June 2017
Intermediate to advanced
446 pages
10h 10m
English
Content preview from Mastering Python Networking
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Graphviz examples
Like most popular open source projects, the documentation of Graphviz (http://www.graphviz.org/Documentation.php) is extensive. The challenge is often where to start. For our purpose, we will focus on dot, which draws directed graphs as hierarchies (not to be confused with the DOT language).
Let's start with the basic steps:
- Nodes represent our network entities, such as routers, switches, and servers.
- The edge represents the link between the network entities.
- The graph, nodes, and edges each have attributes (http://www.graphviz.org/content/attrs) that can be tweaked.
- After describing the network, output the network graph (http://www.graphviz.org/content/output-formats) in either the PNG, JPEG, or PDF format.
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