Agent is Running but Not Ready

Issue
[oracle@db1 bin]$ ./emctl status agent
Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0
Copyright (c) 1996, 2010 Oracle Corporation.  All rights reserved.
---------------------------------------------------------------
Agent Version     : 11.1.0.1.0
OMS Version       : 11.1.0.1.0
Protocol Version  : 11.1.0.0.0
Agent Home        : /u01/app/oracle/product/EMbase/oracle/MW/agent11g/db1.local
Agent binaries    : /u01/app/oracle/product/EMbase/oracle/MW/agent11g
Agent Process ID  : 24910
Parent Process ID : 24865
---------------------------------------------------------------
Agent is Running but Not Ready
Workout
1. emctl stop agent
2. ps -ef | grep emagent
        kill all the process
3. emctl start agent
        Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0
        Copyright (c) 1996, 2010 Oracle Corporation.  All rights reserved.
        Starting agent ........................................................................................................................... started but not ready.
Solution
emctl unsecure agent
emctl secure agent