| ### Steps in Defining an Event Class To define an event class, follow these steps: 1. Obtain an event class number for the event class from your cell administrator. A range of event class numbers should have been allocated to your organization by OSF. If not, contact OSF. 2. Create an event class file in the dcelocal/etc/audit/ec directory. Edit the file as follows: a. Declare the event class number (ECN) by adding a line with the following format: ECN=_event_class_number b. Optionally, you can add a server event prefix (SEP) line in the file. The SEP line contains the event number prefixes of each server. The event number prefix is the lowest event number in each server. The SEP line has the following format: SEP=_event_number1 event_number2 event_number3 ... You can put the SEP line anywhere in the file. The SEP line speeds up the scanning of audit clients by skipping irrelevant event class files. c. From the application, obtain the event numbers for the code points that you want to include in the event class. d. Add the event numbers corresponding to the events that you want to include in the event class, one number per line. In the event class file, empty lines are ignored and comments are designated by a # (number sign) preceding the comment text. ###