02-04-2009 12:47 AM - edited 03-06-2019 03:51 AM
Hi
I need basic configs for CAR between two routers connected on a serial cable point to point.
02-04-2009 01:04 AM
Hello Lawrence,
CAR can be applied inbound or outbound or both.
It can limit all traffic or it can reference an IP ACL that says what traffic has to be controlled.
link to CAR chapter in 12.4 QoS configuration guide
an example taken from that document
interface Hssi0/0/0
description 45Mbps to R1
rate-limit input 15000000 2812500 2812500 conform-action transmit exceed-action drop
ip address 200.200.14.250 255.255.255.252
rate-limit output 15000000 2812500 2812500 conform-action transmit exceed-action drop
the command template is:
rate-limit {input | output} [access-group [rate-limit] acl-index] bps burst-normal burst-max conform-action action exceed-action action
Hope to help
Giuseppe
02-04-2009 04:57 AM
Giuseppe's post, hopefully, should answer your question, but was curious why you believe you need CAR? Reason I ask, depending on what you're trying to accomplish with it, other QoS techniques might be better.
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