From: Brown, Patrick (NSOC-OCF} (PBrown4@chartercom.com)
Date: Wed Aug 13 2003 - 22:06:06 GMT-3
In those examples you are setting the be to 0. The correct formula for CAR
is:
normal rate x 1/8 x 1.5 = bc
bc x 2 = be
ex:
5000000 x 1 = 5000000
5000000 / 8 = 625000
625000 x 1.5 = 937500 <--- bc
937500 x 2 = 1875000 <---- be
To make the be = 0, just make the be the same as the bc.
CAR is different from FRTS calculations of the bc and be values.
HTH
Patrick B
-----Original Message-----
From: Danny.Andaluz@triaton-na.com
To: ccielab@groupstudy.com
Sent: 8/13/2003 7:14 PM
Subject: CAR configuration
Hello, Group,
Example 1:
rate-limit input 5000000 625000 625000 conform-action transmit
exceed-action
drop
Example 2:
rate-limit input 5000000 40000 40000 conform-action transmit
exceed-action
drop
I got these examples from a book I am reading and I am confused about
one
thing. I have read from numerous sources that the Bc is equal to 1/8
the
CIR. In Example #1, this is the case. In Example #2 it is not. I am
having a hard time understanding when to use which.
Thanks,
Danny
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