July 2009
Intermediate to advanced
752 pages
23h 19m
English
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Conclusion
Although policy and firewall filters operate on different planes (control versus forwarding), they share a common syntax and language. Once a language is understood, a policy and a filter can be written and implemented quite easily. A policy is used to control the flow of routing information in your network, and a firewall filter is used to control the flow of data packets. This is a very powerful tool on the switches; a misconfigured policy or filter could lead to very painful results for yourself, your colleagues, and especially your boss.
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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.