Configuring Local Database for Management User Authentication

You can configure the device to use the Local Users table (local database) to authenticate management users based on username-password combination. You can configure the device to use the Local Users table (see Configuring Management User Accounts) upon the following scenarios:

■

LDAP or RADIUS server is not configured (or broken connection) or always use the Local Users table and only if the user is not found, to use the server.

■

Connection with the LDAP or RADIUS server fails due to a timeout. In such a scenario, the device can deny access or verify the user's credentials (username-password) locally in the Local Users table.

If user authentication using the Local Users table succeeds, the device grants management access to the user; otherwise access is denied. The access level assigned to the user is also determined by the Local Users table.

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To use the Local Users table for authenticating management users:

1.

Open the Authentication Server page (Setup menu > Administration tab > Web & CLI folder > Authentication Server).

2.

Under the General group, do the following:

a.

Configure when the Local Users table must be used to authenticate login users. From the 'Use Local Users Database' drop-down list, select one of the following:

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When No Auth Server Defined (default): When no LDAP/RADIUS server is configured or if a server is configured but connectivity with the server is down (if the server is up, the device authenticates the user with the server).

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Always: First attempts to authenticate the user using the Local Users table, but if not found, it authenticates the user with the LDAP/RADIUS server.

a.

Configure whether the Local Users table must be used to authenticate login users upon connection timeout with the server. From the 'Behavior upon Authentication Server Timeout' drop-down list, select one of the following:

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Deny Access: User is denied access to the management platform.

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Verify Access Locally (default): The device verifies the user's credentials in the Local Users table.

3.

Click Apply, and then reset the device with a save-to-flash for your settings to take effect.