ZyXEL Communications ES3500 Series AAA, servers, AAA Setup, management), Authentication, authentication, Privilege Enable, database correctly first

Chapter 25 AAA

25.2.3 AAA Setup

Use this screen to configure authentication, authorization and accounting settings on the Switch. Click on the AAA Setup link in the AAA screen to view the screen as shown.

Figure 114 Advanced Application > AAA > AAA Setup

The following table describes the labels in this screen.

Table 75 Advanced Application > AAA > AAA Setup

LABEL	DESCRIPTION
Authentication	Use this section to specify the methods used to authenticate users accessing the Switch.
Privilege Enable	These fields specify which database the Switch should use (first, second and third) to
	authenticate access privilege level for administrator accounts (users for Switch
	management).
	Configure the access privilege of accounts via commands (see the Ethernet Switch 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 Switch to authenticate the access privilege
	level of administrators. The Switch 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 Switch to check other sources for access privilege level
	specify them in Method 2 and Method 3 fields.
	Select local to have the Switch check the access privilege configured for local
	authentication.
	Select radius or tacacs+ to have the Switch check the access privilege via the external
	servers.

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	ES3500 Series User’s Guide