Here are the exact details Removal of the Last Exchange Server 5.5 Because both inbound and outbound Internet mail may have been flowing through the Exchange Server 5.5 computer, you must transfer these = processes to Exchange 2000 Server before you remove Exchange Server 5.5.=20 To Reroute Incoming Internet E-mail to the Exchange 2000 Server If you have a firewall that routes e-mail messages to a private IP address on your Exchange Server 5.5 computer, you can reconfigure your firewall to route e-mail messages to the private IP address of the = Exchange 2000 Server computer.=20 -or-=20 Swap IP addresses of the new Exchange 2000 Server computer and the old Exchange Server 5.5 computer. Note that this can result in some temporary name resolution issues on your network. After changing the IP address of the Exchange 2000 server you will need to update its records = in DNS and AD. To do this, go to a command prompt, you must run the = following commands: IPCONFIG /FLUSHDNS=20 IPCONFIG /REGISTERDNS and then restart the NET LOGON service on the Exchange 2000 Server = computer, and then restart the Exchange Server 5.5 computer.=20 -or-=20 Have your Internet Service Provider (ISP) update the mail exchange (MX) record to reference the new Exchange 2000 Server computer. You can expect incoming e-mail to be disrupted for at least three hours, and up = to three days, while this update is replicated over the Internet. To Reroute Outgoing Internet E-mail Through the Exchange 2000 Server 1. Start the Microsoft Exchange Server 5.5 Administrator program, and then connect to the Exchange Server 5.5 computer.=20 2. Navigate to the following location:=20 Organization\Site\Configuration container\Connections 3. Click the Internet Mail Service properties, click the Address Space tab, click SMTP Address Spaces, and then click Remove.=20 4. Then recalculate routing from the Exchange 5.5 Administrator program, Organization\Site\Configuration container, Site Addressing properties, Routing Tab, and then click Recalculate Routing. Note that locally scoped address spaces are not allowed in Exchange 2000 Server environments and that only Organization and Routing Group scopes = are allowed. For additional information, click the article number below to = view the article in the Microsoft Knowledge Base:=20 257638 XCON: Locally Scoped Connectors Not Allowed in a Mixed Exchange Server 5.5-Exchange 2000 Environment=20 After you verify that all e-mail message flow is routed through the = Exchange 2000 Server computer, remove the Internet Mail Service (IMS). To do so, = in the Exchange Server 5.5 Administrator program, click Internet Mail = Service, click Edit, and then click Delete.=20 back to the top=20 Removing the Last Exchange 5.5 Server 1. Stop Exchange 5.5 services, and then set the Microsoft Exchange System Attendant to disabled.=20 2. From the Exchange 2000 Server, use the Exchange 5.5 Administrator program. Make sure that you are using the Exchange 2000 Server version = of the Exchange 5.5 Administrator program, which is an option installed = from the Exchange 2000 Setup program. After you start this version of the Exchange 5.5 Administrator program, click File, click Connect to Server = (to connect to the Exchange 2000 Server computer) to delete Exchange Sever = 5.5 computer from the site. For additional information about how to remove the last Exchange Server = 5.5 computer from an Exchange 2000 Administrative Group, click the article number below to view the article in the Microsoft Knowledge Base:=20 284148 XADM: How to Remove the Last Exchange Server 5.5 Computer from an Exchange 2000 Administrative Group=20 3. Locate Active Directory Connection Manager, right-click the Configuration Connection Agreement (Config_CA), and then force = replication by clicking Replicate Now.=20 4. Wait for the Exchange Server 5.5 computer to disappear from Exchange System Manager, and then use Exchange System Manager to delete the Site Replication Service, which is located in the following location:=20 Organization\Tools\Site Replication Services\YourSiteReplicationService 5. This procedure deletes the Config_CA connection agreement and you can now delete the ADC Recipient and Public Folder Connection = Agreements.=20 6. Use the Add/Remove Programs tool to remove the Active Directory Connection Manager.=20 7. You can now locate Exchange System Manager, click the Organization, click Properties, and then switch to native mode. To do so, under the General tab, click Change Mode. For additional information, click the article numbers below to view the articles in the Microsoft Knowledge Base:=20 152959 XADM: How to Remove the First Exchange Server in a Site=20 260781 XADM: Change Mode Button Inactive in Organization Properties = Dialog Box After Upgrading Exchange 5.5 Service Pack 3 to Exchange 2000 Server=20 NOTE: In the Application event log on the Exchange 2000 Server computer, = you may see some event ID message 9318s from the message transfer agent = (MTA) and event ID messages 1025s from the MSExchangeIS private information = store after you apply these changes. These event ID messages are warnings that = may be due to Name Resolution failure using cached DNS naming information in Active Directory. These event ID messages are typically removed in three = to six days. Some customers have reported to have removed these warnings = more quickly by rebooting their Global Catalog Servers. For general recommendations when you migrate from Exchange Server 5.5 to Exchange 2000 Server refer to the following:=20 In-Place Upgrade from MicrosoftR Exchange 5.5 to MicrosoftR Exchange = 2000 A Guide to Upgrading from MS Exchange Server 5.5 to Exchange 