mld-snooping drop-unknown

Use mld-snooping drop-unknown to enable dropping unknown IPv6 multicast data packets for a VLAN or VSI.

Use undo mld-snooping drop-unknown to disable dropping unknown IPv6 multicast data packets for a VLAN or VSI.

Syntax

mld-snooping drop-unknown

undo mld-snooping drop-unknown

Default

Dropping unknown IPv6 multicast data packets is disabled. Unknown IPv6 multicast data packets are flooded.

Views

VLAN view

VSI view

Predefined user roles

network-admin

Usage guidelines

You must enable MLD snooping for a VLAN before you execute this command.

Examples

# In VLAN 2, enable MLD snooping, and enable dropping unknown IPv6 multicast data packets.

<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] quit
[Sysname] vlan 2
[Sysname-vlan2] mld-snooping enable
[Sysname-vlan2] mld-snooping drop-unknown

# In VSI aaa, enable MLD snooping, and enable dropping unknown IPv6 multicast data packets.

<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] quit
[Sysname] vsi aaa
[Sysname-vsi-aaa] mld-snooping enable
[Sysname-vsi-aaa] mld-snooping drop-unknown

Related commands

enable (MLD-snooping view)

mld-snooping enable