Monitor Barrier Enabled - Siemens SCALANCE XM-400 Configuration Manual

Simatic net industrial ethernet switches command line interface (cli)

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12.4 Port Mirroring

monitor barrier enabled

With this command, you disable the communication via the monitor port.

Effects of monitor barrier enabled

If you enable this option, management of the switch via the monitor port is no longer

reachable. The following port-specific functions are changed:

• DCP forwarding is turned off

• LLDP is turned off

• Unicast, multicast and broadcast blocking is turned on

The previous statuses of these functions are no longer restored after disabling monitor

barrier again. They are reset to the default values and may need to be reconfigured.

You can reconfigure these functions manually even if monitor barrier is turned on. The data

traffic on the monitor port is also allowed again. If you do not require this, make sure that

only the data traffic you want to monitor is forwarded to the interface.

If mirroring is disabled, the listed port-specific functions are reset to the default values. This

reset takes place regardless of whether the functions were configured manually or

automatically by enabling monitor barrier.

You are in the Global configuration mode.

The command prompt is as follows:

cli(config)#

Call the command without parameters:

monitor barrier enabled

Communication via the monitor port is disabled.

Further notes

You enable the communication with the

You display the configuration settings with the

no monitor barrier enabled

show monitor barrier

SCALANCE XM-400/XR-500 Command Line Interface (CLI)

Configuration Manual, 06/2016, C79000-G8976-C252-11