Microsoft KB Archive/220651

= NetBIOS LANA number settings not preserved during upgrade =

Article ID: 220651

Article Last Modified on 2/27/2007

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APPLIES TO


 * Microsoft Windows 2000 Server
 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows 2000 Professional Edition
 * Microsoft Windows NT Server 4.0 Standard Edition
 * Microsoft Windows NT 4.0 Service Pack 1
 * Microsoft Windows NT 4.0 Service Pack 2
 * Microsoft Windows NT 4.0 Service Pack 3
 * Microsoft Windows NT 4.0 Service Pack 4

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This article was previously published under Q220651



SYMPTOMS
Following an upgrade from a previous version of Microsoft Windows NT to Microsoft Windows 2000, the NetBIOS LANA number settings have changed from their previous settings.



CAUSE
This problem occurs because LANA number settings are not preserved during an upgrade to Windows 2000.



RESOLUTION
To work around this problem, if a specific LANA number setting is required for NetBIOS communication, it must be manually reconfigured by the administrator. To resolve this problem, contact Microsoft to obtain the Lanacfg.exe utility.



STATUS
Microsoft has confirmed this to be a problem in Windows 2000.

Additional query words: default configure

Keywords: kbbug KB220651

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