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Alarm Handling

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R010

This document provides the trap description, attributes, parameters, impact on the system, possible causes, procedures, and references. This document provides a complete set of traps, through which intended readers are kept of the running status of the device so as to locate faults.
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DOT1X_1. hwMacAuthenMaxUserAlarm

DOT1X_1. hwMacAuthenMaxUserAlarm


DOT1X/4/MACAREACHMAXNUM:OID [OID] The number of users has reached the max number.(PortIndex=[INTEGER], PortName=[OCTET])

The number of MAC address authentication users reaches the upper limit.


Alarm ID Alarm Severity Alarm Type Warning processingErrorAlarm(4)


Name Meaning
OID Indicates the MIB object ID of the alarm.
PortIndex Indicates the access interface index.
PortName Indicates the access interface name.

Impact on the System

Users cannot access through this interface.

Possible Causes

The number of MAC address authentication users reaches the upper limit.


  1. Run the display access-user interface interface-type interface-number command to check whether online MAC address authentication users are proper.

    • If so, replace the device with a higher-performance device.
    • If not, replan the network.

  2. Collect log information and contact technical support personnel.
Updated: 2019-08-12

Document ID: EDOC1100034065

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