User Manual

Table Of Contents
Chapter 8
IP multicast control
8.1 IP multicast basic settings
8.1.1 Set processing method for unknown multicast frames
[Syntax]
l2-unknown-mcast mode
[Parameter]
mode : Sets the processing method for multicast frames
Setting value Description
discard Discard
flood Flood
[Initial value]
l2-unknown-mcast flood
[Input mode]
global configuration mode
[Description]
Specifies the processing method for multicast frames that are not registered in the MAC address table.
[Example]
Discard unknown multicast.
SWP2(config)#l2-unknown-mcast discard
8.1.2 Setting the processing method for unknown multicast frames (interface)
[Syntax]
l2-unknown-mcast mode
no l2-unknown-mcast
[Parameter]
mode : Sets the processing method for multicast frames
Setting value Description
discard Discard
flood Flood
[Initial value]
None
[Input mode]
interface mode
[Description]
Sets the processing method for multicast frames received by the VLAN interface, which are not registered in the MAC address
table.
If this command is executed with the "no" syntax, the setting returns to its default value, the system-wide processing method for
unknown multicast frames is used.
[Note]
This command can be specified only for VLAN interfaces.
254 | Command Reference |
IP multicast control