From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Tue Jun 07 2005 - 19:22:57 GMT-3
No it doesn't. A BECN is generated by the Frame Relay network, as
opposed to an ECN which is generated by the end station. Based on the
wording of 9.3 only ECN adapt is a valid solution.
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> John Matus
> Sent: Tuesday, June 07, 2005 2:01 PM
> To: bmcgahan@internetworkexpert.com; ccielab@groupstudy.com
> Subject: RE: IE LAB7 VOL 2 QOS comparison
>
> well sh@t brian :-)
> does my config satify the requirements of the task tho?
>
> >From: "Brian McGahan" <bmcgahan@internetworkexpert.com>
> >To: "John Matus" <john_matus@hotmail.com>,<ccielab@groupstudy.com>
> >Subject: RE: IE LAB7 VOL 2 QOS comparison
> >Date: Tue, 7 Jun 2005 13:39:49 -0400
> >
> >John,
> >
> > No they are not the same. BECN is a flag in the layer 2 frame
> >relay header. ECN is a flag in the layer 3 IP header. See this for
> >more info:
> >
> >http://www.internetworkexpert.com/rfc/rfc3168.txt
> >
> >
> >HTH,
> >
> >Brian McGahan, CCIE #8593
> >bmcgahan@internetworkexpert.com
> >
> >Internetwork Expert, Inc.
> >http://www.InternetworkExpert.com
> >Toll Free: 877-224-8987 x 705
> >Outside US: 775-826-4344 x 705
> >24/7 Support: http://forum.internetworkexpert.com
> >Live Chat: http://www.internetworkexpert.com/chat/
> >
> >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
Behalf
> >Of
> > > John Matus
> > > Sent: Tuesday, June 07, 2005 11:59 AM
> > > To: ccielab@groupstudy.com
> > > Subject: IE LAB7 VOL 2 QOS comparison
> > >
> > > question regarding the actual solution and what i came up with.
> > >
> > > the actual solution guide had the following
> > >
> > > policy-map X
> > > class class-default
> > > fair-queue
> > > random-detect
> > > random-detect dscp based
> > > random-detect ecn
> > >
> > > int s0/0
> > > service policy X out
> > >
> > > my solution was:
> > >
> > > int s0/0
> > > fair-queue
> > > random-detect
> > > random-detect dscp-based
> > > frame-relay class frts501
> > >
> > > map-class frame-relay frts501
> > > frame-relay adaptive becn
> > >
> > > are the 2 policies comparable? the seem to be to me anyhow!
> > >
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>
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