ISIS_1.3.6.1.3.37.2.0.3 isisCorruptedLSPDetected

Description

ISIS/3/CORRUPT_LSP:OID [oid] The checksum of LSP is wrong. (sysInstance=[integer], sysInstanceofLevel=[integer], sysLevel=[integer], pduLspId=[opaque])

A trap was generated when the LSP checksum authentication of the local LSDB failed before the IS-IS switch sent LSPs.

Attribute

Alarm ID	Alarm Severity	Alarm Type
1.3.6.1.3.37.2.0.3	Minor	other(1)

Parameters

Name	Meaning
oid	Indicates the MIB object ID of the alarm.
sysInstance	Indicates the ID of the IS-IS process.
sysInstanceofLevel	Indicates the ID of the IS-IS process.
sysLevel	Indicates the IS-IS level: 1: Level-1 2: Level-2
pduLspId	Indicates the LSP ID.

Impact on the System

Relevant IS-IS services may be interrupted.

Possible Causes

During the LSP refreshing period, a fault occurred in the memory, and consequently the LSP was modified.

Procedure

Run the display memory-usage command to check whether the memory usage exceeds the threshold (approximately 80%).
- If so, go to Step 3.
- If not, go to Step 2.
Run the reset isis all command to restart the IS-IS process. After the IS-IS process is restarted, check whether the trap is cleared.
- If so, go to Step 4.
- If not, go to Step 3.
Collect alarm information and configuration information, and then contact technical support personnel.
End.

Related Information

None