Re: Frame relay Traffic shapping

From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Wed Apr 19 2006 - 08:06:37 GMT-3


 Hello All,

As far as I know, first Shapper then Queuing, so the 75% belongs to the
Configured Queue.
Please see this link
http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/qos.htm#1020856

Victor.

Mohammed Shameen Abdul Jabbar escribis:

  So you mean , if the question does not refer to WFQ, 75% bandwidth does not
  come into picture at all?

  On 4/19/06, victor.oporto@empresas.telefonica.es < victor.oporto@empresas.telefonica.es > wrote:

            Hi, I think that the 75% is the default reserveable bw for WFQ not
    for the traffic shaping.

            Regards

      *"Mohammed Shameen Abdul Jabbar" <ccie.xpert@gmail.com> *
    
    Enviado por: nobody@groupstudy.com
    19/04/2006 11:30
    Por favor, responda a "Mohammed Shameen Abdul Jabbar"
    
            Para: "Cisco certification" <ccielab@groupstudy.com> cc:
            Asunto: Frame relay Traffic shapping

    Hi,
    
    I have a question on the frame-relay traffic shapping.
    If in the question, it is mentioned that the port speed of s0/0 is 512K &
    DLCI 204 uses 128k, The remaining two DLCI's 201 and 203 share the "
    remaining-bandwidth".
    
    I am confused on the term "remaining-bandwidth" . I have read that , only
    75% of the port banwidth is used for normal traffic.
    So the remaining bandwith should be calculated as :
    
                                                         512 x 75/100 =
    384kbps
                                                         DLCI 204 =
    128kbps
                                                         DLCI 201 = DLCI 203 =
    (384 - 128)/2 = 256/2 = 128kbps
    
    OR is it calculated as
    
                                                          DLCI 204 = 128Kbps
                                                          DLCI 201 = DLCI 203
    =
    (512 - 128)/2 = 192Kbps
    
    Can anyone tell me which one is the correct method.
    
    Regards
    shamin
    
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