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Alarm Handling

S9300, S9300E, and S9300X V200R013C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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L2BPTNL

L2BPTNL

MID_L2BPTNL_1.3.6.1.4.1.2011.5.25.42.2.1.7.15 hwL2ProtocolTunnelDropThresholdRaising

Description

MID_L2BPTNL/1/L2BPTNL_DROP_THRESHOLD_ALARM:OID [oid] The number of the protocol transmit on the port reach the drop threshold. (PortName=[OCTET], ProtocolName=[OCTET], Dropthreshold=[INTEGER])

The number of Layer 2 protocol packets transmitted on the interface enabled with Layer 2 protocol transparent transmission reached the threshold.

Attribute

Alarm ID Alarm Severity Alarm Type
1.3.6.1.4.1.2011.5.25.42.2.1.7.15

Critical

communicationsAlarm (2)

Parameters

Name Meaning

oid

Indicates the MIB object ID of the alarm.

PortName

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

ProtocolName

Name of the protocol whose packets are transparently transmitted

Dropthreshold

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 reached the threshold.

Procedure

  • Run the display l2protocol-tunnel statistics command to check the number of discarded packets and check whether insecure attack packets cause excessive transparently transmitted packets.

    • If there are attack packets, configure security functions to block these packets.
    • If there are no attack packets, no handling is required. If the threshold for discarding Layer 2 protocol packets on an interface enabled with Layer 2 protocol transparent transmission needs to be reconfigured, run the l2protocol-tunnel drop-threshold command.

MID_L2BPTNL_1.3.6.1.4.1.2011.5.25.42.2.1.7.16 hwL2ProtocolTunnelDropThresholdFalling

Description

MID_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.

Attribute

Alarm ID Alarm Severity Alarm Type
1.3.6.1.4.1.2011.5.25.42.2.1.7.16

Critical

communicationsAlarm (2)

Parameters

Name Meaning

oid

Indicates the MIB object ID of the alarm.

PortName

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

ProtocolName

Name of the protocol whose packets are transparently transmitted

Dropthreshold

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.

Procedure

  • This trap message is informational only, and no action is required.
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Updated: 2019-04-09

Document ID: EDOC1100065855

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