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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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LDT_1. hwLdtPortRecovry

LDT_1. hwLdtPortRecovry


LDT/4/LoopResume: OID [oid] The detected loop is removed. (InterfaceIndex: [INTEGER] InterfaceName: [OCTET] VlanListLow: [OCTET] VlanListHigh: [OCTET])

This recovery notification was generated when the packet loop of the port was removed.


Alarm ID Alarm Severity Alarm Type warning equipmentAlarm (5)


Name Meaning
[oid] Indicates the ID of the MIB object.
hwLdtInterfaceIndex Indicates the index of a port, that is, the index of a physical port at the link layer.
hwLdtInterfaceName Indicates the name of a port.
hwLdtPortLoopVlanlistLow The parameter has a fixed value of none.
hwLdtPortLoopVlanlistHigh The parameter has a fixed value of none.

Impact on the System

The link loop on the device is cleared and the service is normal.

Possible Causes

Cause 1:

The detected loop was removed.

Cause 2:

Loop detection was disabled on the interface or device where the loop was detected.


  1. This alarm is informational only, and no action is required.
Updated: 2019-08-21

Document ID: EDOC1000142054

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