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Cisco Nexus Switch NX-OS corrupted, can't boot

Sam pang
Level 1
Level 1

Any ideas what might cause/how to resolve this Nexus N3K-C3172TQ-10GT reboot loop

 

refer as below, have been boot to loader,  use n3000-uk9-kickstart.6.X images boot up, but It starts to load then hangs on booting kernel. I have no idea what to do next

Thanks

https://community.cisco.com/t5/data-center-and-cloud-videos/how-to-restore-a-cisco-nexus-switch-from-loader-prompt/bc-p/3101971

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/6-x/troubleshooting/guide/b_Cisco_Nexus_9000_Series_NX-OS_Troubleshooting_Guide/b_Cisco_Standalone_Series_NX-OS_Troubleshooting_Guide_chapter_01.html

1 Reply 1

Christopher Hart
Cisco Employee
Cisco Employee

Hi Sam!

A few questions to begin troubleshooting this issue:

  1. What specific NX-OS kickstart software version are you booting to? The full filename you're using would be useful here.
  2. Can you post the full CLI output of you attempting to boot the NX-OS kickstart software? Please include the error message as well.

Thank you!

-Christopher

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