From: Paul Cosgrove (paul.cosgrove@heanet.ie)
Date: Sun Jun 08 2008 - 13:55:35 ART
No packet sizes have been specified (which simplifies things), all 100%
of the bandwidth has been allocated, and as you say the default byte
count is 1500 bytes.
Don't let the percentages confuse you, only the ratios matter in this
case so you could look at it as:
1 = 10% = x
2 = 10% = x
6 = 10% = x
3 = 20% = 2x
5= 20% = 2x
4= 30% = 3x
where x=1500.
Paul
CCIE3000 wrote:
> Sorry, I should have pointed out that I've looked at the answer and still
> can't fathom it.
>
> If I was told the byte rates and told to convert to CBWFQ, no probs.
>
> But I can't work out how they have got to the answers below.
>
> 1,2 and 6 1500
> 3 and 5 3000
> 4 4500
>
>
> On 6/8/08, CCIE3000 <ccie3000@googlemail.com> wrote:
>
>> R1 fa0/0 -------- fa0/0 R2
>>
>> Question:
>>
>> Configure Custom Queueing on R1 using the following policy:
>>
>> All traffic generated from L0 queue 1
>> From R1 L0 to R2 L0 queue 2
>> Telnet Q3
>> HTTP Q4
>> TFTP Q6
>> default Q5
>>
>> Now, no problems configuring the queues and using debug everything is
>> working a okay
>>
>> Task two states
>>
>> Q1,2 and 6 receive 10% bandwidth
>> Q3 and 5 20%
>> Q4 30%
>>
>> Now, I know that the default queue size is 1500 bytes and I know the
>> commands to change them, what I can't figure out is the maths behind it.
>>
>> Appreciate if anyone could point me in the right direction.
>> Thanks,
>>
>
>
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