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NE40E-M2 V800R010C10SPC500 Configuration Guide - Interface and Data Link 01

This is NE40E-M2 V800R010C10SPC500 Configuration Guide - Interface and Data Link
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Enabling the Optical Module Alarm Threshold Standardization Function

Enabling the Optical Module Alarm Threshold Standardization Function

You can enable the alarm standardization function for an optical module to prevent the optical module from reporting alarms when its optical power exceeds the threshold.

Context

Enabling alarm threshold standardization implements optical power-related alarm threshold standardization and changes the mode of obtaining thresholds for sending and receiving optical power. If the optical-module threshold-standardization enable command is not run, thresholds are calculated based on data read from the optical module registers, which is the default mode of obtaining a threshold. If the optical-module threshold-standardization enable command is run, optical power thresholds use a standardized value that is calculated based on the optical module transmission distance and bandwidth.

NOTE:

The device has two types of optical module power alarms: warning and alarm. A warning is reported when the difference between the actual power and vendor-defined threshold is not great. It can also be considered as a precaution. Some optical modules can continue working properly when the actual optical power is at the warning level. You can disable the alarm function for these optical modules to prevent these optical modules from frequently reporting warnings by executing the following command.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run optical-module alarm-threshold standardization enable

    The alarm threshold standardization function is enabled for the optical module.

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Updated: 2019-01-02

Document ID: EDOC1100058380

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