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Log Reference

AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R007

This document supports all the logs of device, including the parameters, meaning, possible causes and solution.

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IFNET/5/ACOAM_STATE_CHANGE:The OAM Manager detected interface states change. (InterfaceName=[STRING], State=[STRING])


The OAM manager detected that the interface status changed.


Parameter Name Parameter Meaning
InterfaceName indicates the interface name.
State indicates the status of the link layer protocol on the interface. The details are as follows:

1. Up: indicates that the status of the link layer protocol on the interface is normal.

2. Down: indicates that the status of the link layer protocol on the interface is abnormal.

Possible Causes

After the oam detect command was run, the OAM manager received the message that AC OAM status changed.


  1. This log message is informational only, and no action is required.
Updated: 2019-05-29

Document ID: EDOC1000097209

Views: 129337

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