O'Reilly logo
  • Angelie Soto thinks this is interesting:

ExpressRoute uses the BGP routing protocol to facilitate the connections between the routers on the network


Cover of Exam Ref 70-533 Implementing Microsoft Azure Infrastructure Solutions


The downside with this protocol is that it does not add any security mechanism to the connection and relays on the two networks to secure the connections. It is good for exchange packages between routers.