Re: Custom Q to CBWFQ

From: Cristian Henry H (chenry@reuna.cl)
Date: Tue Jun 03 2003 - 10:42:06 GMT-3

Do you think would be necesary add to the configuration the queue-limit
options?, like this:

Policy-map P1
 
 class TEL
  bandwidth percent 10
  queue-limit 20
 class DNS
  bandwidth percent 30
  queue-limit 20
 class www
  bandwidth percent 20
  queue-limit 20
 class class-default
  bandwidth percent 40
  queue-limit 20

in order to get the same custom-queueing style performance, what do you
think?

FATHALLAH ha escrito:
>
> Because CQ use 100% of bandwidth.
>
> Said FATHALLAH.
>
> --Message d'origine-----
> De : nobody@groupstudy.com [mailto:nobody@groupstudy.com]De la part de
> neil K.
> Envoyi : vendredi 30 mai 2003 16:07
> @ : ccielab@groupstudy.com
> Objet : Custom Q to CBWFQ
>
> Hi guys,
>
> So far I have come to this for converting CQ to CBWFQ
>
> Given Custom Queue with,
>
> telnet byte-count 100
> dns byte-count 300
> www byte-count 200
> default byte-count 400
>
> As part of conversion
> Total sum=1000
>
> therefor Telnet= 100/1000=.1 = 10 %
>
> dns= 300/1000=30 %
>
> www= 20 %
>
> Default=40 %
>
> Total percentage = 10+30+20+40= 1000
>
> now configure like this
>
> class-map TEL
> match protocol telnet
>
> class-map dns
> match protocol dns
>
> class-map www
> match protocol http
>
> Policy-map P1
>
> class TEL
> bandwidth percent 10
> class DNS
> bandwidth percent 30
> class www
> bandwidth percent 20
> class class-default
> bandwidth percent 40
>
> Int serial 0
> max-reserved-bandwidth 100
> service-policy P1 output
> bandwidth 128
>
> This seems to be correct if we use max-reserved-bandwidth 100 but then why
> can't we use 128k and multiply with.75 (default for CBWFQ) and get
> bandwidth.
>
> Help me fix this.
>
> jason 

-- 
Cristian E. Henry
REUNA

E-mail: chenry@reuna.cl
Fono: 56-2-3370336

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