Allied Telesis AT-9400 - page 384

Chapter 21: SNMPv3
384 Section IV: SNMPv3
N-NonVolatile
Select this storage type if you want the ability to save an entry in the
SNMPv3 Target Address Table to the configuration file. After making
changes to an SNMPv3 Target Address entry with a NonVolatile
storage type, the S - Save Configuration Changes option appears on
the Main Menu, allowing you to save your changes. Allied Telesis
recommends this storage type.
7. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.