From: ВОЛКА (BOJIKA@mail.ru)
Date: Mon Oct 13 2003 - 14:33:47 GMT-3
!
interface F0/0
ip address 150.100.1.1 255.255.255.0
rate-limit output access-group 110 6000000 25000 37500 conform-action
set-dscp-transmit 46 exceed-action transmit
rate-limit output 2000000 50000 62500 conform-action transmit exceed-action
drop
priority-group 2
!
priority-list 2 protocol ip high list 111
!
access-list 110 permit udp any any range 1000 2000
access-list 111 permit ip any any dscp ef
!
----- Original Message -----
From: "CbCE>Cb:CE!CB" <BOJIKA@mail.ru>
To: <ccielab@groupstudy.com>
Sent: Monday, October 13, 2003 8:55 PM
Subject: Re: rate-limit question
> interface serial 0/0
>
> rate-limit input 256000 4000 96000 conform-action transmit exceed-action
> drop
>
> rate-limit output 256000 4000 96000 conform-action transmit exceed-action
> drop
>
> In the configuration example, CAR is applied on the input and output of a
> customer
>
> interface on the provider edge router. Traffic is policed to 256 Kbps on
> input and
>
> output, with some bursting allowed. All exceeding traffic is dropped at
the
> provider
>
> edge.
>
> The result of the configuration is that traffic to and from the customer
is
> limited to
>
> the average rate of approximately 256kbps (256000 in the configuration)
with
>
> sustained bursts of approximately 32kbps (4kBps or 4000 in the
> configuration).
>
> Initial bursts at line speed can last up to 3 seconds because the token
> bucket can
>
> hold up to 96000 tokens (bytes) which equals 768000 bits (3 x 256000
bits).
>
> ----- Original Message -----
> From: "seonghui" <seonghui@vads.com>
> To: <ccielab@groupstudy.com>
> Sent: Friday, October 10, 2003 6:45 PM
> Subject: rate-limit question
>
>
> > Hi,
> >
> > The task asks:
> >
> > user accessing server that use tcp port 1000 to 2000. On router 9
> > FastEthernet interface, rate limit this traffic to 6 Mbps with normal
burst
> > of 200kbps and excess burst of 300kbps. Confirm traffic is marked as
> > priority traffic and non-conforming traffic is also allowed without any
> > marking. Rest of the traffic is rate limited to 2 Mbps with normal burst
of
> > 400kbps and excess burst of 500kbps. Conforming traffic is transmitted
as
> > normal priority and non-conforming traffic is discarded.
> >
> > Below is what i configured. Can anyone confirm if it is correct?
> >
> >
> > interface FastEthernet0/0
> > ip address 192.168.11.11 255.255.255.0
> > rate-limit output access-group 102 6000000 200000 300000 conform-action
> > set-prec-transmit 7 exceed-action continue
> > rate-limit output access-group 102 2000000 400000 500000 conform-action
> > set-prec-transmit 0 exceed-action drop
> >
> > access-list 102 permit tcp any any range 1000 2000
> >
> > And also, is there a way that I can use 'policing' to achieve the same
> > results?
> >
> > regards - SH
> >
> > ***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
> > _______________________________________________________________________
> > Please help support GroupStudy by purchasing your study materials from:
> > shop.groupstudy.com
> >
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
> ***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> shop.groupstudy.com
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
***Get your CCIE and a FREE vacation: Shop.GroupStudy.com***
This archive was generated by hypermail 2.1.4 : Mon Nov 24 2003 - 07:53:01 GMT-3