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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Flow Record Splitting and CUFlow
CUFlow is a useful tool for graphing the most common network situations, but it has its limitations. For example, you cannot select from multiple columns to, say, see how much HTTP traffic your web servers have sent; you can see only the total amount of HTTP traffic or the total amount of web server traffic. Also, you cannot perform true ad hoc reporting with CUFlow, but you can configure it to represent the most common questions about your network.
CUFlow's limitations hit home in certain environments. At one time I ran a data center that provided services to remote sites over a private MPLS network. Each plant had a T1 or E1, while the data center had a DS3. Every site got all of its services from the main data ...
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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.