From: Kay D (krsna83@gmail.com)
Date: Sat Jul 15 2006 - 20:18:55 ART
Hi ,
Using random-detect with Priority queueing does not any sense
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120t/120t7/pqcbwfq.htm
Hence the solution is with bandwidth , for the 2nd one (prec 2 ) AFAIK
what u have done is right .
TIA,
Kay D
On 7/16/06, Michael Stout <michaelgstout@hotmail.com> wrote:
>
> I think the priority queue has a built in policer, but i don't think it
> is considerd to be a policer.
>
> Just to try to give an exaple using a different concept.
> requirements states " you may not use an extended access-list"
> But a valid solution is to use a named access-list.
>
> Sorry for the flacky answer
>
> --------------------------------------------------------------------
>
> From: CCIEin2006 <ciscocciein2006@gmail.com>
> Reply-To: CCIEin2006 <ciscocciein2006@gmail.com>
> To: "Michael Stout" <michaelgstout@hotmail.com>
> CC: cvictor@protokolgroup.com, jeffryanwn@hotmail.com,
> ccielab@groupstudy.com
> Subject: Re: congestion avoidance question
> Date: Sat, 15 Jul 2006 17:11:56 -0400
> Yes but doesn't priority command use a policing function which is
> strictly
> prohibited?
>
> On 7/15/06, Michael Stout <michaelgstout@hotmail.com> wrote:
> >
> > i agree.
> >
> > i think the guaranteed minimum bandwidth of 128k makes a priority
> queue a
> > requirement.
> >
> >
> --------------------------------------------------------------------
> >
> > From: "Victor Cappuccio" <cvictor@protokolgroup.com>
> > Reply-To: "Victor Cappuccio" <cvictor@protokolgroup.com>
> > To: "'Jeff Ryan'" <jeffryanwn@hotmail.com>, "'Cisco
> certification'"
> > <ccielab@groupstudy.com>
> > Subject: RE: congestion avoidance question
> > Date: Sat, 15 Jul 2006 17:01:35 -0400
> > Hi there Jeff,
> >
> > I think that
> > class PREC_2 is using the priority 128 command.
> >
> > BTW I would like to know which workbook you are using, because I'm
> > looking
> > for a Workbook Specific to QOS Thanks
> > Vmctor.-
> >
> > -----Mensaje original-----
> > De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre
> de
> > Jeff
> > Ryan
> > Enviado el: Sabado, 15 de Julio de 2006 04:41 p.m.
> > Para: Cisco certification
> > Asunto: congestion avoidance question
> >
> > All, I'm doing a lab and it is aking me to make sure that all
> traffic
> > leaving
> > FA 0/0 (VlanX) set with Precedence 3 AND/OR traffic from VlanX
> > destined to
> > BB1
> > vlan has a guaranteed minimum bandwidth of 128k. Also, make sure
> that
> > in
> > case
> > of congestion that these packets get dropped randomly.
> >
> > Limit all traffic leaving FA 0/0 (VlanX) with Precedence 2 to 128k.
> > DO NOT
> > use
> > policing or rate-limiting and DO NOT use an ACL to match IP
> > Precedence.
> >
> > Does this look correct? Thanks in advance - Jeff
> >
> > --------
> > R2#
> > !
> > ip cef
> > !
> > class-map match-any PREC_3_AND_OR_BB1
> > match precedence 3
> > match access-group 101
> > class-map match-all PREC_2
> > match precedence 2
> > !
> > !
> > policy-map VLANX_OUT
> > class PREC_3_AND_OR_BB1
> > bandwidth 128
> > random-detect
> > class PREC_2
> > shape average 128000
> > !
> > interface FastEthernet0/0
> > service-policy output VLANX_OUT
> > !
> > access-list 101 permit ip 1.1.20.0 0.0.0.255 150.100.1.0 0.0.0.255
> > !
> >
> >
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