NetBios node type for DHCP Clients
Each value has the following meaning:
null(0)- no type designated
bnode(1)- Broadcast ('B') nodes,Broadcast (or 'B') nodes communicate using a mix of UDP datagrams
(both broadcast and directed) and TCP connections.
pnode(2)- Point-to-point ('P') nodes,Point-to-point (or 'P') nodes communicate using only directed UDP
datagrams and TCP sessions.
mnode(4)- Mixed mode ('M') nodes,Mixed mode nodes (or 'M') nodes are P nodes which have been given
certain B node characteristics.
hnode(8)- Hybrid mode ('H') nodes.