show sdlc port

   The show sdlc port command displays the attributes for the SDLC
   Port subentity.  A Port subentity is created dynamically for each
   connection to a remote station.  Each Port is created when a
   connection is established and deleted when the connection is
   terminated.  Use the command show sdlc port * to display a listing
   of the existing Ports.

   Ex,  ncl> show sdlc port 1 all counters