Exchange 2007 Loading Topology Error

On an Exchange Server 2007 (Mailbox role) with more than one network interface card (NIC) with invalid TCP/IP settings, starting the Exchange Management Console (EMC) will result in the following series of cryptic error messages. The workaround is to assign valid TCP/IP settings on each NIC (static IP, not dynamic) or disable unused NICs. This is for performance and security reasons as well.

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Microsoft Exchange Warning
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The following warning(s) were reported while loading topology information:

get-MailboxDatabase
Completed

Warning:
Failed to connect to information store service on the server “EX-DC.domainname.local”. The exception message is “MapiExceptionNetworkError: Unable to make admin interface connection to server. (hr=0×80040115, ec=-2147221227)
Diagnostic context:
……
Lid: 14744 dwParam: 0×6D9 Msg: EEInfo: Status: 1753
Lid: 9624 dwParam: 0×6D9 Msg: EEInfo: Detection location: 501
Lid: 13720 dwParam: 0×6D9 Msg: EEInfo: Flags: 0
Lid: 11672 dwParam: 0×6D9 Msg: EEInfo: NumberOfParameters: 4
Lid: 8856 dwParam: 0×6D9 Msg: EEInfo: prm[0]: Unicode string: ncacn_ip_tcp
Lid: 8856 dwParam: 0×6D9 Msg: EEInfo: prm[1]: Unicode string: EX-DC.domainname.local
Lid: 12952 dwParam: 0×6D9 Msg: EEInfo: prm[2]: Long val: -1988875570
Lid: 15000 dwParam: 0×6D9 Msg: EEInfo: prm[3]: Pointer val: 0×0x077291b8 (UnknownPtag)
Lid: 23746
Lid: 31938 StoreEc: 0×80040115
Lid: 19650
Lid: 27842 StoreEc: 0×80040115
Lid: 20866
Lid: 29058 StoreEc: 0×80040115″.

Warning:
Failed to connect to information store service on the server “EX-DC.domainname.local”. The exception message is “MapiExceptionNetworkError: Unable to make admin interface connection to server. (hr=0×80040115, ec=-2147221227)
Diagnostic context:
……
Lid: 14744 dwParam: 0×6D9 Msg: EEInfo: Status: 1753
Lid: 9624 dwParam: 0×6D9 Msg: EEInfo: Detection location: 501
Lid: 13720 dwParam: 0×6D9 Msg: EEInfo: Flags: 0
Lid: 11672 dwParam: 0×6D9 Msg: EEInfo: NumberOfParameters: 4
Lid: 8856 dwParam: 0×6D9 Msg: EEInfo: prm[0]: Unicode string: ncacn_ip_tcp
Lid: 8856 dwParam: 0×6D9 Msg: EEInfo: prm[1]: Unicode string: EX-DC.domainname.local
Lid: 12952 dwParam: 0×6D9 Msg: EEInfo: prm[2]: Long val: -1988875570
Lid: 15000 dwParam: 0×6D9 Msg: EEInfo: prm[3]: Pointer val: 0×0x077291b8 (UnknownPtag)
Lid: 23746
Lid: 31938 StoreEc: 0×80040115
Lid: 19650
Lid: 27842 StoreEc: 0×80040115
Lid: 20866
Lid: 29058 StoreEc: 0×80040115″.

get-PublicFolderDatabase
Completed

Warning:
Failed to connect to information store service on the server “EX-DC.domainname.local”. The exception message is “MapiExceptionNetworkError: Unable to make admin interface connection to server. (hr=0×80040115, ec=-2147221227)
Diagnostic context:
……
Lid: 14744 dwParam: 0×6D9 Msg: EEInfo: Status: 1753
Lid: 9624 dwParam: 0×6D9 Msg: EEInfo: Detection location: 501
Lid: 13720 dwParam: 0×6D9 Msg: EEInfo: Flags: 0
Lid: 11672 dwParam: 0×6D9 Msg: EEInfo: NumberOfParameters: 4
Lid: 8856 dwParam: 0×6D9 Msg: EEInfo: prm[0]: Unicode string: ncacn_ip_tcp
Lid: 8856 dwParam: 0×6D9 Msg: EEInfo: prm[1]: Unicode string: EX-DC.domainname.local
Lid: 12952 dwParam: 0×6D9 Msg: EEInfo: prm[2]: Long val: -1988875570
Lid: 15000 dwParam: 0×6D9 Msg: EEInfo: prm[3]: Pointer val: 0×0x077291b8 (UnknownPtag)
Lid: 23746
Lid: 31938 StoreEc: 0×80040115
Lid: 19650
Lid: 27842 StoreEc: 0×80040115
Lid: 20866
Lid: 29058 StoreEc: 0×80040115″.

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OK
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