DOS Network command lines

• Display Connection Configuration: ipconfig /all

• Display DNS Cache Info Configuration: ipconfig /displaydns

• Clear DNS Cache: ipconfig /flushdns

• Release All IP Address Connections: ipconfig /release

• Renew All IP Address Connections: ipconfig /renew

• Re-Register the DNS connections: ipconfig /registerdns

• Change/Modify DHCP Class ID: ipconfig /setclassid

• Network Connections: control netconnections

• Network Setup Wizard: netsetup.cpl

• Test Connectivity:  ping www.whatismyip.com

• Trace IP address Route: tracert

• Displays the TCP/IP protocol sessions: netstat

• Display Local Route: route

• Display Resolved MAC Addresses: arp

• Display Name of Computer Currently on: hostname

• Display DHCP Class Information: ipconfig /showclassid