How To: Set Windows XP Mupltiple IP Address on One Single Interface

As telecom engineer, I often need to change my Windows XP IP address while at job. And I found that Windows XP support multiple IP address per its interface, so I don't need to change IP for accessing various equipment.

Click Advanced

Enter IP Address and subnet mask  depend on your need.

In Linux, you may create IP alias for muliple IP address on one single interface.