From: Ciscolab (ciscolab@vip.sina.com)
Date: Sun Mar 30 2003 - 00:51:01 GMT-3
Hello, All,
When I plan to make a CBWFQ with "bandwidth percent", whether I need to comply with the "75% bandwith' rule ?
Thanks
Regards,
Wang Yan
======= 2003-03-27 13:21:00 DzTZ@4PEVPP45@#:=======
>Hi Scott,
>
>If I may, I wouldn't allocate 100 of the bandwidth to the classes and
>would keep the default to 75 . If you want to assign more than 75 to
>the classes, that's fine but not up to 100.
>
>In other words, I'd rather use this formula for queue #1:
>128 kbps * (1000/11500) * 0.75 = 8 (bandwidth 8)
>In percentage, this gives us:
>(1000/11500) * 0.75 = 6.5 (bandwidth percent 6)
>
>May be I am missing something here so any input?
>
>Fabrice
>http://www.6colabs.com
>
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Scott M. Livingston
>Sent: Monday, March 24, 2003 8:01 PM
>To: 'Abdul Waheed Ghaffar'; ccielab@groupstudy.com
>Subject: RE: QOS
>
>Here is my attempt. For these scenarios if I can spot the bandwidth
>percent real quick then I just use the 'bandwidth percent' command. In
>my own freakish way of thinking I can convert it quicker using the
>formula below. Tell me what you all think and please let me know if I
>messed up somewhere.
>
>BW of Link in kbps * (byte count / total byte count) = BW
>
>For example:
>
>Queue #1
>---------
>128 kbps * (1000 / 11500) = 11
>
>!
>class-map match-all TELNET
> match protocol telnet
>class-map match-all DLSW
> match protocol dlsw
>class-map match-all FTP
> match protocol ftp
>class-map match-all DNS
> match protocol dns
>!
>policy-map MORE-FUN
> class TELNET
> bandwidth 11
> queue-limit 100
> class DNS
> bandwidth 16
> queue-limit 100
> class FTP
> bandwidth 33
> queue-limit 20
> class DLSW
> bandwidth 55
> queue-limit 20
> class class-default
> bandwidth 11
> queue-limit 20
>!
>
>thank you,
>scott
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Abdul Waheed Ghaffar
>Sent: Monday, March 24, 2003 7:04 AM
>To: ccielab@groupstudy.com
>Subject: QOS
>
>Hi group,
>
>I need to convert following CQ into CBWFQ
># queue-list 1 protocol tcp 1 telnet byte-count 1000 limit 100
># queue-list 1 protocol udp 2 domain limit 100
># queue-list 1 protocol tcp 3 ftp byte-count 3000
># queue-list 1 protocol dlsw 4 byte-count 5000
># queue-list 1 default 16 byte-count 1000
># interface serial 0/1
># custom-queue-list 1
>
>can any body giude me...the serial interface is frame-relay encapsulated
>
>....will i map the service on physical interface or under class-map
>frame-relay?
>
>thanks in advance
>
>
>
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