Dear All,
Once again I am back with a query in my mind in regard to rate limiting
MPLS VPN traffic using CAR. Now assume I have a policy as given below -
interface Serial2/1:1.101 point-to-point
description ### MPLS Connection to customer - XYZ ###
rate-limit input access-group 100 256000 32000 32000 conform-action
transmit exceed-action drop
Now I understand that this policy means that the customer can enjoy a
Committed Rate of 256 Kbps. Now the comitted & extended burst is indicated
in bytes. Does this committed & extended burst which is configured for
32000 bytes ie 256 Kbps indicate that any given point of time the customer
can burst upto 256 Kbps of data at maximum. I understand that this is how
the Frame Relay CIR works. Want to know how different CAR is.
Or else does the comitted & extended burst sum up to the Comitted Rate. I
mean does the rule indicate the following
comitted rate + comitted burst + extended burst = 256 Kbps + 256 Kbps +
256 Kbps.
Kindly advise me.
With warm regards,
Vinod.
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