Frame Relay Traffic Shaping clarification
Hello,
I am working through the below question and I am unsure about how to interpret one aspect. When it says “maximum throughput is 128kbps” would configuring the cir of 128k satisfy the requirement? Also I am unsure if i should include a Be value.
“Configure the r3 frame-relay interface for rate limiting by configuring the parameters cir, bc, mincir - Maximum throughput is 128kbps - During congestion, your provider will mark any traffic in excess of 48kps as de - Adapt to becns only - Your token buck interval is 125ms - Use a map-class to apply this feature to all pvcs”
My understanding of how to derive the be value is Be = (ar cir) * tc 12800 48000 = 80000 = 10000 Be in this case. However the question doesn’t explicitly ask for it, should i include it anyway?. Would just setting the cir to 128k and the bc to 16k be valid in your opinion?
My solution -> ! map-class frame FRTS frame-relay adaptive-shaping becn frame-relay cir 128000 frame-relay min-cir 48000 frame-relay bc 16000 ! int s0/0 frame-relay traffic-shaping frame-relay class FRTS
























