Disregard. I found the command buried in the CLI reference. There's actually two commands necessary to reenable the interface "dot1x re-authenticate ethernet [port]" "set interface active ethernet [port]" Thanks
 I'm implementing port security on our network and I've never worked with these switches before. I'm used to the Cisco CLI which has the "clear port-sec sticky int" exec command, but there doesn't appear to be anything of the kind on the Dell CLI.   Here is the config I have in place on the switchport in question.  dot1x multiple-hosts port security mode secure permanent port security discard   At the moment the port has done what is is supposed to, but short of removing the config from the interface completely I am unable to find a way either in the CLI reference or online as to how to "quickly" reset the port.   Any help would be appreciated.  
Need help resetting/clearing port security on 35XX PowerConnect