Cisco WS-C4003 Software Guide - Page 404
TACACS+ Command Authorization, RADIUS Authorization
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Understanding How Authorization Works Chapter 27 Configuring Switch Access Using AAA TACACS+ Command Authorization You can require authorization for all commands or for configuration (enable mode) commands only. Configuration commands include the following: • copy • clear • commit • configure • delete • download • format • reload • rollback • session • set • squeeze • switch • undelete The following TACACS+ authorization process occurs for every command that you enter: • If you have disabled the command authorization feature, the TACACS+ server allows you to execute any command on the switch. • If you have enabled authorization for configuration commands only, the switch verifies that the argument string matches one of the commands listed above. If there is no match, the switch completes the command. If there is a match, the switch forwards the command to the NAS for authorization. • If you have enabled authorization for all commands, the switch forwards the command to the NAS for authorization. RADIUS Authorization RADIUS has limited authorization. The Service-Type attribute in the authentication protocol provides authorization information. This attribute is part of the user-profile. When you login using RADIUS authentication and you do not have Administrative/Shell (6) Service-Type access, the NAS authenticates you and logs you in to EXEC mode if authentication succeeds. If you have Administrative/Shell (6) Service-Type access, the NAS authenticates you and logs you in to privileged mode if authentication succeeds. 27-50 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02
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