January 2001
Intermediate to advanced
368 pages
11h 35m
English
Content preview from IP Quality of Service
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22 Chapter 2: Differentiated Services Architecture
Diffserv Architecture
The diffserv approach
4
to providing QoS in networks employs a small, well-defined set of
building blocks from which you can build a variety of services. Its aim is to define the
differentiated services (DS) byte, the Type of Service (ToS) byte from the Internet Protocol
(IP) Version 4 header and the Traffic Class byte from IP Version 6, and mark the
standardized DS byte of the packet such that it receives a particular forwarding treatment,
or per-hop behavior (PHB), at each network node.
The diffserv architecture provides a framework
5
within which service providers can offer ...
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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.
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