The Pros and Cons of Hierarchical Control
In this session, Yannick Chauvel discusses where and when multi-controller solutions make sense and propose criteria to determine the preferred allocation of functions across these controllers.
He notes that in most cases, a hybrid approach is optimal, where a single controller provides direct control in some network segments and acts as a hierarchical controller interfacing with domain controllers for other segments. Click here to learn more: https://www.nokia.com/networks/products/network-services-platform
