From: Edward Agostinho (edward@ceg.co.za)
Date: Sun Sep 21 2003 - 12:30:43 GMT-3
Navaid
I was about to ask the same thing!
I've tried every calculation but it just ain't working!!!!
Edward
----- Original Message -----
From: <navaid@rogers.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, September 21, 2003 6:50 AM
Subject: CAR
>
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_command_refe
rence_chapter09186a0080087f26.html#1037428
>
> Above link indicate that following equations are used to calculate Normal
Burst and Extended Burst in CAR.
> normal burst = configured rate * (1 byte)/(8 bits) * 1.5 seconds
> extended burst = 2 * normal burst
>
> following example is also from same webpage but I am unable to understand
how Normal burst is calculated and why extended burst is not 2*normal burst.
>
> Example:
> All World Wide Web traffic is sent. However, the MPLS experimental field
for web traffic that conforms to the first rate policy is set to 5. For
nonconforming traffic, the IP precedence is set to 0 (best effort). See the
following commands in the example:
> rate-limit input rate-limit access-group 101 20000000 24000 32000
conform-action
> set-mpls-exp-transmit 5 exceed-action set-mpls-exp-transmit 0
> access-list 101 permit tcp any any eq www
>
> Navaid
>
> 1
>
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