From: Yigit Zorlu (yzorlu@tepum.com.tr)
Date: Sun Nov 03 2002 - 15:25:28 GMT-3
Disagree
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/wan_r/wrdfrely.htm#xtocid56
Both values are bits per second. But Bc is in bits. That's why second value can not be equal to Bc.
Actually It is CIR+EIR meaning (Be+Bc)/Tc
frame-relay traffic-rate
To configure all the traffic-shaping characteristics of a virtual circuit (VC) in a single command, use the frame-relay traffic-rate command in map-class configuration mode. To remove the specified traffic shaping from the map class, use the no form of this command.
frame-relay traffic-rate average [peak]
no frame-relay traffic-rate average [peak]
Syntax Description average
Average rate, in bits per second; equivalent to specifying the contracted committed information rate (CIR).
peak
(Optional) Peak rate, in bits per second; equivalent to
CIR + Be/Tc = CIR (1 + Be/Bc) = CIR + EIR. If the peak value is not configured, the peak rate will default to the configured average value.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
jim.phillipo@guardent.com
Sent: Sunday, November 03, 2002 7:01 PM
To: ccielab@groupstudy.com
Subject: Two traffic shaping examples
Just wanted to confirm that both these configurations accomplish the same
thing.
1) map-class frame-relay frbigpipe
frame-relay traffic-rate 19200 56000
2) map-class frame-relay frbigpipe
frame-relay cir 19200
frame-relay bc 56000
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