3750 Switch Stacking

Unanswered Question
Aug 16th, 2009

Is it possible to stack Catalyst 3750PS switch with a 3750TS switch?


I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 4 (1 ratings)
jennyjohn Sun, 08/16/2009 - 09:08

If there is an IOS mismatch on the switches forming the stack, then the stack formation will be unsuccessful.

And I think 3750E switch will not form stack with a 3750 switch bcoz of IOS and Hardware mismatch.

Although 3750PS and 3750TS are from the same model, but 3750PS has PoE and hence differ slightly in Hardware, will they form a stack (even with same IOS)?

jennyjohn Sun, 08/16/2009 - 11:13

Thanks Jon,

The White paper was very informational.

Nice to know that 3750E can be stacked with 3750. Even though it did not mention whether 3750PS can be stacked with 3750TS, it does give good hope that it should work.


This Discussion