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Cisco Bug: CSCvj11981 - SNMPv3 profiler breaks for NAD with security level of no auth after modifying the SNMP polling time

Last Modified

Aug 19, 2018

Products (1)

  • Cisco Identity Services Engine (ISE) 3300 Series Appliances

Known Affected Releases

2.3(0.298) 2.4(0.387)

Description (partial)

Symptom:
ISE SNMPv3 profiler query from ISE tends to break and SNMPv3 query reverts back to security level of "no auth". when the "Polling Interval" of the SNMP settings of the NAD device is modified.

Conditions:
ISE configured with SNMPv3 for the NAD with the followings:
-  Security level of  Priv.
-  Auth protocol SHA
-  Privacy protocol AES[x]

Once the polling interval is configured, SNMPv3 works fine. However, changing the polling interval to a lower value from the configured one such as 600 seconds may break the SNMPv3 query.

-  Issue was observed on ISE 2.3 no patch or path 1 or patch 2.
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