3-2 CHAPTER 3: WINDOWS NT DRIVER INSTALLATION
addresses, Client 0 through Client 3, are assigned to the adapter. Each client has a MAC address, with Client 0 being assigned the true MAC address of the 3C971-F adapter. Clients 1 through 3 have a virtual MAC address, assigned by the driver, that is an increment of the true MAC address. Duplicate MAC addresses cannot occur on the network. The true MAC assignments at the factory are spaced in increments of 16 addresses. You are not required to use the three additional clients. Client 0, however, represents the true MAC addresses of the 3C971-F adapter and cannot be disabled.
Each client can be set to contact (at bootup time) a LAN emulation configuration server (LECS) using the ATM Forum’s “well-known” LECS address. The LECS contains all the necessary configuration information for each client to connect to the appropriate LAN emulation server. If an LECS is not in use or not available on the network, the user can set the client to contact an LES directly by entering the LES’s 20-byte ATM address.
Installation Procedures Overview
The basic installation procedures for these drivers are:
■Verify the system requirements.
■Install the adapter hardware driver.
■Configure the PCI parameters.
■Configure the signaling options.
■Configure the TCP/IP interface.
■Configure the LAN emulation clients (LECs).