Agent status updates automatically. The colored diamonds next to the agents in thepane indicate the status:
Figure 8-1 Explorer Pane: Color-coded condition indicators identify the status of the selected agent.
OK (default is green) indicates all agents have started.
MINOR (default is yellow) indicates some agents have started.
MAJOR (default is orange) indicates the agent has been terminated. Check Operations Center and agent trace logs for any error messages.
CRITICAL (default is red) indicates the agent has failed with an exception. Check Operations Center and agent trace logs for error messages.
UNKNOWN (default is gray) indicates no agents have started.