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Cell Relay Retreat>MPLS-OPS Archive>month:2001-Mar> msg00152



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Re: CoS (QoS+ mpls)

  • From: "Ta,Phong G." <pta@mitre.org>
  • Date: Fri, 23 Mar 2001 12:17:30 -0500
  • CC: Oleg Allenov <allenov@amt.ru>, mpls-ops@mplsrc.com
  • Organization: The MITRE Corporation
  • Resent-Date: Fri, 23 Mar 2001 14:08:36 -0500
  • To: Rudy Avendaņo <avendano@alpha.telecom-co.net>
  • X-MIME-Autoconverted: from quoted-printable to 8bit by host.secure4-hosting.net id f2NHCns31848

Just in case you still want to deploy CoS.  I found Low Latency Queue
(LLQ) was very useful for voice traffic.  The only problem is you may
have to try different IOS versions before getting it works.

Phong

Rudy Avendaņo wrote:
> 
> The reason is that WFQ just work in speeds until 2 Mbps
> 
> Rudy Avendaņo
> 
> ----- Original Message -----
> From: "Oleg Allenov" <allenov@amt.ru>
> To: "Rudy Avendaņo" <avendano@alpha.telecom-co.net>
> Cc: <mpls-ops@mplsrc.com>
> Sent: Friday, March 23, 2001 10:14 AM
> Subject: Re: CoS (QoS+ mpls)
> 
> > You cannot use WFQ on OC3..
> >
> > ----- Original Message -----
> > From: Rudy Avendaņo <avendano@alpha.telecom-co.net>
> > To: Oleg Allenov <allenov@amt.ru>; Ta,Phong G. <pta@mitre.org>
> > Cc: <mpls-ops@mplsrc.com>
> > Sent: 23 ėāðōā 2001 ã. 17:55
> > Subject: Re: CoS (QoS+ mpls)
> >
> >
> > > The speeds is OC3...
> > >
> > > Rudy Avendaņo
> > > ----- Original Message -----
> > > From: "Oleg Allenov" <allenov@amt.ru>
> > > To: "Ta,Phong G." <pta@mitre.org>; "Rudy Avendaņo"
> > > <avendano@alpha.telecom-co.net>
> > > Cc: <mpls-ops@mplsrc.com>
> > > Sent: Friday, March 23, 2001 4:43 AM
> > > Subject: Re: CoS (QoS+ mpls)
> > >
> > >
> > > >
> > > > ----- Original Message -----
> > > > From: Ta,Phong G. <pta@mitre.org>
> > > > To: Rudy Avendaņo <avendano@alpha.telecom-co.net>
> > > > Cc: <mpls-ops@mplsrc.com>
> > > > Sent: 23 ėāðōā 2001 ã. 0:24
> > > > Subject: Re: CoS (QoS+ mpls)
> > > >
> > > >
> > > > > Rudy,
> > > > >
> > > > > For the backbone, you may want to use CBWFQ.
> > > >
> > > >
> > > > Which speed your backbone is running at?
> > > > CBWFQ will not handle it at high speeds.
> > > > You might want to use MDRR instead.
> > > >
> > >
> > >
> >
> 
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--
Phong Ta        		The MITRE Corporation
Phone:  703-883-6787    	1820 Dolley Madison Blvd., MS:W650
Fax:    703-883-7142    	McLean, VA  22102

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