Keep in mind general Broker architecture, there is 1 Broker Monitor per machine and it manages one or more Broker Servers.
Find Your Broker Monitor
If you dont even know where the broker monitor is on your machine, run the following command
ps -efx | grep awbrokermon
This command will show you the running Broker Monitor process, giving the location to the Broker/bin of the Broker installation. Remember that the Broker Servers (awbroker) it monitors do not need to come from this directory, this executable can reside somewhere else (possibly if this monitor looks after an older version server.
Find Broker Server Information
Change to the Broker/bin directory you found above and run
This will show you all the Broker Servers managed by this Broker Monitor
Adding Your Own Broker Server
This operation is desribed on the Installing The Broker page under the heading "Creating A Broker Server". It requires some system planning because it will need a directory to store the broker servers data.