2000 Server -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On = Behalf Of Lucas Boyken Sent: Thursday, June 12, 2003 2:04 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: OT:Removing Exchange 5.5 from 2k enviroment Like I said, it has been a while. What else does he need to do? If he = is merely taking the server out of the site, I believe that is it. If he = is migrating the email store...then that is a different story... Lucas W. Boyken Computer Systems Associates Account Manager / Technical Representative lboyken@xxxxxxxxx Company Phone: 800.222.7601 Office Phone: 515.332.2751 Fax: 515.332.5687 -----Original Message----- From: Magnus [mailto:magnus@xxxxxxxx]=3D20 Sent: Thursday, June 12, 2003 11:23 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: OT:Removing Exchange 5.5 from 2k enviroment Actually you need to do a bit more than that. Do a search on migrating Exchange5.5 to 2000 they have a very good and detailed document on how = =3D =3D3D to do this -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On = =3D =3D3D Behalf Of Lucas Boyken Sent: Wednesday, June 11, 2003 4:41 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: OT:Removing Exchange 5.5 from 2k enviroment If the server is still online in your site, you should be able to delete = =3D3D it like any other server (unless 5.5 has some freaky interaction =3D = with =3D3D 2000). The only time I've seen problems with deleting a 5.5 server =3D = is when it =3D3D was already physically removed from the site before its logical pointers had been deleted. If this is the case in your situation, then = some research =3D3D on MS's site will yeild you the =3D answer. Sorry, its = been a couple of years since I've done this little exercise...so I'm not much = help. Lucas W. Boyken Computer Systems Associates Account Manager / Technical Representative lboyken@xxxxxxxxx Company Phone: 800.222.7601 Office Phone: 515.332.2751 Fax: 515.332.5687 -----Original Message----- From: Vince Tan [mailto:VinceT@xxxxxxxxxxxx]=3D3D3D20 Sent: Wednesday, June 11, 2003 3:38 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] OT:Removing Exchange 5.5 from 2k enviroment I am wondering if anyone still have the document on how to remove the = =3D =3D3D last Exchange 5.5 server from an Exchange 2K domain. I upgraded my 5.5 = to a =3D3D new 2K box but did not delete the 5.5. I am now ready to take out = the 5.5 completely but just shutting down the server does not do it since in = the Exchange System Manager, it still shows the 5.5 server. Any help will be greatly appreciated. Vince ******************************************************** This weeks sponsor - Emergent Online 99Point9.com Designed to facilitate efficient resolution of your technical =3D3D server-based questions, issues and incidents, technical support is a few mouse-clicks away: you submit your incident-specific support requests via our online support helpdesk, our certified engineers resolve them while you monitor = =3D3D the progress, and your systems get back to 99.9% up-time in no time. http://www.99point9.com=3D3D3D20 ********************************************************** Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm For Archives, to Unsubscribe, Subscribe or=3D3D3D20 set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm ******************************************************** This weeks sponsor - Emergent Online 99Point9.com Designed to facilitate efficient resolution of your technical =3D3D server-based questions, issues and incidents, technical support is a few mouse-clicks away: you submit your incident-specific support requests via our online support helpdesk, our certified engineers resolve them while you monitor = =3D3D the progress, and your systems get back to 99.9% up-time in no time. http://www.99point9.com=3D3D20 ********************************************************** Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm For Archives, to Unsubscribe, Subscribe or=3D3D20 set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm ******************************************************** This weeks sponsor - Emergent Online 99Point9.com Designed to facilitate efficient resolution of your technical = server-based questions, issues and incidents, technical support is a few mouse-clicks away: you submit your incident-specific support requests via our online support helpdesk, our certified engineers resolve them while you monitor = the progress, and your systems get back to 99.9% up-time in no time. http://www.99point9.com=3D20 ********************************************************** Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm For Archives, to Unsubscribe, Subscribe or=3D20 set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm ******************************************************** This weeks sponsor - Emergent Online 99Point9.com Designed to facilitate efficient resolution of your technical = server-based questions, issues and incidents, technical support is a few mouse-clicks away: you submit your incident-specific support requests via our online support helpdesk, our certified engineers resolve them while you monitor = the progress, and your systems get back to 99.9% up-time in no time. http://www.99point9.com=20 ********************************************************** Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm For Archives, to Unsubscribe, Subscribe or=20 set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm ******************************************************** This weeks sponsor - RTOSoft TScale Complaints about applications response time - DO SOMETHING ABOUT IT! 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