On these switches you will need to be more specific with the show commands. You can use # show ?, to see which commands are available.  Some of the more common used ones are: # show running-config # show version # show vlan # show spanning-tree # show arp The CLI guides can help provide some additional information on each show command.  [URL] [URL] Hope you find this helpful. 
Recently started a new position and have differing PowerConnect models I'm trying to manage, on my 6248 I was able to use the command "show tech-support" but that doesn't seem to be working on my 35xx or 34xx series switches. Is there an equivalent command? I tried to search through the manual but wasn't able to find what I'm looking for.
35xx/34xx version of the "show tech-support" command.