R(config-map-class)# frame-relay bc [in|out] [BC]
R(config-map-class)# frame-relay be [in|out] [BE]
! Default BC: 7000, BE:0. The values are in bits!
! if in|out is not specified, it applies to both directions
R(config-map-class)# frame-relay cir [in|out] [CIR]
! Default CIR: 56000. In bps!
R(config-map-class)# frame-relay tc TC
! Default TC: 1000. In msec! Only used when CIR=0