How to Connect Internet in Zedboard using Linux via SDCard

I am working on Zedboard Zynq 7020. I have booted the Linux via SD card through Zedboard. The linux display can be shown onto the monitor via VGA cable. But I cannot connect that linux to internet. Linux is not detecting any wireless network as well. I plugged the one end of LAN cable into Zedboard and other into PC. I tried to write ifconfig into the terminal of linux and I get this message : root@localhost:˜# ifconfig eth1 Link encap:Ethernet HWaddr 00:11:22:33:44:55 inet6 addr: fe80::211:22ff:fe33:4455/64 Scope:Link Here I cannot see this sort of thing: "inet addr:10.1.1.164 Bcast:10.1.1.255 Mask:255.255.255.0" As it is essential for detecting the ip address of PC. Please guide and suggest me the solution. Thanks