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Alarm Handling

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

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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IFNET_1. hwIfMonitorInputRateRising

IFNET_1. hwIfMonitorInputRateRising


IFNET/4/INBWRATEEXCEED: OID [oid] Interface input flow bandwidth usage exceeded the trap threshold. (Interface=[INTEGER], BandWidthUsage=[INTEGER], TrapThreshold=[INTEGER], InterfaceName=[STRING])

The trap was generated when the percentage of the rate of received traffic to the total bandwidth on an interface was greater than the threshold.


Alarm ID Alarm Severity Alarm Type Warning other(1)


Name Meaning


Indicates the MIB object ID of the alarm.


Indicates the interface index.


Indicates bandwidth usage.


Indicates the trap threshold of bandwidth usage.


Indicates the interface name.

Impact on the System

When the rate of traffic is close to 100% out of the total bandwidth, delay or packet loss will occur.

Possible Causes

The rate of traffic received by the interface was too large.


  1. Run the display this interface command on the interface to check whether the traffic threshold is too low. The threshold range is specified by users according to actual services.

    • If so, go to Step 2.

    • If not, go to Step 3.

  2. Run the trap-threshold input-rate threshold_value command to reset the threshold and then check whether the alarm is cleared.

    • If so, go to Step 4.

    • If not, go to Step 3.

  3. Collect alarm information and configuration information, and then contact technical support personnel.
  4. End.
Updated: 2019-03-06

Document ID: EDOC1100041475

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