Allied Telesis AT-S63 - Manual (Page 264)

Chapter 13: Classifiers
264 Section II: Advanced Operations
7. To modify other classifiers, repeat this process starting with step 3.
8. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.
9. To add the modified classifier to an ACL, refer to “Creating an ACL” on
page 277 or “Modifying an ACL” on page 280. To add it to a QoS
policy, refer to “Managing Flow Groups” on page 313.