From: Ken (hpnkpn103@yahoo.co.jp)
Date: Sat Jul 22 2006 - 06:23:14 ART
Hi,
The solution guide has the explanation to the second question.
"The MQC users the mincir value in FR map-class to determine the
available bw on a VC."
Could anyone help me with the first question?
Thanks,
Ken
----- Original Message -----
From: "Ken" <hpnkpn103@yahoo.co.jp>
To: "Cisco certification" <ccielab@groupstudy.com>
Sent: Saturday, July 22, 2006 5:57 PM
Subject: Question about mincir and how to match voip traffic
> Hi,
>
> This is a question about the task 8.2 of IEWB 10 valume 1.
> I will paraphrase the question so those who do not have the
> current verison of IEWB can have an idea about I am talking
> about.
>
> The question is asking to configure two routers R3 and R4
> so that 200Kbps of VoIP traffic always get dequeued first when
> it is sent over the FR.
>
> F3 --FR cloud-- F4
> FR circuit is provisioned at 256kbps and both routers are
> already configured to conform to this rate.
>
>
> My answer to this question is as follows.
>
> ###my answer###
> class-map match-all voip
> match protocol vofr
>
> policy-map voip-p
> class voip
> priority 200
>
> map-class frame-relay DLCI403
> service-policy output voip-p
>
> (config for the other router is omitted)
> ###end-of-my-answer###
>
>
> But the solution guide says
>
> ###solution guide answer###
> ip access-list extended voip-a
> permit udp any any range 16384 32767
>
> class-map match-all voip
> match access-groupname voip-a
>
> policy-map voip-p
> class voip
> priority 200
>
> map-class frame-relay
> frame-relay mincir 256000
> service-poilcy output voip-p
> ###end of solution guide's answer###
>
> My question,
>
> 1. Is the traffic matched by the statement "match protocol vofr" different
> from
> the traffic match by the ACL "permit udp any any range 16384 32767"?
>
> 2. Why is it necessary to configure "frame-relay mincir 256000"?
>
> Best,
> Ken
>
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