I've search the archives and come up blank (probably searching the wrong words). I have seen several times a command line argument that pings every address in a given range to produce a listing of all NIC address under the arp command. Make sense? It was a command line that pings each address in the range. If anyone has that or can remember it, please let me know, Tom Erdely http://erdely.no -- Binary/unsupported file stripped by Ecartis -- -- Type: application/ms-tnef -- File: winmail.dat ================================== To Unsubscribe, set digest or vacation mode or view archives use the below link. http://thethin.net/win2000list.cfm