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Cisco Bug: CSCvu53324 - Tacacs key config missing from startup-config after downgrade; tacacs fails

Last Modified

Jun 22, 2020

Products (65)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 93600CD-GX Switch
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 92348GC-X Switch
  • Cisco Nexus 3636C-R Switch
  • Cisco Nexus 31108TC-V Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 93108TC-FX Switch
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Known Affected Releases

9.3(3) 9.3(4)

Description (partial)

Tacacs-server key is missing from the startup-config after downgrade in Nexus 3K.

Issue is seen while downgrading the software image from 9.3.3 and 9.3.4 release.
Reproduced while downgrading from 
9.3.4 to 9.2.4
9.3.3 to 9.2.4
9.3.4 to 9.3.1
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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