Fmp; The "Show" Commands; Show Fmp Limit - Siemens SCALANCE XM-400 Configuration Manual

Simatic net industrial ethernet switches command line interface (cli)

Hide thumbs Also See for SCALANCE XM-400:

Table of Contents

FMP

With Fiber Monitoring, you can monitor the received power and the loss of power on optical

links between two switches.

If you enable fiber monitoring on an optical port, the device sends the current transmit power

of the port to its connection partner using LLDP packets. In addition to sending, the device

also checks whether corresponding information is received from the connection partner.

Regardless of whether the IE switch receives diagnostics information from its connection

partner, it monitors the received power measured at the optical port for the set limit values.

If fiber monitoring is enabled on the connection partner, the connection partner transfers the

current value for the transmit power of the port to the device. The device compares the value

it has received for the transmit power with the actually received power. The difference

between the received power and the transmit power represents the power loss on the link.

The calculated power loss is also monitored for the set limit values.

If the value of the received power or the power loss falls below or exceeds the set limit

values, an event is triggered. You can set limit values in two stages for messages with the

severity levels "Warning" and "Critical".

This section describes commands with which you display various settings.

This command shows the limit values for the received power and the power loss that you set

for monitoring optical ports or connections with fiber monitoring.

You are in the User EXEC mode or in the Privileged EXEC mode.

The command prompt is as follows:

Call up the command with the following parameters:

show fmp limit [{interface <interface-type> <interface-id>}]

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

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