From: Reza Toghraee (reza@toghraee.com)
Date: Sun Oct 19 2008 - 15:11:17 ARST
Hi
The default TC value for Frame Relay is
125 ms for interface with CIR<= 640007
63 ms for interface with CIR>= 640008
Since your CIR value is 128000 so the TC value is 125ms and there are 8
intervals per second (1000(ms) / 125(ms) == 8 )
So the default BC will be 128000/8 == 16000
So if you put the be=16000 or if you don't put , they have same Result.
Reza Toghraee
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
mihai.grigore@orange-ftgroup.com
Sent: Sunday, October 19, 2008 7:46 PM
To: ccielab@groupstudy.com
Subject: FRTS in IE WB solution guide
Dear all,
I have a task from IE WB Lab8 asking for frame-relay traffic chaping, that
sais
basically: "Each circuit has been provisioned at 128Kbps"
I configured :
map-class frame-relay FRTS
frame-relay cir 128000
but the solution guide says:
map-class frame-relay FRTS
frame-relay cir 128000
frame-relay bc 16000 <<<<<
To get the points, is it really needed to configure the bc ? WHY ?
Thanx in advance for the clarification.
Blogs and organic groups at http://www.ccie.net
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