Summary
In this module, you saw how to troubleshoot ExpressRoute connectivity, including whether ExpressRoute is operational. You also learned about virtual network connectivity, including the traffic allowed between peers, and how to troubleshoot global peering. Finally, you learned how to troubleshoot virtual WAN issues, including monitoring, and how to determine whether sites are configured correctly.
Now that you've completed this module, you should be able to:
Troubleshoot ExpressRoute connectivity.
Troubleshoot virtual network connectivity.
Troubleshoot WAN issues.
Resources
Follow these links for more information about what you've seen in this module:
ExpressRoute
Verify ExpressRoute connectivity
Reset a failed ExpressRoute circuit
Asymmetric routing with multiple network paths
ExpressRoute routing requirements
Virtual network connectivity
Troubleshoot virtual network peering issues
Tutorial: Configure route filters for Microsoft peering using the Azure portal
Tutorial: Route network traffic with a route table using the Azure portal
Troubleshoot Azure VPN Gateway using diagnostic logs
Network virtual appliance issues in Azure