April 2003
Intermediate to advanced
432 pages
11h 10m
English
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ATM Switching in the DSL World
Knowledge of ATM circuit types and virtual circuit mapping is absolutely critical to designing and maintaining a DSL network. The single most common cause of network connectivity issues in the DSL network is also the most easily understood: failure to design and adhere to a good virtual circuit-mapping plan.
Although the ATM Forum defines several connection types that are all theoretically applicable to DSL, the current world of DSL makes common use of only three:
Permanent virtual circuit (PVC)
Soft-PVC (SPVC)
Permanent virtual path (PVP)
ATM virtual circuits are identified by the virtual path and virtual channel. A virtual path contains multiple virtual channels, like a large bundle of smaller pipes. Each individual ...
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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.