From: Christopher Copley (copley.chris@gmail.com)
Date: Fri Aug 08 2008 - 15:46:57 ART
Group,
This is maybe a basis question, and the answer might be right in the front
of my face but I will ask anyway.
I have been looking all over the DocCD, Group Study archives, and I have
looked in my personal Cisco Press library about Frame Relay defeat settings
and not found a clear answer. When you enable frame-relay traffic-shapping
I see default values for all the PVC come up and the queueing as fifo.
=========================
Example....
Rack1R3#sho traffic-shape
Interface Se1/0
Access Target Byte Sustain Excess Interval Increment Adapt
VC List Rate Limit bits/int bits/int (ms) (bytes)
Active
302 56000 875 7000 0 125 875 -
304 56000 875 7000 0 125 875 -
305 56000 875 7000 0 125 875 -
301 56000 875 7000 0 125 875 -
==========================
But with no traffic shapping the default queueing on the interface is
weighted fair as far as I can see. I know that FRTS uses the method of of
the token bucket and you set everything within it. But my question is, if
you do not enable the FRTS command on the FR interface is the same concept
of the Tc, and rate used? Basically what is the default behavior of Frame
Relay in regards to sending traffic out the interface? Or in other words if
I have a FR cir with no traffic shapping enabled will the Frame relay switch
only take so much info in the second (depending on circuit size), and sit
waiting if there are no more credits for a certain time? Is the above
example a default setting even with out FRTS applyed?
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This archive was generated by hypermail 2.1.4 : Mon Sep 01 2008 - 08:15:29 ART