From: yu chunyan (yuchunyan@hotmail.com)
Date: Fri Sep 19 2003 - 17:23:47 GMT-3
If you are asked not Pvc specifiec TS,just TS of major or subinterface, do
GTS. If it is pvc specialized or low latency queue(voip usually), FRTS.
Bin.
>From: "Kaiser Anwar" <kaiseranwar@sbcglobal.net>
>Reply-To: "Kaiser Anwar" <kaiseranwar@sbcglobal.net>
>To: <ccielab@groupstudy.com>
>Subject: GTS or FRTS
>Date: Fri, 19 Sep 2003 11:41:16 -0500
>
>Hi group,
> I was just wondering how do we know when to confgiure GTS and
>FRTS. Thanks
>
>----- Original Message -----
>From: "yu chunyan" <yuchunyan@hotmail.com>
>To: <bdennis@internetworkexpert.com>; <Danny.Andaluz@triaton-na.com>
>Cc: <ccielab@groupstudy.com>
>Sent: Friday, September 19, 2003 11:38 AM
>Subject: RE: FRTS scenario
>
>
> > Hi,group:
> >
> > I have a question: can Be credit be used in several interval(not just
>the
> > first one), for example, Bc+Be is very big, the interface cannot deal
>with
> > it in a interval. I remenber the answer is yes, but I want to make sure.
> > thanks in advance.
> >
> > Bin.
> >
> >
> > >From: "Brian Dennis" <bdennis@internetworkexpert.com>
> > >Reply-To: "Brian Dennis" <bdennis@internetworkexpert.com>
> > >To: <Danny.Andaluz@triaton-na.com>
> > >CC: <ccielab@groupstudy.com>
> > >Subject: RE: FRTS scenario
> > >Date: Fri, 19 Sep 2003 00:15:26 -0700
> > >
> > >Danny,
> > >Are those your solutions to the scenario? The solutions are allowing
>the
> > >router to send data at 64kbps for DLCI 101 and 256kbps for DLCI 102.
>The
> > >router will overwhelm the interface since the AR (aka port speed) is
> > >256kbps. Also configuring min-CIR does not do anything if adaptive
>shaping
> > >is not enabled.
> > >
> > >Below is a link to a Frame-Relay traffic shaping presentation I
>developed.
> > >Read it over and let me know if you have any questions. It should help
> > >clarify FRTS.
> > >
> > >http://www.internetworkexpert.com/resources/01700368.htm
> > >
> > >If we can get a few people to sign up I'm willing to do a free
>Frame-Relay
> > >traffic shaping vSeminar next week.
> > >
> > >Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> > >bdennis@internetworkexpert.com
> > >Toll Free: 877-224-8987
> > >Direct: 775-745-6404 (Outside the US and Canada)
> > >Internetwork Expert, Inc.
> > >http://www.InternetworkExpert.com
> > >
> > >-----Original Message-----
> > >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > >Danny.Andaluz@triaton-na.com
> > >Sent: Thursday, September 18, 2003 9:03 PM
> > >To: ccielab@groupstudy.com
> > >Subject: FRTS scenario
> > >
> > >Hello Group,
> > >
> > >A scenario for FRTS on a lab that I'm doing states:
> > >
> > >"Assume voice traffic is will be passing over dlci 101, which has 64k
>link
> > >speed. Configure Frame Relay such that there is no latency and packets
>are
> > >not dropped. DLCI 102 has 50% BW of port speed. Configure CIR, Bc and
>Be
> > >accordingly by maintaining Tc's default value and interface queueing
> > >default
> > >mechanism. Port speed Between r1 and r2 is 256k."
> > >
> > > R1
> > > |
> > > | |
> > > dlci 101 | | dlci 102
> > > | |
> > > |
> > > R2
> > >
> > >Here's what I have as far as configs. I get all sorts of different
>answers
> > >for what this should be. Hopefully I can get this cleared up. You
>think
> > >you understand something, and then you get punched in the mouth.
> > >
> > >Thanks,
> > >Danny
> > >
> > >R1
> > >
> > >interface Serial0.8 point-to-point
> > > ip address 172.16.78.1 255.255.255.252
> > > frame-relay interface-dlci 101
> > > class Voice
> > >!
> > >interface Serial0.9 point-to-point
> > > ip address 172.16.78.5 255.255.255.252
> > > frame-relay interface-dlci 102
> > > class Data
> > >
> > >map-class frame-relay Voice
> > > frame-relay cir 64000
> > > frame-relay bc 640
> > > frame-relay be 0
> > > frame-relay mincir 64000
> > > no frame-relay adaptive-shaping
> > > frame-relay fair-queue
> > > frame-relay fragment 80
> > >!
> > >map-class frame-relay Data
> > > frame-relay cir 256000
> > > frame-relay bc 32000
> > > frame-relay be 0
> > > frame-relay mincir 128000
> > > no frame-relay adaptive-shaping
> > > frame-relay fair-queue
> > >
> > >R2
> > >
> > >interface Serial0.2 point-to-point
> > > ip address 172.16.78.2 255.255.255.252
> > > frame-relay interface-dlci 101
> > > class voice
> > >!
> > >interface Serial0.3 point-to-point
> > > ip address 172.16.78.6 255.255.255.252
> > > frame-relay interface-dlci 102
> > > class data
> > >
> > >map-class frame-relay voice
> > > frame-relay cir 64000
> > > frame-relay bc 640
> > > frame-relay be 0
> > > no frame-relay adaptive-shaping
> > > frame-relay fair-queue
> > > frame-relay fragment 80
> > >!
> > >map-class frame-relay data
> > > frame-relay cir 256000
> > > frame-relay bc 32000
> > > frame-relay be 0
> > > no frame-relay adaptive-shaping
> > > frame-relay fair-queue
> > >
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