Windows 2000 Ping options -t Ping the specifed host until interrupted -a Resolve addresses to hostnames -n count Number of echo requests to send -l size Send buffer size -f Set Don't Fragment flag in packet -i TTL Time To Live -v TOS Type Of Service -r count Record route for count hops -s count Timestamp for count hops -j host-list Loose source route along host-list -k host-list Strict source route along host-list -w timeout Timeout in milliseconds to wait for each reply