3Com Baseline 2928 PWR Plus - Enabling IGMP Snooping Globally

1-5
Task Remarks
Configuring IGMP Snooping in
a VLAN
Required
Enable IGMP snooping in the VLAN and configure the IGMP
snooping version and querier feature.
By default, IGMP snooping is disabled in a VLAN.
z IGMP snooping must be enabled globally before it can be
enabled in a VLAN.
z When you enable IGMP snooping in a VLAN, this function
takes effect for ports in this VLAN only.
Configuring IGMP Snooping
Port Functions
Optional
Configure the maximum number of multicast groups allowed and
the fast leave function for ports in the specified VLAN.
z IGMP snooping must be enabled globally before IGMP
snooping can be enabled on a port.
z IGMP snooping configured on a port takes effect only after
IGMP snooping is enabled in the VLAN.
Display IGMP Snooping
Multicast Entry Information
Optional
Enabling IGMP snooping Globally
Select Network > IGMP Snooping in the navigation tree to enter the basic configuration page shown in
Figure 1-3.
Figure 1-3 Basic IGMP snooping configurations
Table 1-2 describes the IGMP snooping configuration items.