Exchange 2007 to Exchange 2013 Co-Existance

Hello all

We are going to be migrating from Exchange 2007 to Exchange 2013. We are in the process of preparing our environment and have done the following according to many tutorials I have seen online

1. Upgrade Exchange 2007 to SP3
2. Installed Update Rollup 10 on the Exchange server
3. Upgraded our Functional Domain and Forest Levels to 2003

One part I am confused on is in a lot of instructions they say I must
"Recreate the Edge Subscriptions so they appear with the correct versions in Active Directory or Exchange 2013 will not Install"

a. Can someone explain this to me in laymen's terms? Exchange is showing it is on SP3 and has the update rollup installed
b. If this does indeed have to get done, how does one accomplish this and what are a step by step

I'm sure I will have other questions but this is the start

Thanks
LVL 1
TechEagleAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

AmitIT ArchitectCommented:
If you don't have Edge server, you can ignore it.
0
TechEagleAuthor Commented:
We have a single server Exchange Setup.  I look under Organization Config, Edge Subscriptions, and I see nothing in there. Am I safe to assume that this is a non-issue for me then?
0
AmitIT ArchitectCommented:
Ya you are safe to move forward.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
TechEagleAuthor Commented:
Thanks bunch
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Exchange

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.