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Cisco Bug: CSCvv04251 - N9K-C9316D-GX & N9K-C93600CD-GX failed to upgrade from 14.2.3 -> 14.2.4 due to bios upgrade failure

Last Modified

Aug 28, 2020

Products (25)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 93240YC-FX2 Switch
  • Cisco Nexus 93120TX Switch
  • Cisco Nexus 9332C Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 93108TC-EX Switch
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Known Affected Releases

14.2(3j)

Description (partial)

Symptom:
A policy upgrade fails on the N9K-C9316D-GX and N9K-C93600CD-GX platforms that have the hw_changes_bit programmed as "0x03."

Conditions:
If the CPU board hw_changes_bit is programmed as "0x03," the upgrade fails.

To see the hw_changes_bit value, use the following commands:

vsh
show sprom cpu-info

HW Changes Bits : 0x3
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Bug Details Include

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