Netgear XCM8806 Chassis User Manual - Page 397
Authenticating Users, Local Database Authentication, to respond to authentication requests
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NETGEAR 8800 User Manual Authenticating Users Network login uses two types of databases to authenticate users trying to access the network: • RADIUS servers • Local database All three network login protocols, web-based, MAC-based, and 802.1x, support RADIUS authentication. Only web-based and MAC-based network login support local database authentication. Note: If you are configuring both a network login RADIUS server and a Local-User database, you can control which database is used first for authentication in case authentication fails. For additional details, see the command reference pages configure netlogin authentication database-order and unconfigure netlogin authentication database-order in the NETGEAR 8800 Chassis Switch CLI Manual. The network login authenticated entry is cleared when there is an FDB timeout. This applies to web-based, MAC-Based, and 802.1x authentication. Local Database Authentication You can configure the switch to use its local database for web-based and MAC-based network login authentication. 802.1x network login does not support local database authentication. Local authentication essentially mimics the functionality of the remote RADIUS server locally. This method of authentication is useful in the following situations: • If both the primary and secondary (if configured) RADIUS servers timeout or are unable to respond to authentication requests • If no RADIUS servers are configured • If the RADIUS server used for network login authentication is disabled If any of the above conditions are met, the switch checks for a local user account and attempts to authenticate against that local account. For local authentication to occur, you must configure the switch's local database with a user name and password for network login. NETGEAR recommends a maximum of 64 local accounts. If you need more than 64 local accounts, NETGEAR recommends using RADIUS for authentication. You can also specify the destination VLAN to enter upon a successful authentication. Chapter 16. Network Login | 397
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