Consider the leaky bucket poli

Consider the leaky bucket policer (discussed in Section 7.5) that polices the average rate and burst size of a packet flow. We now want to police the peak rate, P, as well. Show how the output of this leaky-bucket policer can be fed to a second leaky bucket policer so that the two leaky buckets in series police the average rate, peak rate, and burst size. Be sure to give the bucket size and token generation rate for the second policer.