Websphere server IP Address change

Hello All,

We are going to change machine of Websphere JAS server[IP Address will be changed],please let me know if we have to change any thing from Websphere JAS end

[We are on Windows platform with JDE XE with MS SQL Database]

Thanks in Advance!

Are you changing the server name when you change the hardware? Also which http server do you use and do you use email notification in for example authorissation workflows?
Is this a single server and is there any clustering in Websphere?