Forum Discussion
MercedesCustodio24
Feb 19, 2025Copper Contributor
Best Practices for Designing a Hub-and-Spoke Architecture in Azure
A Hub-and-Spoke architecture is a widely used networking topology in Azure that helps organizations centralize network management, enhance security, and optimize connectivity. However, designing an e...
MathieuVandenHautte
Mar 25, 2025Iron Contributor
Hi MercedesCustodio24
All the VNet prefixes in my hub-and-spoke architectures are derived from a single prefix:
- Hub and spoke = /16.
- This /16 is then divided into multiple virtual networks.
- For the hub, I typically create a /20 VNet with /24 subnets.
I avoid making my hub too small, as rebuilding it would be a nightmare.