January 2001
Intermediate to advanced
368 pages
11h 35m
English
Content preview from IP Quality of Service
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C HAPTER
8
Layer 2 QoS: Interworking with
IP QoS
Most networks use diverse network technologies. Popular link-layer technologies, such as
Asynchronous Transfer Mode (ATM), Frame Relay, and Ethernet, offer quality of service
(QoS) functionality at Layer 2. This chapter discusses these multi-access Layer 2 techno-
logies and their QoS offerings. Because QoS is only as good as its weakest link, it is
necessary to ensure that Internet Protocol (IP) QoS is seamless across diverse link
technologies. To provide end-to-end IP QoS, it is necessary that QoS at Layer 2 map
to IP QoS, and vice versa.
ATM
ATM
1
is a fixed-size cell-switching and multiplexing technology ...
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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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