ISE 2.4 Operational Data Purging Process clarification

[cmendezm]

Hello Team, 

Could you please help me understand the following note in the documentation

https://www.cisco.com/c/en/us/td/docs/security/ise/2-4/admin_guide/b_ise_admin_guide_24/b_ise_admin_guide_24_new_chapter_011001.html

Purge Older Operational Data

Note

If the configured retention period is less than the existing retention thresholds corresponding to the diagnostics data, then the configured value overrides the existing threshold values. For ample, if you configure the retention period as 3 days and this value is less than the existing thresholds in the diagnostics tables (for example, a default of 5 days), then data is purged according to the value that you configure (3 days) in this page.

I know that the configured retention period is set under Administration > System > Maintenance > Operational Data Purging but where are the retention thresholds configured that correspond to the diagnostics data?

Thanks in advance. 

Christian Mendez

[hslai]

The thresholds of ISE diagnostic tables are hard-coded and ISE is not providing any option to configure them.

[cmendezm]

Thanks and can you share the hardcoded values?

[hslai · Accepted solution]

AFAIK all of them are 5 days.