dear all,In our deployment we have 2 Edge server + 2 HUB/CAS servers in the Same Active directory site.........i need to remove the old subscribtion and create new one due to license problem.........so i need to know how to subscribe the 2 Edge servers?........appricate if u send me the steps for this process.Best regards,mwahab

To completely remove the subscription:use the command "Remove-EdgeSubscription" on both edge and HUB servers, then create a new subscription with "New-EdgeSubscription"on both Edge servers and import the subscription to only one HUB server. Make sure that the subscription creates SMTP connectors to make Edge and HUB to send mail to each other.if you already have a subscription that you want to update or change, you dont need to remove it first, you simply use the "New-EdgeSubscription".if you already haev SMTP connectors on edge and HUB you dont need to create new ones.lasse at humandata dot se, http://anewmessagehasarrived.blogspot.com

Remove and add the edge subscription for Edge2 and Edge3 on one of the Hub 1. Run the following commands in Exchange management shell on HUB Remove-EdgeSubscription -Identity EDGE2 Remove-EdgeSubscription -Identity EDGE3 2. Run this command on EDGE2 Remove-EdgeSubscription -Identity HUB 3. Run this command on EDGE3 Remove-EdgeSubscription -Identity HUB 4. Restart the "Microsoft Exchange EdgeSync" service on Hub 5. Then run this command to recreate the EdgeSubscription file on the EDGE2 New-EdgeSubscription -filename c:\edge2.xml 6. Now run this command to recreate the EdgeSubscription file on the EDGE3 New-EdgeSubscription -filename c:\edge3.xml 7. Copy the edge2.xml and Edge3.xml to C:\ on HUB and run the following commands New-Edgesubscription -filename c:\edge2.xml -site SiteName New-Edgesubscription -filename c:\edge3.xml -site SiteName

Thanks James & Lasse :)Ialso found this whitepaper that could help for many other cases.http://technet.microsoft.com/en-us/library/bb310755.aspxBestRegards,mwahab

Thanks for sharing it at here J