You can use the administrative console or command line tools to manage your application servers.
Examples:
app_server_root/bin/chgwassvr -profileName devinst -server devsvr2 -portblock 11400
In this example, the ports assigned to the application server devsvr2 in the profile devinst are changed.
app_server_root/bin/chgwassvr -profileName devinst -server devsvr2 -admin 9093
In this example, the administrative console port for the application server devsvr2 in the profile devinst is changed.