Igmp-Snooping Enable - HP E4510-48G Command Reference Manual

View
VLAN view
Default Level
2: System level
Parameters
None
Description
Use the igmp-snooping drop-unknown command to enable the function of dropping unknown
multicast data in the current VLAN,so that such multicast data will only be forwarded to router ports.
Use the undo igmp-snooping drop-unknown command to disable the function of dropping unknown
multicast data in the current VLAN.
By default, this function is disabled, that is, unknown multicast data is flooded.
This command takes effect only if IGMP Snooping is enabled in the VLAN.
Examples
# In VLAN 2, enable the function of dropping unknown multicast data.
<Sysname> system-view
[Sysname] vlan 2
[Sysname-vlan2] igmp-snooping drop-unknown

igmp-snooping enable

Syntax
igmp-snooping enable
undo igmp-snooping enable
View
VLAN view
Default Level
2: System level
Parameters
None
Description
Use the igmp-snooping enable command to enable IGMP Snooping in the current VLAN.
Use the undo igmp-snooping enable command to disable IGMP Snooping in the current VLAN.
By default, IGMP Snooping is disabled in a VLAN.
IGMP Snooping must be enabled globally before it can be enabled in a VLAN.
Related commands: igmp-snooping.
1-7