Weblogic Cluster

Hi All,
        I am new to clustering in weblogic. I have created a admin server and two managed server in my local machine whose ip address where 127.0.0.1:7001(Admin), 127.0.0.1:8001(Managed server1), 127.0.0.1:9001(Managed server2).

I have started all the three servers.(Started the managed server by giving startManagedWebLogic.cmd mgserver1 http://127.0.0.1:7001). I have deployed my EAR in both the managed servers, created the jdbc.

My question here is how to test whether my cluster environment is working correctly or not. What should be the url i have to hit.

Basically what all should be my test cases to see whether my cluster env is wokring and my load balancing are proper.

Thanks in advance.