we recently purchased a sg300-52.  i was told i would need to setup a port trunk to connect it our main catalyst.  However, i was able to connect a patch cable on the two devices and ping endpoint devices on both switches.  I also noticed that the ac...

http://www.cisco.com/en/US/tech/tk389/tk815/technologies_configuration_example09186a008019e74e.shtmlwe setup our switch according to the document linked above.  The nodes in the vlans can ping each other.  The switch can ping the router.  However, th...