81 reset fr inarpreset fr pvcSyntaxreset fr pvc interface serial interface-number [ dlci dlci-number ]ViewUser viewDefault level2: System levelParametersinterface-number: Interface number.dlci dlci-number: Specifies the DLCI to be assigned to an FR interface, in the range 16 to 1007. DLCI 0through 15 and 1008 through 1023 are reserved for special use and are unavailable.DescriptionUse the reset fr pvc command to clear the statistics on a PVC.Examples# Clear PVC statistics on Serial 4/1/8:10. reset fr pvc interface Serial 4/1/8:10timer holdSyntaxtimer hold secondsundo timer holdViewInterface viewDefault level2: System levelParametersseconds: Value of T391 parameter at DTE side, which ranges from 0 to 32767 in seconds. 0 indicatesthat the LMI protocol is disabled.DescriptionUse the timer hold command to configure T391 parameter at the DTE side.Use the undo timer hold command to restore the default.By default, the parameter is 10 seconds.The parameter is a time variable that defines the interval of Status-Enquiry message sent by DTE.Related commands: fr lmi t392dce.