June 2010
Intermediate to advanced
224 pages
5h 18m
English
Content preview from Network Flow AnalysisBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Network Management Tools
These are some pretty heady claims for a network management system, especially if you are familiar with existing network management tools. Many people are justifiably proud of their extensive network management systems. Let's take a look at some of the popular free network management tools and see how they fit together and how flow analysis can improve on them.
MRTG, Cricket, and Cacti
MRTG, Cricket, and Cacti use SNMP to generate graphs of network traffic across device interfaces and store the results in a fixed-size database. Knowing how much traffic crosses your network at any time is an absolute necessity, and I make heavy use of such tools myself. The fixed-size databases mean that you don't need to worry about database ...
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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.