Azure Classroom Series – 04/Sept/2021

Azure Networking contd..

• Lets try to create the following networks in one resource group
  • ntier-primary
    • region: east us
    • subnets: web, app, db
    • cidr range: 192.168.0.0/16
  • ntier-secondary:
    • region: central us
    • subnets: web, app, db
    • cidr range: 10.10.0.0/16
  • Create a vm in web subnet of ntier-primary and one more vm in web subnet of ntier-secondary
• In the above network the vm’s in two different vnets can only communicate suing public ip.
• If one of the vm doesnot have public ip then there is no way of communication.
• In azure we can create a peering connection between two virtual networks that enables the private communication between vnets
• Peering connection can be created b/w any two azure vnets where address spaces donot conflict
• Lets create a peering connection
• Now ssh connectivity b/w two virtual networks in two different regions is possible as we are able to create a peering connection.