inbetriebnahme.fmA31003-S2030-M100-11-76A9, 01/2015OpenStage SIP V3R3 for OpenScape Voice, Administration Manual 29StartupQuick Start2.3.8.1 Using a Vendor ClassIt is recommended to define a vendor class on the DHCP server, thus enabling server andphone to exchange vendor-specific data exclusively. The data is disclosed from other clients.In the following, the configuration of vendor classes is explained both for a Windows DHCPServer and for Unix/Linux.Configuration of the Windows DHCP Server1. In the Windows Start menu, select Start > Programs > Administrative Tools > DHCP.2. In the DHCP console menu, right-click the DHCP server in question and select DefineVendor Classes... in the context menu.3. A dialog window opens with a list of the classes that are already available.> For DHCP servers on a pre-SP2 Windows 2003 Server:Windows 2003 Server contains a bug that prevents you from using the DHCP con-sole to create an option with the ID 1 for a user-defined vendor class. Instead, thisentry must be created with the netsh tool in the command line (DOS shell).You can use the following command to set the required option (without error mes-sage), so that it will appear in the DHCP console afterwards:netsh dhcp server add optiondef 1 "Optipoint element 001"STRING 0 vendor=OptiIpPhone comment="Tag 001 for Optipoint"The value "Siemens" for optiPoint Element 1 can then be re-assigned using theDHCP console.This error was corrected in Windows 2003 Server SP2.
