The parameters have the following meaning:
Parameter Description Range of values / note
auto The auto mode is enabled for the com‐
bo port.
In this mode, the SFP transceiver port 
has priority. As soon as an SFP trans‐
ceiver is plugged in, an existing connec‐
tion at the fixed RJ-45 port is termina‐
ted. If no SFC transceiver is plugged in, 
a connection can be established via the 
fixed RJ-45 port.
Default: auto
rj45 The rj45 mode is enabled for the com‐
bo port.
In this mode, the fixed RJ-45 port is 
used independent of the SFP transceiv‐
er port.
If an SFP transceiver is plugged in, it is 
disabled and the power turned off.
-
sfp The sfp mode is enabled for the combo 
port.
In this mode, the SFP transceiver port 
is used independent of the fixed RJ-45 
port.
If an RJ-45 connection is established, it 
is terminated because the power of the 
RJ-45 port is turned off.
-
Result 
The mode of the combo port is configured.
Further notes
You display the mode of a combo port with the command show interface and the parameter 
description.
3.1.10.10 multicast-block
Description
With this command, you enable the blocking of multicast frames on an interface.
Requirement
You are in the Interface configuration mode.
The command prompt is as follows:
cli(config-if-$$$)#
Configuration
3.1 System
SCALANCE XB-200/XC-200/XF-200BA/XP-200/XR-300WG Command Line Interface
Configuration Manual, 07/2017, C79000-G8976-C361-06 83