source-deny (MLD-snooping view)

Use source-deny to enable IPv6 multicast source port filtering on ports to discard all IPv6 multicast data packets.

Use undo source-deny to disable IPv6 multicast source port filtering on ports.

Syntax

source-deny port interface-list

undo source-deny port interface-list

Default

IPv6 multicast source port filtering is disabled.

Views

MLD-snooping view

Predefined user roles

network-admin

Parameters

port interface-list: Specifies a space-separated list of port items. Each item specifies a port by its port type and number or a range of ports in the form of start-interface-type interface-number to end-interface-type interface-number.

Usage guidelines

You can enable this feature for the specified ports in MLD-snooping view or for a port in interface view. For a port, the configuration in MLD-snooping view has the same priority as the configuration in interface view, and the most recent configuration takes effect.

Examples

# Enable source port filtering for IPv6 multicast data on ports HundredGigE 1/0/1 through HundredGigE 1/0/4.

<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] source-deny port hundredgige 1/0/1 to hundredgige 1/0/4

Related commands

mld-snooping source-deny