From: Greg Wendel (gwendel@gmail.com)
Date: Sun Feb 24 2008 - 15:54:28 ARST
Hello Anshuk,
Are there any other tasks later on that may lead to this 10ms selection. I
remember at least 1 lab where other QOS requirements led to the shorter
interval.
On Sat, Feb 23, 2008 at 3:42 AM, Anshuk Kesarwani <anshuk.ccie@gmail.com>
wrote:
> hi Friends,
>
> I have doubt in the task 7.1. Task states
>
>
> The Frame Relay interfaces of R3, R4, and R5 all physically support a
> speed
> of T1, however the Frame Relay circuits are not provisioned in this way.
> The
> circuit between R3 and R5 is provisioned at 512Kbps while the circuit
> between R4 and R5 is provisioned at 1024Kbps.
>
> Configure FRTS so that all end points of the network conform to the
> provisioned rate.
>
> Both spokes should be allowed to burst up to their access-rate if they
> have accumulated credit.
>
> Scenario is like this
>
> R5----------FR Cloud------------R3--------------------FR Cloud
> --------------R4
>
> R3 is the hud and both R4 R5 are spokes.
>
> I have used the config
>
> *ON R3*
>
> map-class frame-relay DLCI304
> frame-relay cir 1024000
> frame-relay bc 128000
> !
> map-class frame-relay DLCI305
> frame-relay cir 512000
> frame-relay be 64000
> !
>
> *ON R4*
>
> map-class frame-relay DLCI403
> frame-relay cir 1024000
> frame-relay bc 128000
> frame-relay be 64000
>
> *ON R5*
>
> map-class frame-relay DLCI503
> frame-relay cir 512000
> frame-relay bc 64000
> frame-relay be 128000
>
> *But the solution used the values*
>
> *R3:*
>
> map-class frame-relay DLCI_304
>
> frame-relay cir 1024000
>
> frame-relay bc 10240
>
> !
>
> map-class frame-relay DLCI_305
>
> frame-relay cir 512000
>
> frame-relay bc 5120
>
> *
>
> R4:
>
> *
>
> map-class frame-relay DLCI_403
>
> frame-relay cir 1024000
>
> frame-relay bc 10240
>
> frame-relay be 5120
>
> *
>
> R5:
>
> *
>
> map-class frame-relay DLCI_503
>
> frame-relay cir 512000
>
> frame-relay bc 5120
>
> frame-relay be 10240
>
> *I know the values came when Tc is taken to be 10ms but that was never
> mentioned in the task. Please help me as this is again confusng me a lot.
> if
> nothing is specified we use default value for Tc which is 125ms but here
> they have used 10 ms.*
>
> Any prompt reply is most welcome . As my lab is approching very soon.
>
>
>
> Thanks and Regards
>
>
>
> Anshuk
>
>
-- Gregory Wendel Springfield VA, 22153
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