January 2001
Intermediate to advanced
368 pages
11h 35m
English
Content preview from IP Quality of Service
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12 Chapter 1: Introducing IP Quality of Service
QoS Functions
This section briefly discusses the various QoS functions, their related features, and their
benefits. The functions are discussed in further detail in the rest of the book.
Packet Classifier and Marker
Routers at the network’s edge use a classifier function to identify packets belonging to a
certain traffic class based on one or more TCP/IP header fields. A marker function is then
used to color the classified traffic by setting either the IP precedence or the Differentiated
Services Code Point (DSCP) field.
Chapter 3, “Network Boundary Traffic Conditioners: Packet Classifier, Marker, and Traffic ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.