note

What Software-defined Networking Is and Is Not and Where It Fits | DoubleCloud.org

Centralization

Reconfuguring only the controller make it easier to change the network topology or deploy a new technology.

The dark side of Centralization

  • Single point of failure
  • The scope of one controller can cover

Where SDN fit

  • reasonably big scope
  • green field ( it means to start a project without the need to consider any prior work)

What Software-defined Networking Is and Is Not and Where It Fits | DoubleCloud.org

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