RE: Question on CAR

From: Colin Barber (Colin.Barber@xxxxxxxxxxxxxx)
Date: Wed Aug 21 2002 - 06:28:25 GMT-3


   
I think your solution of using car is correct. Although you could have used
just a standard access list.

Colin

-----Original Message-----
From: CharlesB Wing [mailto:charles_b_wing@yahoo.com]
Sent: 20 August 2002 21:35
To: ccielab
Subject: Question on CAR

Hi

I have a question, it is not from an actual lab but
from one of the commercial scenarios, it is framed as
follows:
Host on token ring (153.1.12.86) that is overutilizing
resources. Limit bandwidth to 1.5 mbps.

Question
------------
The solution by the author is:
access-list 1 permit 153.1.12.86
int to 0
ip add 153.1.86.1 255.255.255.0
traffic-shape group 1 1500000 36000 36000 1000

What is confusing me is this is a standard ACL which
work on source addresses, so this interface should
never output with a source address of 153.1.12.86.

I thought the following would work
access-list 101 permit ip host 153.1.12.86 any
int to 0
rate-limit input access-group 101 1500000 281250
562500

I am using an input ACL.

My question is which is correct ?

Does it make a difference if you restrict the traffic
in the in direction or the out direction?

Any other tips?

Thanks



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