About MMcNeill

MMcNeill · 12-28-2023

Made the mistake of trying to downgrade a 9200CX to 17.6.5 for compliance sake and didn't check what the lowest IOS the switch could accept. Kept getting this error: "Failed to add chosen node and bootargs prop"Download ios 17.9.4 and am attempting t...

MMcNeill · 01-03-2024

RESOLVED:I'll try to keep this short but it was a hectic ride. Firstly, I ran into an issue with my USB that caused a synchronous abort error every time I tried to boot from usbflash0:. So I came back to the switch with a different USB and even an SD...

MMcNeill · 12-29-2023

Has any one ever seen this error before:!! Synchronous Abort @a0.0 !!ESR: 0x0000000096000021ELR: 0x00000000ff523730LR: 0x00000000ff52372cx0: 00000000bb0a0a2f x1: 0000000000000000x2: 000000003b0a0a2f x3: 00000000bb0a0a2fx4: 000000007369220a x5: 000000...

MMcNeill · 12-29-2023

"more" is an unsupported command for this switch

MMcNeill · 12-29-2023

Thanks for the reply Leo, but it looks like emergency install is not recognized/supported on the 9200CX-12P I have.

MMcNeill · 12-28-2023

I will give this a try. I was having some issues with commands as after about 3-4 commands the switch would just hang. Tried to boot direct from usbflash0 and now that is giving me "synchronous abort" and then booting fails. thx

Member Since	‎12-28-2023 01:44 PM
Date Last Visited	‎01-12-2024 12:06 AM
Posts	6
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Catalyst 9200CX won't Boot. Stuck at "Switch:"

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Re: Catalyst 9200CX won't Boot. Stuck at "Switch:"

Re: Catalyst 9200CX won't Boot. Stuck at "Switch:"