To start and stop Access Manager, start and stop the web container in which it is running.
Accessing the login page depends on the type of installation you did for Access Manager:
Legacy type (6.x):
http://webcontainer-host/:/port/amconsole |
or
http://webcontainer-host/:/port/amserver |
Realm type (7.x):
http://webcontainer-host/:/port/amserver |