NT as in NT4? On XP you can use

P:\test>rsh

Runs commands on remote hosts running the RSH service.

RSH host [-l username] [-n] command

  host            Specifies the remote host on which to run command.
  -l username     Specifies the user name to use on the remote host. I
+f
                  omitted, the logged on user name is used.
  -n              Redirects the input of RSH to NULL.
  command         Specifies the command to run.
[download]

I vaguely remember that the NT Toolkit had a similar utility (netsh.exe?) if you have access to that.