NetBIOS Node Types

The NetBIOS node type determines how Windows performs non-DNS name resolution. Four NetBIOS node types exist: b-node, p-node, m-node, and h-node. The NetBIOS node type is a setting that can be made directly through the Registry, through the Dynamic Host Configuration Protocol (DHCP) or by making the machine a WINS client. These settings are based on RFCs 1001 and 1002.

Tip

An Internet Request for Comments (RFC) is the authoritative work on any Internet Protocol–related subject and is freely available from http://www.ietf.org.

By default, every Windows 9x/NT/2000 client is b-node. If a client is subsequently configured for WINS, it is automatically set to h-node. You also can set an option in DHCP to modify the NetBIOS node ...

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