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Encoding QR-Code in Visual C# Microsoft Options

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Add-on options available to any client running any version of Add-on options available to any client running Add-on options available to any client running

Windows 2000 or later When it comes to these classes, a client applies the options from the most specific add-on vendor class. Thus, a Windows 98 client would apply the Microsoft Windows 98 Options vendor class, and a Windows 2000 or later client would apply the Microsoft Windows 2000 Options vendor class. Again, these options are in addition to the standard options provided through the DHCP Standard Options vendor class and can be implemented in a manner specific to a user class. This means you can have one set of add-on options for directly connected clients (Default BOOTP Class) and one set for remotely connected clients (Default Routing And Remote Access Class). The add-on options that can be set for a client running Windows 2000 or later are listed in Table 25-2.

Table 25-2.

Disables NetBIOS if selected as an option with a value of 0x1. Specifies that a client should release its DHCP lease on shutdown if selected as an option with a value of 0x1. Specifies that the default router metric base should be used if selected as an option with a value of 0x1.

Microsoft Disable NetBIOS 001 Option Microsoft Release DHCP 002 Lease On Shutdown Option Microsoft Default Router Metric Base 003

On the DHCP server, you can set TCP/IP options at several levels. You can set options for the following components:

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In the DHCP console, expand the entry for the server you want to work with, right-click Server Options, and then choose Configure Options. In the DHCP console, expand the scope you want to work with, right-click Scope Options, and then choose Configure Options. In the DHCP console, expand the scope, expand Reservations, right-click the reservation you want to work with, and select Configure Options.

Regardless of the level at which you are setting TCP/IP options, the dialog box displayed has the exact same set of choices as that shown in Figure 25-16. You can now select each standard TCP/IP options you want to use in turn, such as Router, DNS Servers, DNS Domain Name, WINS/NBNS Servers, and WINS/NBT Node Type, and configure the appropriate values. Click OK when you are finished.

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On the DHCP server, you can set TCP/IP options for RRAS clients at several levels. You can set options for the following components:

In the DHCP console, expand the entry for the server you want to work with, right-click Server Options, and then choose Configure Options. In the DHCP console, expand the scope you want to work with, right-click Scope Options, and then choose Configure Options. In the DHCP console, expand the scope, expand Reservations, right-click the reservation you want to work with, and select Configure Options.

Regardless of the level at which you are setting TCP/IP options, the dialog box displayed has the exact same set of choices. You can now complete the following steps:

1 Click the Advanced tab, as shown in Figure 25-17. Select DHCP Standard Options as the vendor class and Default Routing And Remote Access Class as the user class.

2 Select each standard TCP/IP option you want to use in turn, such as Router, DNS Servers, DNS Domain Name, WINS/NBNS Servers, and WINS/NBT Node Type, and configure the appropriate values. 3 For clients running Windows 2000 or later, select Microsoft Windows 2000 Options as the vendor class and Default Routing And Remote Access Class as the user class, as shown in Figure 25-18.

4 Select each add-on TCP/IP option you want to use in turn, such as Microsoft Disable NetBIOS Option and Microsoft Release DHCP Lease On Shutdown Option, and accept the default value (0x1) to turn on the option. 5 Click OK.