igmp-snooping source-deny
Use igmp-snooping source-deny to enable multicast source port filtering on a port to discard all multicast data packets.
Use undo igmp-snooping source-deny to disable multicast source port filtering on a port.
Syntax
igmp-snooping source-deny
undo igmp-snooping source-deny
Default
Multicast source port filtering is disabled.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
You can enable this feature for a port in interface view or for the specified ports in IGMP-snooping view. For a port, the configuration in interface view has the same priority as the configuration in IGMP-snooping view, and the most recent configuration takes effect.
Examples
# Enable source port filtering for multicast data on FortyGigE 1/0/1.
<Sysname> system-view [Sysname] interface fortygige 1/0/1 [Sysname-FortyGigE1/0/1] igmp-snooping source-deny
Related commands
source-deny (IGMP-snooping view)