From: Serhat Aslan (serhatworks@gmail.com)
Date: Sun Aug 26 2007 - 16:41:14 ART
Hi,
If you can remember the below document-cd adress, use table-1 :)
"Table 1 Recommended Fragment Size for 10 ms Serialization Delay"
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtfr12ap.htm
Serhat Aslan
On 8/26/07, CCIE 19999 <ccie@iprimus.com.au> wrote:
>
> HI,
>
> One interval pushes 2560 bits or 2560/8 (=320) bytes. SO the fragment size
> is 320 bytes. The requirement says "...ensure that a single packet cannot
> take more than one interval..", and this is the key here.
>
> HTH,
> Shine
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> ccie1101
> Sent: Monday, 27 August 2007 2:47 AM
> To: Cisco certification
> Subject: Re: Calculating the fragment on FRTS ...
>
> Hi,
> How does one calculate the fragement for FRTS ....
>
> Information given :-
> 1) CIR -- 256000
> 2) None of the devices exceed the provisioned rate on the circuit.
> 3) To decrease the serialization delay on the circuit, ensure that the
> shaping intervals are the smallest possible, and that a single packet
> cannot
> take more
> then one interval to be transmitted.
>
> *map-class frame-relay DLCI_304*
> frame-relay cir 256000
> frame-relay bc 2560
> frame-relay fragement ??
>
> Pls advice,
>
> Cheers,
>
> ccie1101.
>
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