TrFunctionalMcastAddress

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

Data type

Range

Default value

REG_DWORD

0 | 1

1

Description

Determines whether IP multicasts are sent by using the Token Ring Multicast address described in RFC 1469, IP Multicast over Token-Ring Local Area Networks, or by using the subnet broadcast address.

Value

Meaning

0

IP multicasts are sent by using the subnet broadcast address.

1

IP multicasts are sent by using the Token Ring Multicast address described in RFC 1469.

Note Image Note

Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.

Tip Image Tip

For more information about RFC 1469, see the Request for Comments (RFC) link on the Web Resources page.