I'm a newbie to WAS. Please someone help me out with the steps that should be followed to update the assigned ports of a profile ( dmgr, appserver, nodeagent ). I saw a link in WAS infocenter (http://pic.dhe.ibm.com/infocenter/wasinfo/v8r5/topic/com.ibm.websphere.nd.doc/ae/tins_updatePorts.html) telling to execute ws_ant script, and some other link tells to edit the ports directly from admin console. I'm bit confused and didnt know exactly from where to start.
Kindly help me out with valuable links or some good explanation.