Cisco 3750 Stacking with different IOS Image

[Ali Bahnam]

Dears,

I have two cisco 37450 layer3 switches.

The first switch details are:-

WS-C3750-48TS , SW version (12.2 (25) SEE1), and the SW image (C3750-IPSERVICESK9-M) the ports Fa 10/100

The second switch fetails are:-

WS-C3750X-24, SW version (12.2(55)SE5), and the SW image (C3750E-UNIVERSALK9-M) the ports Giga 10/100/1000

Please is it possible to stack these switches together or it must be the same HW specifications or must be the same SW version and image??

Appreciate your support,

Regards,

[jj27]

You can stack them together; however, it is recommended to use the same software version on the stack, so you should upgrade your regular 3750 to 12.2(55)SE5.

Keep in mind that if you have the LAN Base image/license on any of your switches you cannot stack them together unless every switch is running LAN Base.

I usually try to avoid mixing the original 3750 with the new generation 3750X switches in a stack, but it is definitely supported.

More details can be found at this link.

[Joseph W. Doherty]

duplicate

[Leo Laohoo]

Duplicate posts.  

Go here:  http://supportforums.cisco.com/discussion/12176426/cisco-3750-stacking-different-ios-image