From: Madhu NK (madhu_nk@xxxxxxxxxxx)
Date: Fri Jan 26 2001 - 06:10:51 GMT-3
Hi,
I think it should be like this:
a) Traffic from 1.1.1.0 at rate less than 10Mbps go through and anything
more will be dropped.
b) Traffic from 2.2.2.0 at rate less than 20Mbps ( i.e within contract) will
go through after getting precedence remarked to 5.
Traffic out of contract ie above 20M will be dropped.
c)Remaining traffic at rate less than 8 Mbps ( i,e within contract)
will go throught after remarked to precedence 5 and out of contract will be
dropped.
hope this helps
madhu
From: "zheng yi" <drnszgy@hotmail.com>
Reply-To: "zheng yi" <drnszgy@hotmail.com>
To: dgoldsmi@cisco.com
CC: ccielab@groupstudy.com
Subject: Re: CAR question
Date: Fri, 26 Jan 2001 04:33:20
Hi Dave:
>No, in the example below the users on segment 1.1.1.0 will get 10M
COMBINED
>any amount over is dropped.
Do you mean all users on 1.1.1.0 can only have combined 10M? Or each
individual user will have 10M?
tks
Alan
>From: Dave Goldsmith <dgoldsmi@cisco.com>
>Reply-To: Dave Goldsmith <dgoldsmi@cisco.com>
>To: zheng yi <drnszgy@hotmail.com>
>CC: ccielab@groupstudy.com
>Subject: Re: CAR question
>Date: Thu, 25 Jan 2001 23:15:17 -0500
>
>Zheng Yi,
>
>No, in the example below the users on segment 1.1.1.0 will get 10M
combined
>any amount over is dropped. The users on segment 2.2.2.0 will get 20M of
>data marked with prec 5 anything over is dropped. Other
>traffic gets 8M of data, past that it is dropped.
>
>dave
>
>interface Serial0/0
> description 45Mbps to R2
> rate-limit input access-group 10 10000000 24000 32000 conform-action
> transmit exceed-action drop
> rate-limit input access-group 12 20000000 24000 32000 conform-action
> set-prec-transmit 5 exceed-action drop
> rate-limit input 8000000 16000 24000 conform-action set-prec-transmit 5
>exceed-action
> drop
> ip address 200.200.14.250 255.255.255.252
>!
>access-list 10 permit ip 1.1.1.0 0.0.0.255
>access-list 12 permit ip 2.2.2.0 0.0.0.255
>
>zheng yi wrote:
>
> > <html><DIV>
> > <P>Hi Dave:</P>
> > <P>I don't quite understand, do you mean "the router will allocate 10M
>for all users if I define the network"? If so, does it means
>user1 used up 5M and user2 can only use another 5M?<BR><BR>tks</P>
> > <P>Alan</P></DIV>
> > <DIV></DIV>
> > <DIV></DIV>>From: Dave Goldsmith <DGOLDSMI@CISCO.COM>
> > <DIV></DIV>>Reply-To: Dave Goldsmith <DGOLDSMI@CISCO.COM>
> > <DIV></DIV>>To: zheng yi <DRNSZGY@HOTMAIL.COM>
> > <DIV></DIV>>CC: ccielab@groupstudy.com
> > <DIV></DIV>>Subject: Re: CAR question
> > <DIV></DIV>>Date: Thu, 25 Jan 2001 22:29:30 -0500
> > <DIV></DIV>>
> > <DIV></DIV>>Zheng Yi,
> > <DIV></DIV>>
> > <DIV></DIV>>No, assuming you defined a network for the CAR
statement.
>You could set it up to give 10 to each, but the router doesn't allocate
10M
>for each user if you define the network.
> > <DIV></DIV>>
> > <DIV></DIV>>Dave
> > <DIV></DIV>>
> > <DIV></DIV>>zheng yi wrote:
> > <DIV></DIV>>
> > <DIV></DIV>> >
> > <DIV>Hi: </DIV>
> > <DIV></DIV>> >
> > <DIV></DIV>
> > <DIV></DIV>> >
> > <P>This is a question on CAR.</P>
> > <DIV></DIV>> >
> > <P>Say if I limit a group of user's traffic to 10M (I can do this by
>defining an access list and control the IP address of this group users),
>the question is if the rate control is aggregate. </P>
> > <DIV></DIV>> >
> > <DIV></DIV>
> > <DIV></DIV>> >
> > <DIV></DIV>e.g. (control 1.1.1.0 to have only 10M BandWidth)
> > <DIV></DIV>> >
> > <DIV></DIV>User1 (at 1.1.1.1) first requesting traffic, and used up 5M
>BandWidth.
> > <DIV></DIV>> >
> > <DIV></DIV>Meanwhile, User2 (at 1.1.1.2) requesting traffic, will User2
>get another 10M or only get 5M?
> > <DIV></DIV>> >
> > <DIV></DIV>
> > <DIV></DIV>> >
> > <DIV></DIV>
> > <DIV></DIV>> >
> > <P>As my understanding, for user1, IOS allocate 10M for him since
>user1 IP falls in network 1.1.1.0 </P>
> > <DIV></DIV>> >
> > <P>For user2, IOS will allocate another 10M for him as user2 IP is at
>network 1.1.1.0. </P>
> > <DIV></DIV>> >
> > <P>And as the result, 2 user will get 20M Bandwidth. </P>
> > <DIV></DIV>> >
> > <P>any commends?</P>
> > <DIV></DIV>> >
> > <P>tks </P>
> > <DIV></DIV>> >
> > <DIV></DIV>Alan<BR clear=all>
> > <HR>
> > Get Your Private, Free E-mail from MSN Hotmail at <A
>href="http://www.hotmail.com/">http://www.hotmail.com>.<BR>
> > <P></P>
> > <DIV></DIV>> >
> > <DIV></DIV>> >
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:27:44 GMT-3