There are up to four different ways to administrate an ejabberd server. Here you can see some screenshots.

Web Interface

ejabberd has an embedded webserver to provide a web administration tool.

Command Line

There also is a command line tool to administer ejabberd.

Ad-Hoc Commands Based Administration

ejabberd also allows administration using Ad-Hoc Commands.

Tkabber Plugin

There is a Tkabber plugin that allows some ejabberd administration.