Methods and apparatus to advertise network routes to implement a hybrid network topology

摘要

Example methods and apparatus to advertise network routes to implement a hybrid network topology are disclosed. An example method involves receiving a route advertisement from a first node and identifying a first destination internet protocol address associated with the route advertisement. When the first destination internet protocol address matches a second destination internet protocol address, the route advertisement is associated with a first route target value equal to an import route target value of a second node. The first network node is a first spoke node in a hub-and-spoke network, and the second network node is a second spoke node in the hub-and-spoke network.