From: Pierre-Alex Guanel (paguanel@hotmail.com)
Date: Mon Sep 11 2006 - 10:18:39 ART
According to Cisco Documentation: The 75 percent rule leaves bandwidth
for three types of overhead traffic: * Routing protocol updates
* Layer 2 keepalives * BEST EFFORT Traffic: Additional
applications such as e-mail, HTTP traffic, and other data traffic that is
not easily measured:
http://www.cisco.com/warp/public/121/max_reserved.html
What I have found is that the 25 percent that is not allocatable to user
created class is actually NOT automatically distributed to the
default-class. Actually nothing is reserved for the default-class by
default. This behavior, Cisco experts have confirmed as normal.
http://www.groupstudy.com/archives/ccielab/200606/msg00850.html
I am having hard time understand the logic. Why saving 25 percent of
traffic for overhead traffic
and then not allocating it to the class?
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