NewValidation: CSCwq11280 #320
Description
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Validation Type
[ ] - Fault
[ ] - Config
[X] - Bug
[ ] - Other
What needs to be validated
Check APIC nginx logs for TACACS unresponsive errors on affected releases.
Why it needs to be validated
On some APIC releases, TACACS authentication may fail due to stalled AAA/PAM requests after prolonged uptime. When this occurs, AAA users may be unable to authenticate, resulting in failed logins and operational impact.