Operation Manual – AAAH3C S3100 Series Ethernet Switches Chapter 2 AAA Configuration2-32Table 2-33 Display and maintain HWTACACS protocol informationOperation Command RemarksDisplay the configurationor statistic informationabout one specific or allHWTACACS schemesdisplay hwtacacs[ hwtacacs-scheme-name[ statistics ] ]Display bufferednon-responsestop-accounting requestsdisplaystop-accounting-bufferhwtacacs-schemehwtacacs-scheme-nameYou can execute thedisplay commandin any view.Clear HWTACACSmessage statisticsreset hwtacacs statistics{ accounting | authentication |authorization | all }Delete bufferednon-responsestop-accounting requestsreset stop-accounting-bufferhwtacacs-schemehwtacacs-scheme-nameYou can execute thereset command inuser view.2.5 AAA Configuration Examples2.5.1 Remote RADIUS Authentication of Telnet/SSH UsersNote:The configuration procedure for remote authentication of SSH users by RADIUS serveris similar to that for Telnet users. The following text only takes Telnet users as exampleto describe the configuration procedure for remote authentication.I. Network requirementsIn the network environment shown in Figure 2-1, you are required to configure theswitch so that the Telnet users logging into the switch are authenticated by the RADIUSserver.z A RADIUS authentication server with IP address 10.110.91.164 is connected tothe switch.z On the switch, set the shared key it uses to exchange messages with theauthentication RADIUS server to "aabbcc".z A CAMS server is used as the RADIUS server. You can select extended as theserver-type in a RADIUS scheme.z On the RADIUS server, set the shared key it uses to exchange messages with theswitch to "aabbcc," set the authentication port number, and add Telnet usernames and login passwords.