Jhong Catane Exchange Hybrid Deployment PRD34 2

Office 365 Exchange on-premises Mailbox data MRS Calendaring & Free/Busy Messaging Address Book

Hybrid benefits vs. other migration options No Additional Servers Cloud ID’s Only OST Sync All at Once… DirSync needed No 2010/2013 OST Sync Batch Approach DirSync/Identity Management Hybrid Configuration Wizard, oAuth,MRS, …. Auto profile updates Batch Approach Offboarding Rich Coexistence

Exchange Hybrid Architecture Exchange Federation

Exchange 2013 SP1 Multiple Exchange organisations now supported Supports Exchange 2013 Edge

Exchange Online On-Premises Exchange Step 5 Step 1 Download the latest Hybrid Configuration Engine Based on the desired state, topology data, and current configuration, across both the on-premises Exchange and Exchange Online organisations, the Hybrid Configuration Engine establishes the “difference” and then executes configuration tasks to establish the “desired state.” Step 4 The Hybrid Configuration Engine discovers topology data and current configuration from the on-premises Exchange organization and the Exchange Online organization. Step 3 The Hybrid Configuration Engine connects via Remote PowerShell to both the on-premises and Exchange Online organizations. Step 2 The Hybrid Configuration Engine reads the “desired state” stored on the HybridConfiguration Active Directory object. EAC Office 365 HCW Blob 5 Hybrid Configuration Engine Desired state Organization Level Configuration Objects (Exchange Federation Trust, Organization Reclationship, Forefront Inbound Connector, & Forefront Outbound Connector) Domain Level Configuration Objects (Accepted Domains & Remote Domains) Exchange Server Level Configuration (Mailbox Replication Service Proxy, Certificate Validation, Exchange Web Service Virtual Directory Validation, & Receive Connector) Domain Level Configuration Objects (Accepted Domains, Remote Domains, & Address Policies) Organization Level Configuration Objects (Exchange Federation Trust, Organization Relationship, Availability Address Space, & Send Connector) 4 4 5

Improvements to OAUTH and Multi Forest Resolving the common upgrade issues (upgrade from 2010/2013) Better Diagnostics built in (HCW and other Troubleshooters) Agility with future releases Stand Alone HCW (New Web Based HCW) HCW updates not tied to CU’s any longer HCW looks and feels familiar Supported on Exchange 2013 CU10 and 2016 Piloting of HCW changes is controlled The latest and same version is used by all

Required on selected CAS & MBX CAS are used for Receive Connectors MBX are used for send Connectors Both need the same certificate installed, else HCW won’t show it. Third Party Proper SAN Assigned to SMTP Service Private Key Need access to CRL URL over 80 from all servers

On Every Page On the last page

Link to a Solution Link to log files Link to open Shell with current credentials

Log File Location: %Appdata%\Microsoft\Exchange Hybrid Configuration SMTP certificate information from each server Application version information Exchange versions and other information found that will be used by the wizard

We can now increase the message size restrictions for a user, after the mailbox plan is associated

Why the Change? UPN mismatches and changes are costly for support UPN mismatches cause a poor user experience If you perform dirsync before adding the domain you users will be assigned domain We have now prevented this in the portal On-Premises If Accepted Domain was not added om Office 365 o.Onmicrosoft.com DirSync

Keep Exchange and Hybrid – this is the best option if you intend on continuing to use ANY on-premises Exchange service or data Keep Exchange but remove Hybrid – This is the best option if you are just using Exchange for Recipient Management purposes ONLY Remove Exchange and Hybrid – this is the best option if you have moved all Mailboxes and have Directory Synchronization deactivated Exchange and Hybrid **** Exchange Only *** Remove both *

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