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Cisco Bug: CSCvv20554 - TACACS authentication with type 6 encryption fails after upgrade

Last Modified

Aug 07, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

7.0(3)I7(6) 9.3(4)

Description (partial)

Symptom:
TACACS / RADIUS auth request packets are not created by the switch after ISSU/ISSD using type 6 encryption, so all TACACS / RADIUS based authentication will consistently fail
6.0.2.A8.8 > 7.0(3)I7(6)
7.0(3)I7(6) > 9.3(4)
6.0.2.A8.8 > 9.3(4)
...

Conditions:
Upgrade/downgrade
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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