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Alarm Handling

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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L2BPTNL_1. hwL2ProtocolTunnelDropThresholdFalling

L2BPTNL_1. hwL2ProtocolTunnelDropThresholdFalling


L2BPTNL/1/L2BPTNL_DROP_THRESHOLD_RESUME:OID [oid] The number of the protocol transmit on the port below the drop threshold.(PortName=[OCTET], ProtocolName=[OCTET], Dropthreshold=[INTEGER])

The trap was generated when the number of Layer 2 protocol packets passing the interface enabled with Layer 2 protocol transparent transmission fell below the threshold. This is a matching trap of hwL2ProtocolTunnelDropThresholdRaising.


Alarm ID Alarm Severity Alarm Type Critical communicationsAlarm (2)


Name Meaning


Indicates the MIB object ID of the alarm.


Name of the interface that is enabled with Layer 2 protocol transparent transmission


Name of the protocol whose packets are transparently transmitted


Threshold for discarding Layer 2 protocol packets

Impact on the System

Services will not be affected.

Possible Causes

The interface enabled with Layer 2 protocol transparent transmission was configured with the threshold for discarding Layer 2 protocol packets, and the number of Layer 2 protocol packets that were transparently transmitted on the interface fell below the threshold.


  • This trap message is informational only, and no action is required.
Updated: 2019-08-21

Document ID: EDOC1000142054

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