November 2022
Intermediate to advanced
594 pages
25h 21m
English
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Chapter 13: Switching
I'd rather fight than switch.
—Tareyton Cigarettes ad, quoted by Bartlett's
Abstract
A router is basically an automated post office for packets. Recall that we are using the word router in a generic sense to refer to a general interconnection device, such as a gateway or a SAN switch. The packet scheduling done at the outbound link (B3 in Fig. 13.1) is described in Chapter 14. However, the guts of a router remain its internal switching system (B2 in Fig. 13.1), which is discussed in this chapter. This chapter is organized as follows. Section 13.1 compares router switches to telephone switches. Section 113.2 details the simplicity and limitations of a shared memory switch. Section 13.3 describes router evolution, from shared ...
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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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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.