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OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

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The HARD_NONSUPPORT is an alarm indicating that a certain function is not supported by a board. A function is configured on the device and a command is issued by the system to enable the function on a board. If the board hardware does not support this function, this alarm is reported.


Alarm Severity Alarm Type


Equipment alarm


When you view an alarm on the network management system, select the alarm. In the Alarm Details field display the related parameters of the alarm. The alarm parameters are in the following format: Alarm Parameters (hex): parameter1 parameter2...parameterN. For details about each parameter, refer to the following table.

Name Meaning

Parameter 1

Indicates functions that are not supported by a board.

  • 0x01: ETH PWE3 control word
  • 0x02: N/A

Impact on the System

The ETH PWE3 control word function is unavailable if this alarm is reported.

Possible Causes

The possible cause of the HARD_NONSUPPORT alarm is as follows:

Cause: The board does not support the ETH PWE3 control word function even though it is configured on the device.


  1. Replace the board with a new one that supports the ETH PWE3 control word function.

Related Information


Updated: 2019-01-21

Document ID: EDOC1100020975

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