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StackWise Cable speeds

LJ Gabrillo
Level 5
Level 5

Hi Everyone,

I do know that the stackwise cable is:

Model   Speed
3750:    64    Gbps
3850:    480   Gbps

Anybody know other 3xxx series StackWise cable speeds? 
Thanks! :D

3 Replies 3

Joseph W. Doherty
Hall of Fame
Hall of Fame


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StackWisePlus is 64 Gbps (the 3750E/X models); original series StackWise is 32 Gbps.  (BTW, besides StackWisePlus having twice the bandwidth of StackWise, it uses the ring bandwidth much better/smarter.)

3650s have StackWise-160.

I assume you're not interested in 3xxx stacking earlier than 3750s, but (hint) they have GigaStack.

Thanks Mate,

Missing that lists 3650 switches tnx :)

GigaStacking GBIC for the 2950 & 3500XL depends on the number of swithces in a stack.  Up to two units in a stack and you get 1 Gbps/Full duplex.  Three and more and it's 1 Gbps/HALF duplex.


3650 is 160 Gbps speed stack.

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