From: Shihui Wang (shha77@gmail.com)
Date: Mon Jul 24 2006 - 10:03:16 ART
If they didn't ask you to limit the traffic, I prefer to use the policy
routing.
route-map 123 permit 10
match ip access 1
set prec 4
route-map 123 permit 10
interface GigabitEthernet0/0
ip policy route-map 123
And the prec 4 is same as CS4.
On 7/24/06, Shanky <shankyz@gmail.com> wrote:
>
> Hi,
>
> rate-limit input access-group 1 100000 8000 8000 conform-action~
> set-dscp-transmit 32 exceed-action set-dscp-transmit 32
> We dont seem to be doing any rate control over here, essentially we are
> marking all traffic from the PC that matches access-list 1 , that conforms
> or exceeds the configured values with the same DSCP value..32 (CS4). So do
> the figures matter? In my opinion NO, We could use whatever we want ...
>
>
> Correct me if I am wrong.
>
> Shanky
>
>
>
> On 7/24/06, Kay D <krsna83@gmail.com> wrote:
> >
> > Hi ,
> > Was Bc value of 8000 given ,if not Victor how can i get to 8000
> > form
> > CIR of 100Kbps .
> >
> > Thanks,
> > Kay
> >
> >
> > On 7/24/06, Victor Cappuccio <cvictor@protokolgroup.com> wrote:
> > >
> > > You are only remarking
> > >
> > > R4(config-cmap)#match ip dscp ?
> > > <snip>
> > > cs4 Match packets with CS4(precedence 4) dscp (100000)
> > > </snip>
> > >
> > > But the leading 0 are missing
> > > So = 00100000
> > > 128 64 32 16 8 4 2 1
> > > 0 0 1 0 0 0 0 0
> > >
> > > See why 32?
> > >
> > > Now for the rate-limit part send traffic at 100 Kbps use a token buket
> > > size
> > > of 8000 Bytes and please do not perform excess bucket operation Bc=Be
> > > So Traffic that either conform or exceed, remark then to CS4
> > >
> > > Victor.
> > >
> > >
> > > -----Mensaje original-----
> > > De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre de
> > > spycharlies@hotmail.com
> > > Enviado el: Domingo, 23 de Julio de 2006 04:51 p.m.
> > > Para: ccielab@groupstudy.com
> > > Asunto: DSCP Marking ??
> > >
> > > IEWBv3.vol2.lab8 task8.2
> > > |
> > > go/o |
> > > ------(R6)s0----(BB1)
> > > |
> > > |
> > > my diagram is a little messed up, but R6 connects to the internal
> > networks
> > > with g0/0 interface, and to the BB1 with s0 interface.
> > >
> > >
> > >
> > > TASK
> > > -----
> > > In order to get expedited forwarding throughout the Internet configure
> > R6
> > > to mark your PC's traffic with DSCP value os CS4.
> > >
> > > Your PC's IP is 137.1.46.80, Donot use "class-map" to accpmplish this.
> > >
> > >
> > >
> > > Solution
> > > ----------
> > > interface GigabitEthernet0/0
> > > rate-limit input access-group 1 100000 8000 8000 conform-action~
> > > set-dscp-transmit 32 exceed-action set-dscp-transmit 32
> > > !
> > > access-list 1 permit 137.1.46.80
> > >
> > >
> > > Could someone please explain to me how those values came about
> (100000,
> > > 8000
> > > & 32)
> > >
> > >
> > > thanks in advance
> > >
> > > uyota
> > >
> > >
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