Not sure what I need to do this:
Two cisco 3550 switches
Goal is to have them "stacked" so they act as one switch.
When I create a vlan interface and unplug switch A, the vlan interface remains usable by switch B and vise-versa.
Do I need to use the Gigastack modules or can I use the existing GigE ports to do this?
Do I have to use clustering if I dont use gigastack modules?
Is my senario possible?