DOCUMENT:Q125976 08-AUG-2001 [winnt] TITLE :How to Assign IPX Network Numbers to Multiple Network Cards PRODUCT :Microsoft Windows NT PROD/VER:3.5 OPER/SYS: KEYWORDS:kbnetwork ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation version 3.5 - Microsoft Windows NT Server version 3.5 ------------------------------------------------------------------------------- You cannot configure a Windows NT computer through the user interface to access two different IPX networks on two different network adapters, each with a different frame type. If you run Control Panel, choose Network, select each adapter, and assign a network number, the same network number is used for both network adapters. In order to provide the network number for each network card, you must modify the Windows NT Registry. WARNING: Using Registry Editor incorrectly can cause serious, system-wide problems that may require you to reinstall Windows NT to correct them. Microsoft cannot guarantee that any problems resulting from the use of Registry Editor can be solved. Use this tool at your own risk. 1. Start Registry Editor (REGEDT32.EXE). 2. From the HKEY_LOCAL_MACHINE subtree, go to the following subkey: SYSTEM\CurrentControlSet\Services\NwlnkIpx\NetConfig\ where is the network card you are configuring for a different IPX network. 3. Remove the entry: NetworkNumber 4. From the Edit menu, choose Add Value. Add the following: Value Name: NetworkNumber Data Type: REG_MULTI_SZ Data: 5. If necessary, repeat steps 2 through 4 for each network adapter. 6. Quit the Registry. 7. Shutdown and restart Windows NT. For additional information, please see the following article in the Microsoft Knowledge base: Q150546: NWLink IPX/SPX: Network Number vs. Internal Network Number Additional query words: prodnt nwlink ethernet 802.2 802.3 snap multihomed interface card cards nic nics ====================================================================== Keywords : kbnetwork Technology : kbWinNTsearch kbWinNTWsearch kbWinNT350search kbWinNTW350 kbWinNTW350search kbWinNTSsearch kbWinNTS350 kbWinNTS350search Version : 3.5 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.