I am currently going through some of the WalkThroughs for Vol 2 WB's focusing WAN QoS.
In Lab 4; Task 5.1 & Lab 5; Task 5.2 in both walkthrus on BR1-RTR when configuring Class Based FRF.12 there is another command that appears automagically in the map-class. map-class frame-relay BR1 frame-relay fragment 480 frame-relay fair-queue <---THIS ONE: which configures WFQ for Frame Relay. service-policy BR1 Vik tries to issuing the "no" for that command, but to no avail, it just comes back. For the HQ-RTR in the walk thru, that line doesn't show up. However, in my setup for both my HQ and BR1 Routers the "fair-queue" line appears in my map-classes and I can't get rid of it. What I've read so far is that that line is added with FRF.12, if LLQ is not defined. ref: *http://tinyurl.com/2fbhzl2 *But I have already defined the class-maps and policy-maps etc. Question: How do is that "fair-queue" line taken out of the map-class? Or does it even matter? In Lab 6; Task 7.1 it asks for 5% of unused Bandwidth for Signaling traffic. In the explanation, Amy shows the calc for 95% of the 1024 link between HQ and BR2, which is 972.8 kbps. Then the 5% for signaling was calc'ed from the 972.8 kbps. Question: Since the priority bandwidth for the 8-g729 calls was calculated to be 224 kbps, wouldn't the 5% of the "unused" bandwidth be (972.8 k - 224 k) X 5% which comes out to be 37.4 k instead of the 48.6 k per the walk-through? Clarify what is meant by unused. Vik & Amy, did not mean to call you out on these, but I felt I couldn't just put "the instructor" in my explanations. Thanks in advance. Sam Park
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