Allied Telesis AT-S63 - Manual (Page 362)

Chapter 18: SNMPv3
362 Section II: Advanced Features
8. Select one of the following storage types for this table entry:
V - Volatile
Select this storage type if you do not want the ability to save an
entry in the SNMPv3 Access Table to the configuration file. After
making changes to an SNMPv3 Access Table entry with a Volatile
storage type, the
S - Save Configuration Changes option does not appear on the
Main Menu.
N-NonVolatile
Select this storage type if you want the ability to save an entry in
the SNMPv3 Access Table to the configuration file. After making
changes to an SNMPv3 Access Table entry with a NonVolatile
storage type, the S - Save Configuration Changes option appears
on the Main Menu, allowing you to save your changes. Allied
Telesyn recommends this storage type.
9. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.