Allied Telesis AT-S63 - Manual (Page 570)

Chapter 26: Encryption Keys
570 Section IV: Security
10. Type 5 to select Import Key From File to import a key to the switch
from an external file.
The following message is displayed:
Key Import in Progress. Please wait...Done
After you receive this message, the key is added to the Key
Management database. See the Key Management menu in Figure
177 on page 560.
Returning to the Main Menu to save your changes is not necessary
with this procedure. This type of change is automatically saved by
the management software.