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Rate limit with CAR or Class-based policer ?

Hi all; I am an ISP; Cisco strongly raccommend to use NOT CAR for aggregations greater than DS3 ... same is with Class-based policer ?

I have to use rate limiting centrally with a couple of 75xx's and I'm choosing between Gigabit and ATM; what technology can I use to have not performance problems ?

Thanks in advance


Re: Rate limit with CAR or Class-based policer ?

Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you, or there is no public information available at this time. If you don't get a suitable response to your post, you may wish to review our resources at the online You may also contact our product information line at 1-800-553-NETS or a Cisco Systems Engineer at your local Cisco office or reseller. To locate your local Cisco representative, visit

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

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