messages that IGMP snooping can process.
z
IGMP snooping version 2 can process IGMPv1 and IGMPv2 messages,
but not IGMPv3 messages, which will be flooded in the VLAN.
z
IGMP snooping version 3 can process IGMPv1, IGMPv2, and IGMPv3
messages.