I would like to add three 3750X switches to my current production stack of four 3750 switches. I was getting a version mismatch on the 3750X switches after stacking them all together. I disconnected the 3750X switches and tried to downgrade them to to match the 3750 switches but couldn't because Cisco does not have a older IOS for the 3750X. My only option seems to be to upgrade the stack of four 3750 switches. My question is if I upgrade the 3750 switches to IOS version 12.2(53)SE2 with an IPBASE feature set will that solve the version mismatch problem? I am guessing the error came up because some were on an SE5 release and some were on and SE2 release.
You're right, your only option here is to upgrade the 3750 switches to the same version as the 3750X ones because 3750X switches cannot run older IOS versions. Once you upgrade them to the same version, the stack should work properly.
Q. Are mixed stacks supported?
A. It depends. The Cisco StackWise and StackWise Plus solutions are flexible enough to allow you to:
• Stack any Cisco Catalyst 3000 switch in the same stack (hardware mixed stack)
• Stack any Cisco IOS Software feature set in the same stack (software mixed stack)
One exception is the new LAN Base models being introduced with the Catalyst 3750-X and 3560-X Series, which can stack only with other LAN Base models.
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.