|I could not establish wireless network from my machine. |
Establish it with what exactly?
Are you trying to create a wireless network with a wireless SOHO Router?
Are you trying to create an ad hoc wireless network with another laptop?
A little more detail would be helpful.
Then I tried ipconfig from the command prompt.It just displayed Windows IP Configuration. Could anyone let me know how to fix this issue?
Ipconfig is not a tool for setting or changing TCP/IP information. It's a tool for showing you what your TCP/IP settings are. It also does a few other things, but that is it's main purpose.
If you're trying to set TCP/IP information for a network interface you either have to go into the Properties of the Network Interface, or, you can use the netsh command from a command prompt window.