R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Command Reference

igmp-snooping drop-unknown

Use igmp-snooping drop-unknown to enable dropping unknown multicast data in the VLAN.

Use undo igmp-snooping drop-unknown to disable dropping unknown multicast data in the VLAN.

Syntax

igmp-snooping drop-unknown

undo igmp-snooping drop-unknown

Default

This function is disabled, and unknown multicast data is flooded.

Views

VLAN view

Default command level

2: System level

Usage guidelines

This command takes effect only if IGMP snooping is enabled in the VLAN.

Examples

# On VLAN 2, enable IGMP snooping and the function of dropping unknown multicast data.

<Sysname> system-view

[Sysname] igmp-snooping

[Sysname-igmp-snooping] quit

[Sysname] vlan 2

[Sysname-vlan2] igmp-snooping enable

[Sysname-vlan2] igmp-snooping drop-unknown

Related commands

igmp-snooping enable

Use igmp-snooping enable to enable IGMP snooping in the current VLAN.

Use undo igmp-snooping enable to disable IGMP snooping in the current VLAN.