I'm new to Web logic. I've installed Web logic 10.3.3.0 on my Windows 7 machine. After installing Web logic, created a Domain BD1 with Admin server(Port 7001) & 2 managed servers MS1(7003), MS2(7004). Then i started the admin server and logged into the Admin console. Then started node manager process on local machine using "D:\Oracle\Middleware\wlserver_10.3\server\bin\startNodeManager.cmd". It's out is given below.
For server MS1, the Node Manager associated with machine <Machine_Name> is not reachable.
All of the servers selected are currently in a state which is incompatible with this operation or are not associated with a running Node Manager or you are not authorized to perform the action requested. No action will be performed.