June 2017
Intermediate to advanced
446 pages
10h 10m
English
Content preview from Mastering Python Networking
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Lab setup
In our lab, we will use VIRL, as in the previous chapters, because our goal is to illustrate a network topology. We will use five IOSv network nodes along with two server hosts:
If you are wondering about my choice of IOSv as opposed to NX-OS or IOS-XR and the number of devices, here are a few points for you to consider when you build your own lab:
- Nodes virtualized by NX-OS and IOS-XR are much more memory intensive than IOS
- The VIRL virtual manager I am using has 8 GB of RAM, which seems enough to sustain nine nodes but could be a bit more unstable (nodes changing from reachable to unreachable at random)
- If you wish to use NX-OS, ...
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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.