From: Tony Schaffran (tschaffran@cconlinelabs.com)
Date: Fri Mar 28 2003 - 13:00:37 GMT-3
I did not reference any configs. I am fully aware of the errors throughout
the book. I do believe, however, that these particular definitions are very
good and to the point.
Tony Schaffran
Network Analyst
CCIE #11071
CCNP, CCNA, CCDA,
NNCSS, NNCDS, CNE, MCSE
www.cconlinelabs.com
"Your #1 choice for Cisco rack rentals."
----- Original Message -----
From: "Voss, David" <dvoss@heidrick.com>
To: "'Tony Schaffran'" <tschaffran@cconlinelabs.com>;
<ccielab@groupstudy.com>
Sent: Friday, March 28, 2003 7:25 AM
Subject: RE: FRTS
> I'm surprised you referenced Solie's book for FRTS. Some definitions may
be
> good, but the config examples provided by Solie are incorrect. I think
this
> book has caused a lot of the confusion out there about FRTS.
>
>
>
> -----Original Message-----
> From: Tony Schaffran [mailto:tschaffran@cconlinelabs.com]
> Sent: Friday, March 28, 2003 7:47 AM
> To: 'Scott M. Livingston'; ccielab@groupstudy.com
> Subject: RE: FRTS
>
>
> Do you have access to the Solie book, "CCIE Practical Studies"? There
> is a pretty good explanation of these on page 366.
>
> "Frame-relay be out bps - This is the number of extra bits remaining
> from the previous bursts that will be sent on the first interval. This
> should not exceed the port speed of the remote router."
>
>
> Tony Schaffran
> Network Analyst
> CCIE #11071
> CCNP, CCNA, CCDA,
> NNCDS, NNCSS, CNE, MCSE
>
> www.cconlinelabs.com
> Your #1 choice for online Cisco rack rentals.
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Scott M. Livingston
> Sent: Thursday, March 27, 2003 8:09 PM
> To: ccielab@groupstudy.com
> Subject: FRTS
>
> This is my understanding.
>
> Tc = Bc/CIR
> Bc = CIR/8 (this is for 125msec) or CIR/10 (this is for 10msec - VOICE)
> Be = ????????????
>
> I have seen an opinion in that (Be = port speed minus CIR)
>
> So if in the lab I have a task in which the CIR is less than the AR
> should I use the above formula for Be or should I use another formula?
>
> http://www.cisco.com/warp/public/125/traffic_shaping_6151.html
>
> "Configure Be only if the Frame Relay CIR value is less than the AR. For
> PVCs carrying voice packets, the Be must be set to zero to ensure best
> possible voice quality."
>
>
> Thank You,
> Scott
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