June 2017
Intermediate to advanced
446 pages
10h 10m
English
Content preview from Mastering Python Networking
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Migration segmentation
Let us assume that BGP is used between all the following scaled down nodes. The spine-1 is used as an aggregation router for leaf-1 and leaf-2. Each of the leaf router is top of rack switch that advertises a /24; in this case, leaf-2 is advertising 10.20.1.0/24. We would like to migrate leaf-2 from traditional IOS-based device to OpenFlow device with Ryu controller.
Original Topology
Of course, your network might look different than this. This topology was picked because:
- It is an easy segmentation in your mind. You can easily point to the leaf-2 rack and think of it as an OpenFlow rack.
- It is a clean swap and is easy ...
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