From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Sat Mar 13 2004 - 16:54:28 GMT-3
> In this case the bandwidth of 128 not valuable information
Yes it is. The available bandwidth used as a reference by the MQC is based
on the configured bandwidth value of the interface.
> I have a total of 8000 bytes on the custom queue
Where is your default queue?
What is your queue depth?
What version are you configuring this on? There is a discrepancy of
absolute vs. relative reservations on a per version basis that was rehashed
just recently.
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987 x 705
Outside US: 775-826-4344 x 705
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Tom Wojahn
> Sent: Saturday, March 13, 2004 9:17 AM
> To: ccie r&r oup
> Subject: converting custom queue to cbwfq
>
> I have a scenario where you are given
> the reason I am asking is my answers did not match the answers given
>
> 128kb serial line
>
> A custom queue
>
> queue-list 1 protocol ip 1 tcp telnet
> queue-list 1 protocol ip 2 tcp 53
> queue-list 1 protocol ip 3 dlsw
> queue-list 1 protocol ip 4 tcp www
>
> queue list 1 queue 1 byte count 2000
> queue-list 2 queue 1 byte count 1000
> queue-list 3 queue 1 byte count 4000
> queue-list 4 queue 1 byte count 1000
>
> build a CBWFQ using percent not kb
>
> My theory and work
>
> In this case the bandwidth of 128 not valuable information
>
> I have a total of 8000 bytes on the custom queue
>
> policy-map converttocbwfq
> class-map telnet
> bandwidth percent 2000/8000 or 25% to get to 75% 25/100 =
> x/75 19%
> class map tcpdns
> bandwidth percent 1000/8000 or 12.5% to get to 75 % 12.5/100
> = x/75 9.375% 9%
> class map dlsw
> bandwidth percent 4000/8000 or 50 % to get to 75%
> 50/100=x/75 38%
>
> class map www
> bandwidth percent 1000/8000 pr 12.5 % to get to 75% 12.5
> /13=x/75 9.375 9%
>
>
> total percent 19+9+38+9 = 75%
>
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