Professional Windows® PowerShell for Exchange Server 2007 Service Pack 1

Chapter 11: Exchange Server 2007 Routing

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Before enabling a site as a Hub site, check the routing log to see the least cost routing path from the cur-

rent Active Directory site to any remote Active Directory site. Hub sites are used only if they are part of

the least cost route. To enable an Active Directory site as a Hub site, use the

Set-ADSite cmdlet. The

syntax for

Set-ADSite is:

Set-AdSite -Identity < AdSiteIdParameter > [-Confirm [ < SwitchParameter > ]]

[-DomainController < Fqdn > ] [-HubSiteEnabled < $true | $false > ] [-Name

< String > ] [-WhatIf [ < SwitchParameter > ]]

Set-AdSite [-Confirm [ < SwitchParameter > ]] [-DomainController < Fqdn > ]

[-HubSiteEnabled < $true | $false > ] [-Instance < ADSite > ] [-Name < String > ]

[-WhatIf [ < SwitchParameter > ]]

This example sets the Chicago site as a Hub site:

Set-ADSite -Identity “Chicago” -HubSiteEnabled:$true

Coexistence with Exchange 2003

How does message routing occur when Microsoft Exchange Server 2007 coexists in the same Exchange

organization with Exchange Server 2003 or Exchange 2000 Server computers? When a large organization

is transitioning from Exchange 2003 to Exchange Server 2007, a period of coexistence between the

versions is likely. All of the information for Exchange 2003 applies to Exchange 2000.

Figure 11-9

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Part III: Wor ...