From: Nguyen Hoang Long (ng-hlong@hn.vnn.vn)
Date: Fri Apr 25 2003 - 07:05:38 GMT-3
okay, just seeking the consensus ;-)
the Question is assuming the 'bandwidth' is 128kbps,
so if we don't specify that bandwidth, we won't get points, i think.
and there're several ways to directly / indirectly specify that bandwidth of
128kbps.
that's my concerns !
----- Original Message -----
From: "Matthew Poole" <matthew.poole@blueyonder.co.uk>
To: "Nguyen Hoang Long" <ng-hlong@hn.vnn.vn>; <ccielab@groupstudy.com>
Sent: Friday, April 25, 2003 4:47 PM
Subject: Re: 'Bandwidth' for interface when asked to configure CBWFQ
> 1. Why not make max-reserved bandwidth 100%, also if you used "bandwidth
> percent" under your policy map would you need to set the bandwidth.
> 2. Your setting CIR, which on a Cisco box is port access-rate, mincir is
> what I would have thought you should use, this is what we would "normally"
> call CIR. I think your getting 50% because by default mincir is 1/2 of
cir.
>
> These terms and contradictions have popped up many times recently so I
won't
> explain any further....I'm sure they'll come up many times more ;-)
>
> HTH
>
> Mat.
> ----- Original Message -----
> From: "Nguyen Hoang Long" <ng-hlong@hn.vnn.vn>
> To: <ccielab@groupstudy.com>
> Sent: Friday, April 25, 2003 9:04 AM
> Subject: 'Bandwidth' for interface when asked to configure CBWFQ
>
>
> > hi group,
> >
> > I want to double-check:
> >
> > when configuring CBWFQ, the Question is assuming the 'bandwidth' is
> 128kbps.
> >
> > based on this 128kbps, I can calculate the bandwidth for specific
classes
> > (telnet, voice, ftp,....)
> >
> > So.... now the concerns is which way I should specify the interface
> bandwidth
> > of 128kbps?
> >
> > 1. use 'bandwidth' command if FRTS is not used
> >
> > interface serial 0
> > bandwidth 128 <--------------------- default,
> CBWFQ
> > reserved bandwidth can not > 75%
> >
> > 2. use 'frame-relay CIR' if FRTS is used.
> >
> > interface Serial0
> > frame-relay class fr
> > frame-relay traffic-shaping
> > !
> > map-class frame-relay fr
> > frame-relay cir 128000 <--------------------- CBWFQ reserved
> > bandwidth can not 50% ( I cannot find URL for this value, just practice
> at my
> > LAB)
> > service-policy output CBWFQ
> >
> > any comment?
> >
> > thx
> > Long.
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