Personally, I don't like putting more than 4 or 5 switches into a stack. In a perfect world, you should be able to stack to the max, but the reality is this is all running on software, and software can have bugs, and the larger a single stack the greater the likelihood of running into stacking bugs that take everything out. In this case, I would stack two switches together to form a network core. Then create two stacks of 3 switches that hang off the network core. This is a nice network design. You could also create two stacks of 4 switches.
... View more