3Com Switch 8800 Configuration GuideChapter 40 AAA and RADIUS/TACACS+ Protocol Configuration40-29Table 40-37 Set a real-time accounting intervalOperation CommandSet a real-time accounting interval timer realtime-accounting minutesRestore the default real-time accountinginterval undo timer realtime-accountingThe interval is in minutes and must be a multiple of 3.The setting of real-time accounting interval somewhat depends on the performance ofthe NAS and the TACACS server: a shorter interval requires higher device performance.You are therefore recommended to adopt a longer interval when there are a largenumber of users (more than 1000, inclusive). The following table lists the numbers ofusers and the recommended intervals.Table 40-38 Numbers of users and the recommended intervalsNumber of users Real-time accounting interval (in minutes)1 to 99 3100 to 499 6500 to 999 12ƒ1000 ƒ15The real-time accounting interval defaults to 12 minutes.40.5 Displaying and Debugging AAA and RADIUS ProtocolAfter the above configuration, execute display command in any view to display therunning of the AAA and RADIUS/TACACS+ configuration, and to verify the effect of theconfiguration. Execute reset command in user view to reset AAA andRADIUS/TACACS+ statistics, etc. Execute debugging command in user view todebug AAA and RADIUS/TACACS+.Table 40-39 Display and debug AAA and RADIUS/TACACS+ protocolOperation CommandDisplay the configuration information ofthe specified or all the ISP domains display domain [ isp-name ]
