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Running into an issue with a Cisco 3850 in a boot loop after upgrading to IOS XE 16.9.5. Appeared that the switch was starting a boot loader install, received a failed message and is now stuck in the following boot loop: ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒...
Appreciate the response, all of the methods I know to break into Rommon failed to work. I ended up RMA-ing the switch through TAC. My personal opinion is the IOS XE version had a compatibility issue with the Hardware Revision of the switch. The repla...
I was unable to resolve the issue with that device, sent it back for an RMA. Did some additional research and I believe it was an issue with the IOS XE version being incompatible with an older Hardware Revision of Switch.
