Hi Experts,
I'm planning an ExpressRoute configuration with the following scenarios
1.Two Azure regions for example (Canada east and Canada Central) will be sharing One ExpressRoute Circuit from one peering location.
2.Azure to Azure disaster recovery for example Canada east region (Primary region) fail-over to Canada Central Region (Disaster recovery).
With the above scenario I have some few clarifications
1. Can I connect the Vnets in the Canada Central (Disaster recovery) region to the same Express Circuit used in the Canada East Region?
2. If I can connect the Vnets in the Canada central region on the ExpressRoute circuit that the Canada East region uses, do I need an ExpressRoute gateway in the Canada central region for this.?
3. If I don't need a ExpressRoute Gateway in the Canada Central to connect the Vnets to the ExpressRoute Circuit, what happens if the Canada East region is down or a fail-over drill is been performed, will I need a gateway then in the event of a fail-over to the Canada Central Region?