Chapter 9
Designing High Availability
This chapter covers the following topics:
Making Controller Connectivity More Resilient: This section describes a method of bundling multiple physical ports into a single logical link so that the wireless network can survive controller port failures.
Designing High Availability for APs: This section explains how APs can detect a controller failure, how they can join other controllers in an orderly fashion, and how they can automatically fall back to their original controllers after service has been restored.
Designing High Availability for Controllers: This section covers various approaches that can be used to offer redundant controllers and minimize the impact of a controller failure.
This chapter covers ...
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