ISIS-STD_1.3.6.1.2.1.138.0.3 isisCorruptedLSPDetected

Description

ISIS-STD/3/CORRUPT_LSP:OID [oid] The checksum of LSP is wrong. (NotificationSysLevelIndex=[integer], PduLspId=[opaque])

When an IS-IS wireless access controller sent LSP packets, LSP checksum authentication failed.

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

Name	Meaning
oid	Indicates the MIB object ID of the alarm.
NotificationSysLevelIndex	IS-IS level of a device that sends the trap
PduLspId	LSP ID

Relevant IS-IS services may be interrupted.

Cause 1: During the LSP refreshment period, a memory fault caused the LSPs to be changed.

Cause 2: LSPs with non-zero checksum did not pass checksum authentication in the local LSDB.

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

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