ISIS/6/IS_FREQUENT_CALCULATE_DELAY

Message

ISIS/6/IS_FREQUENT_CALCULATE_DELAY: ISIS-INFO: The statistics about LSP update, calculation, and flooding suppression times were recorded. (InstanceId =[InstanceId], Level =[Level], SuppressLSPstoGenerateCount=[generationLSPCount], SuppressLSPstoCalculateCount=[processLSPCount], SuppressLSPstoFloodCount=[floodLSPCount], LogPeriod = [time] )

Description

The number of times that LSP updates and flooding and LSP-triggered route calculations were delayed were recorded.

Parameters

Parameter Name	Parameter Meaning
InstanceId	ID of an IS-IS process
Level	IS-IS Level
generationLSPCount	Number of times that LSP updates are delayed
processLSPCount	Number of times that LSP-triggered route calculations are delayed
floodLSPCount	Number of times that LSP flooding is delayed
time	Interval at which logs are generated

Possible Causes

Timers were set in the system view to delay LSP updates and flooding and LSP-triggered route calculations.

Procedure

1. Check whether any of the following inequalities is met:

1. SuppressLSPstoGenerateCount > Number of local LSPs x 1800 SuppressLSPstoCalculateCount > Number of LSPs in the LSDB x 1800 SuppressLSPstoFloodCount > Number of LSPs in the LSDB x 1800

If any of the preceding inequalities is met, go to Step 2.
If none of the preceding inequalities is met, go to Step 3.

2. Reduce the corresponding timer and check whether the problem is resolved.

If the problem is resolved, go to Step 3.
If the problem persists, go to Step 4.

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

4. End.