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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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RM_1. hwIpv6PrefixThresholdExceedClear

RM_1. hwIpv6PrefixThresholdExceedClear


RM/4/IPV6_PREFIX_THRESHOLD_EXCEED_RESM:OID [oid] The number of IPv6 prefixes falls below the threshold. (PrefixCount=[Integer], MaxValue=[Integer])

The number of IPv6 route prefixes fell below the clear alarm threshold.


Alarm ID Alarm Severity Alarm Type




Name Meaning


Indicates the MIB object ID of the alarm.


Indicates the number of IPv6 route prefixes in the routing table.


Indicates the maximum number of IPv6 route prefixes supported by the device.

Impact on the System

Services will not be affected.

Possible Causes

The network administrator deleted some routes from the routing table or the number of routes learned by dynamic protocols decreased due to network topology changes.


  1. This alarm message is informational only, and no action is required.
Updated: 2019-08-12

Document ID: EDOC1100034065

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