Re: CAR access-group question

From: Montiean (noktes@bellsouth.net)
Date: Mon Aug 08 2005 - 01:52:36 GMT-3


Hi,
  Interesting question, I haven't check cisco page yet. Just lab up to see
the result. Outgoing traffic has limited to the rate that we specific. In my
lab, I use 8000bps/ no burst.

 rate-limit output access-group 3 8000 2000 2000 conform-action transmit
exceed drop

r1#show access-l 3
Standard IP access list 3
    20 permit 10.80.80.7 (342 matches)
    10 permit 10.80.80.4 (1544 matches)

r1#show int s0/0
  30 second input rate 7000 bits/sec, 0 packets/sec
  30 second output rate 7000 bits/sec, 1 packets/sec

r1#show int s0/0 rate-limit

Serial0/0
  Output
    matches: access-group 3
      params: 8000 bps, 2000 limit, 2000 extended limit
      conformed 402 packets, 590608 bytes; action: transmit
      exceeded 537 packets, 807648 bytes; action: drop
      last packet: 368ms ago, current burst: 947 bytes
      last cleared 00:09:50 ago, conformed 8000 bps, exceeded 10000 bps

--Montiean

----- Original Message -----
From: "Ccie Be" <cciebe@yahoo.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, August 07, 2005 6:14 PM
Subject: CAR access-group question

> Hi,
>
> Got a basic question about CAR.
>
> If I use "rate-limit input access-group 10 32000 6000 12000 conform-action
......"
>
> and
>
> access-list 10 permit 192.168.1.1
> access-list 10 permit 192.168.1.2
> access-list 10 permit 192.168.1.3
>
> Is this rate limiting each of the three host to 32Kbps? Or all three host
have an aggregate limit of 32 Kbps.
>
> Thanks.
>
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