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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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GRE_1. hwHybridSwitch2OverflowTunnel

GRE_1. hwHybridSwitch2OverflowTunnel


GRE/4/BONDING_SWITCHTO_OVERFLOW:OID [oid] The delay of the tunnel falls below the threshold and can be used to forward traffic again.(OverflowInterface=[OverflowInterface], RttThreshold=[RttThreshold], RttCheckTimes=[RttCheckTimes])

If the LTE tunnel delay was lower than or equal to the delay threshold for a certain consecutive number of times, traffic switched back to the LTE tunnel.


Alarm ID Alarm Severity Alarm Type Warning other


Name Meaning
oid Indicates the MIB object ID of the alarm.
OverflowInterface Index of the LTE tunnel interface
RttThreshold RTT delay detection threshold
RttCheckTimes Number of RTT delay detections

Impact on the System

Services will not be affected.

Possible Causes

The LTE tunnel delay was lower than or equal to the delay threshold for a certain consecutive number of times.


  • This trap message is informational only, and no action is required.

Related Information


Updated: 2019-03-06

Document ID: EDOC1100041475

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