Configure AD DS replication

- [Instructor] After setting up your sites…and your subnet objects in Active Directory Domain Services,…the last step would be to configure replication…between your sites, and this is done…with our inter-site transports,…so here, we're looking at Active Directory Sites…and Services, and we're on DC-1,…which is the domain controller in landonhotel.local,…and you can see here in this tool,…I have my New York site, my Chicago site, LA site,…I have a number of subnets, and up at the top here,…I have my inter-site transports, and there are two of them.…

Now, I'm going to address the bottom one first.…The bottom one is SMTP,…and the reason I'm hitting that one first…is because it's blank, and for the most part,…in today's world, it'll stay blank.…This is something that we used to use…back in the days when we had global organizations…with really slow WAN links,…trying to transport around the world…where it wasn't consistent enough to be able…to have an actual live connection,…so we would essentially email the replication,…