Operation Manual – AAA RADIUS HWTACACSH3C S9500 Series Routing SwitchesChapter 1 AAA, RADIUS and HWTACACSProtocol Configuration1-20Note:When a RADIUS server (such as CAMS) uses extended RADIUS protocol todynamically assign upstream rate to each user, you must use self-defined flowtemplate with the SMAC field on the access ports of users. Otherwise, traffic limitcannot be performed properly for each user.1.3.8 Setting Quiet Time of RADIUS ServerWhen the communication between the switch and the RADIUS Server is interrupted,the switch will stop processing request packets from the users, and will send userrequest packets to the RADIUS Server after it has waited for a certain period of time.Use the following command to set the quiet time of the RADIUS Server.Perform the following operations in RADIUS scheme view to configure quiet time ofRADIUS server:To do... Use the command...Set quiet time of RADIUS Server timer quiet minutesRestore quiet time of RADIUS Server to the default value undo timer quietBy default, the quiet time of the primary server is 5 minutes.1.3.9 Setting the Retransmission Times of RADIUS Request PacketsSince RADIUS protocol uses UDP packet to carry the data, the communication processis not reliable. If the RADIUS server has not responded NAS before timeout, NAS hasto retransmit RADIUS request packet. If it transmits more than the specified retry-times,NAS considers the communication with the current RADIUS server has beendisconnected, and turn to send request packet to other RADIUS server.You can use the following command to set retransmission times of RADIUS requestpacket.Perform the following operations in RADIUS scheme view to configure theretransmission times of RADIUS request packets:To do... Use the command...Set retransmission times of RADIUS request packet retry retry-timesRestore the default value of retransmission times undo retryBy default, RADIUS request packet will be retransmitted up to three times.