Airport problems and IP address

[kirstenoel]

I have a MB and MBP and they both have the same IP address, so the MBP won't work on our wireless network anymore.

How can I cahnge the IP address? We have a netgear router and are with Jersey Telecoms.

Thank you for any help/ advice.

 

[John Doe 57]

Some links:
https://forums.macrumors.com/threads/293516/

Video:
http://www.wonderhowto.com/how-to/video/how-to-change-the-ip-address-on-your-mac-204476/