IP commands for Windows and DOS

Release All IP Address Connections: ipconfig /release

 

Renew All IP Address Connections: ipconfig /renew

Re-Register the DNS connections: ipconfig /registerdns

 

Display Connection Configuration: ipconfig /all

 

Display DNS Cache Info: ipconfig /displaydns

 

Clear DNS Cache: ipconfig /flushdns

 

Test Connectivity: ping whatismyip.com

 

Trace 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

 

NameServer Lookup: nslookup whatismyip.com

 

Change/Modify DHCP Class ID: ipconfig /setclassid

 

Network Connections: control netconnections

 

Network Setup Wizard: netsetup.cpl