ProCurve 2900 Manual page 197

Figure 5-11. Example of Optional Accounting Update Period and Accounting Suppression on Unknown User
To continue the example in figure 5-10, suppose that you wanted the switch to:
Send updates every 10 minutes on in-progress accounting sessions.
■
■ Block accounting for unknown users (no username).
RADIUS Authentication and Accounting
Configuring RADIUS Accounting
Update Period
Suppress Unknown User
5-41