Each LANA number corresponds to the only combination of the NIC and the transfer protocol. For example, assume that a workstation has two NICs, as well as two transport protocols with NetBIOS capabilities (such as TCP / IP and NetBeui), then there are four LANA numbers. Below is an example of correspondence:
0. TCP / IP-NIC 1
NetBeui- NIC 1
2. TCP / IP-NIC 2
3. NetBeui- NIC 2
