Screenshot arcight_config.gif shows the ArcSight SIEM page. From top to bottom, left to right, are the following components from top to bottom:
Save button at top right
Enable ArcSight event forwarding check box.
Fields for ArcSight destinations (UDP) and ArcSight destinations (TCP)
Event categories: System, Alerts, Info, Debug, and Heartbeat
Limit message length check box.
Maximum message length (bytes).