Use only approved cables (CAB-STACK-50CM, CAB-STACK-1M, or
CAB-STACK-3M), and connect only to similar Cisco equipment.
Equipment might be damaged if connected to other nonapproved Cisco
cables or equipment.
Note: The Catalyst
3750 switch ships with a 0.5-meter StackWise cable that
you can use to connect the StackWise ports on the rear
panel. You can also order these StackWise cables from
your Cisco sales representative: