Q: How does MA5200 series restrict evil dialing by users?
MA5200F starts to provide the function from MA2.10-7147.
MA5200G starts to provide the function from VRP3.30-2215.
In system mode, execute ppp connection chasten command.
Parameter session-requests: the maximum number of user dialing ranges in 1-1000 times.
Parameter request-period: when users fail to dial in, the time span in another dialing is limited to 1-3600 seconds.
Parameter blocking-period: if it is in limit-request-period, once the times of autehntication failures exceed session-requests, at which point, no authentication can be performed within blocking-period, ranging in 1-3600.