ISIS/3/ISIS_CORRUPTED_LSP_DETECTED

Message

ISIS/3/ISIS_CORRUPTED_LSP_DETECTED: The checksum of LSP is wrong. (isisSysInstance=[isisSysInstance], isisSysLevelIndex=[isisSysLevelIndex], isisPduLspId=[isisPduLspId])

Description

The checksum contained in the LSP was incorrect.

Parameters

Parameter Name	Parameter Meaning
isisSysInstance	ID of an IS-IS process
isisSysLevelIndex	IS-IS level
isisPduLspId	LSP ID

Possible Causes

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

Procedure

1. Run the display memory-usage command to check whether the memory usage exceeds the threshold (around 80%).

If so, go to Step 3.
If not, go to Step 2.

2. Run the reset isis all command to restart an IS-IS process and check whether the fault is rectified after the process is restarted.

If the fault is rectified, go to Step 4.
If the fault is not rectified, go to Step 3.

3. Collect log information and configuration information, and then contact technical support personnel.

4. End.