Allied Telesis AT-S63 - Manual (Page 241)

AT-S63 Management Software Web Browser Interface User’s Guide
Section III: SNMPv3 241
The Modify SNMPv3 User page is shown in Figure 92.
Figure 92. Modify SNMPv3 User Page
5. In the Authentication Protocol field, enter an authentication protocol.
This is an optional parameter.
Select one of the following:
MD5
This value represents the MD5 authentication protocol. With this
selection, users (SNMP entities) are authenticated with the MD5
authentication protocol after a message is received. This algorithm
generates the message digest. The user is authenticated when the
authentication protocol checks the message digest. With the MD5
selection, you can configure a Privacy Protocol.
SHA
This value represents the SHA authentication protocol. With this
selection, users are authenticated with the SHA authentication protocol
after a message is received. This algorithm generates the message
digest. The user is authenticated when the authentication protocol
checks the message digest. With the SHA selection, you can configure
a Privacy Protocol.
None
This value represents no authentication protocol. When messages are
received, users are not authenticated. With the None selection, you
cannot configure a Privacy Protocol.