January 2001
Intermediate to advanced
368 pages
11h 35m
English
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C HAPTER
6
Per-Hop Behavior: Congestion
Avoidance and Packet Drop
Policy
A packet drop policy is a queue management algorithm that manages the packets and queue
length in a queuing system. Traditional first-in, first-out (FIFO) queue management uses a
simple tail-drop policy, which drops any packet arriving on a full queue.
Transmission Control Protocol (TCP) is currently the dominant transport protocol used on
the Internet. This chapter discusses TCP congestion control mechanisms and how TCP
traffic reacts in a tail-drop scenario. It calls for an active queue management algorithm,
Random Early Detection (RED), that avoids network congestion by dropping ...
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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.