ZyXEL Communications OLT2406 User Manual page 219

Figure 132 Advanced Application > AAA > AAA Setup
The following table describes the labels in this screen.
Table 78 Advanced Application > AAA > AAA Setup
LABEL DESCRIPTION
Authentication Use this section to specify the methods used to authenticate users accessing the OLT.
Privilege Enable These fields specify which database the OLT should use (first, second and third) to authenticate
access privilege level for administrator accounts (users for OLT management).
Configure the access privilege of accounts via commands (See the CLI Reference Guide) for
local authentication. The TACACS+ and RADIUS are external servers. Before you specify the
priority, make sure you have set up the corresponding database correctly first.
You can specify up to three methods for the OLT to authenticate the access privilege level of
administrators. The OLT checks the methods in the order you configure them (first Method 1,
then Method 2 and finally Method 3). You must configure the settings in the Method 1 field. If
you want the OLT to check other sources for access privilege level specify them in Method 2
and Method 3 fields.
Select local to have the OLT check the access privilege configured for local authentication.
Select radius or tacacs+ to have the OLT check the access privilege via the external servers.
Chapter 26 AAA
OLT2406 User's Guide
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