1-5
Examples
# Enable the multicast source port suppression feature on all the ports of the switch.
<Sysname>system-view
System View: return to User View with Ctrl+Z.
[Sysname] multicast-source-deny
# Enable the multicast source port suppression feature on Ethernet 1/0/1 through Ethernet 1/0/10 and
on Ethernet 1/0/12.
[Sysname] multicast-source-deny interface Ethernet 1/0/1 to Ethernet 1/0/10 Ethernet 1/0/12
# Enable the multicast source port suppression feature on Ethernet 1/0/13.
[Sysname] interface Ethernet 1/0/13
[Sysname-Ethernet1/0/13] multicast-source-deny
unknown-multicast drop enable
Syntax
unknown-multicast drop enable
undo unknown-multicast drop enable
View
System view
Parameters
None
Description
Use the unknown-multicast drop enable command to enable the function of dropping unknown
multicast packets.
Use the undo unknown-multicast drop enable command to disable the function of dropping unknown
multicast packets.
By default, the function of dropping unknown multicast packets is disabled.
Examples
Enable the unknown multicast drop feature.
<Sysname> system-view
System view: return to user view with Ctrl+Z.
[Sysname] unknown-multicast drop enable
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