Netgear XCM8806 Chassis User Manual - Page 54
RADIUS Client, TACACS+, Management Accounts, Using Telnet
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NETGEAR 8800 User Manual • TACACS+ • Local database of accounts and passwords Note: You cannot configure RADIUS and TACACS+ at the same time. RADIUS Client Remote Authentication Dial In User Service (RADIUS, RFC 2138) is a mechanism for authenticating and centrally administrating access to network nodes. The XCM8800 RADIUS client implementation allows authentication for Telnet or console access to the switch. For detailed information about RADIUS and configuring a RADIUS client, see Chapter 17, Security. TACACS+ Terminal Access Controller Access Control System Plus (TACACS+) is a mechanism for providing authentication, authorization, and accounting on a central server, similar in function to the RADIUS client. The XCM8800 version of TACACS+ is used to authenticate prospective users who are attempting to administer the switch. TACACS+ is used to communicate between the switch and an authentication database. For detailed information about TACACS+ and configuring TACACS+, see Chapter 17, Security. Management Accounts XCM8800 supports two levels of management accounts (local database of accounts and passwords): User and Administrator. A user level account can view but not change all manageable parameters, with the exception of the user account database and SNMP community strings. An administrator level account can view and change all manageable parameters. For detailed information about configuring management accounts, see Chapter 2, Getting Started. Using Telnet XCM8800 supports the Telnet Protocol based on RFC 854. Telnet allows interactive remote access to a device and is based on a client/server model. XCM8800 uses Telnet to connect to other devices from the switch (client) and to allow incoming connections for switch management using the CLI (server). This section describes the following topics: 54 | Chapter 3. Managing the Switch
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