ddutt / cloud-native-data-center-networking

Code repository for the O'Reilly book 'Cloud Native Data Center Networking'
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chapter 9: Hybrid Cloud Connectivity #21

Closed zhaohuabing closed 4 years ago

zhaohuabing commented 4 years ago

Furthermore, you can not use multicast or broadcast inside a VPC. The VPC also doesn’t run a routing protocol.

I don't understand how the servers in different subnets of the VPC communicate with each other without any routing protocol in the VPC. Is that because there is only one router in the VPC, so no need to exchange routes?

ddutt commented 4 years ago

Every cloud provider has their own internal protocol for that.