Here's the problem. I have a stack of 6 3750's in which one of them died. I have a spare on the shelf that I thought I would drop in and replace. The switch that died is a member and am replacing with the exact same model. The problem is the IOS is different. When the switch booted I get the lovely Version Mismatch .Luckily the switch that died hasn't caused an outage due to it just having failover nics plugged into it. So instead of upgrading the whole stack to the newer IOS, can I downgrade the replacement switch? We just had our maintenance window and if I can keep from having to schedule a special maintenance I would prefer that. I'm new to having switches in stacks so if you could provide any additional info or links I would appreciate it. Also, the IOS versions are 12.2(25)SEE3 on the stack and 12.2(30)SE5 on the replacement. Thanks for all the help.
Do you mean you want to downgrade the one stack member while it's active in the stack? I don't think that's possible. (Except maybe if you flashed the whole stack with the downgraded version. Which I'm sure you're trying to avoid, and if you were going to do that, likely you would upgrade the whole stack.) If you break it out of the stack then I beleive you can downgrade it. (Perhaps someone knows otherwise.)
I would think you can . Do you see the switch . You should be able to do a copy from flash 1: into whatever switch that is in the stack . If its switch 5 say then do a copy from flash 1 to flash 5 say then just reload that slot and if you have the statement boot system switch-all then it should just load that ios for the switch in . Think I just did this recently and it worked fine .
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.