From: Jaspreet Bhatia (jasbhati@xxxxxxxxx)
Date: Wed Jun 05 2002 - 22:57:04 GMT-3
Nick,
You are right .That's a mistake .
Jaspreet
At 11:51 AM 6/6/2002 +1000, Nick Shah wrote:
>Jaspreet,
>
>Correct me if I am wrong, but in step 2 of your logic, wont the Queue 3 be
>2...
>
>since we are dividing 0.097/0.0488 = 2
>
>So in the end we will come up with
>
>1 packet x 1024 = 1024
>1 packet x 512 = 512
>2 packets x 256 = 512
>Total size = 2000 (adding all the 3 up)
>
>rgds
>Nick
>----- Original Message -----
>From: "Jaspreet Bhatia" <jasbhati@cisco.com>
>To: "Alex" <afayn@yahoo.com>
>Cc: <ccielab@groupstudy.com>
>Sent: Thursday, June 06, 2002 10:32 AM
>Subject: Re: Challenge bite count for Custom Queuing
>
>
> > Alex ,
> > There is a very simple formula for this kind of scenario
>.
> >
> > let us write down the queues that you need to create first
> >
> > 1) Queue 1 - IP - packet size 1024 50 %
> > 2) Queue 2 - DLSW - packet size 512 25 %
> > 3) Queue 3 - IPX - packet size 256 25 %
> >
> > STEP 1
> >
> > Divide the percentile with the packet size
> >
> > queue 1 - 50/1024 = 0.0488281
> > queue 2 - 25/512 = 0.0488281
> > queue 3 - 25/256 = 0.097656
> >
> >
> > STEP 2
> >
> > now take the smallest value which is 0.0488281 and divide that by each
>value
> >
> > queue 1 -- 1
> >
> > queue 2 - 1
> >
> > queue 3 - 0.5
> >
> > STEP 3
> >
> > multiply these values by the packet size to get the byte count for teh
>queue
> >
> > queue1 -- 1*1024 = 1024
> >
> > queue 2 -- 1* 512 = 512
> >
> > queue 3 - 0.5* 256 = 128
> >
> >
> > Let me know if this works for you . This is the formula I use . Thanks
> >
> > Jaspreet
> >
> >
> >
> > At 06:39 PM 6/5/2002 -0500, Alex wrote:
> > >Please help to come up with the bite count for custom queue to
> > >accommodate the following scenario
> > >
> > >
> > >Configure the frame-relay between R3 and R2 to allocate 50% of the
> > >bandwidth to IP 25% to DLSW and 25% to IPX DLSW packet size is 512 bytes
> > >IP is 1024 bytes and IPX is 256 bytes. Use a maximum queue size of 2000.
> > >
> > >
> > >Regards,
> > >
> > >Alex
This archive was generated by hypermail 2.1.4 : Tue Jul 02 2002 - 08:12:26 GMT-3