Enabling Igmp Snooping Globally - HP 1920 Gigabit Ethernet Switch Series User Manual

Step
2. Configuring IGMP
snooping in a VLAN
Configuring IGMP
3.
snooping port
functions
4. Displaying IGMP
snooping multicast
forwarding entries

Enabling IGMP snooping globally

1. From the navigation tree, select Network > IGMP snooping.
2. Click Enable for IGMP snooping.
3. Click Apply.
Figure 229 Enabling IGMP snooping globally
Remarks
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.
When you enable IGMP snooping, follow these guidelines:
•
Enable IGMP snooping globally before you enable it for a VLAN.
•
IGMP snooping for a VLAN takes effect only on the member ports in that
VLAN.
Optional.
Configure the maximum number of multicast groups and fast-leave processing on
a port of the specified VLAN.
When you configure IGMP snooping port functions, follow these guidelines:
•
Before you enable IGMP snooping on a port, enable multicast routing or
IGMP snooping globally.
•
IGMP snooping enabled on a port takes effect only after IGMP snooping is
enabled in the VLAN or IGMP is enabled on the VLAN interface.
Optional.
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