If your organization maintains a disaster recovery site with replicas of your mission-critical servers, how can you effectively connect them so that, in the event of a disaster, you won’t have to take the primary datacenter offline, and re-address and reroute the affected subnets? This is an interesting article that explains how to use L2TPv3 to build a virtual bridge between the sites, to accomplish this:
About The Author
Debra Littlejohn Shinder is a technology and security analyst and author specializing in identity, security and cybercrime, utilizing her past experience as a police officer and police academy/criminal justice instructor. She has written numerous books and articles for web and print publications and has been awarded the Microsoft MVP designation for fourteen years in a row.