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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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L3VPN_1. mplsL3VpnNumVrfRouteMaxThreshCleared

L3VPN_1. mplsL3VpnNumVrfRouteMaxThreshCleared


L3VPN/2/L3V_TRAP_THRE_CLEARED:OID [oid] The number of routes in the VPN instance fell below the maximum value. (VpnInstanceName=[octet], VPNInstanceRouteCount=[gauge], MaxValue=[gauge])

The number of routes contained by the specified VRF exceeds the maximum allowed value as indicated by mplsVrfMaxRouteThreshold and then falls below this value.


Alarm ID Alarm Severity Alarm Type




Name Meaning


Indicates the MIB object ID of the alarm.


Indicates the name of the VPN.


Indicates the number of current routes.


Indicates that the maximum value of routes or prefixes.

Impact on the System

The number of private routes or prefixes falls below the maximum value, and routes can be received and sent normally.

Possible Causes

1. The number of VRF routes reached the maximum value, and then it fell below the maximum value.

2. The number of VRF prefixes reached the maximum value, and then it fell below the maximum value.

3. The maximum number of VRF routes increases after the routing-table limit command is run for the VPN instance routing table.

4. The maximum number of VRF route prefixes increases after the prefix limit command is run for the VPN instance routing table.


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

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Updated: 2019-03-06

Document ID: EDOC1100041475

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