3Com 3C971-F manual Select the Configure button, Elan Name blank

3-16 CHAPTER 3: WINDOWS NT DRIVER INSTALLATION

Adapter Device Driver.” A default setting of Auto

Detect was recommended in that step.

The Interrupt entry in the LEC Configuration dialog box is not “in addition” to the entry in the previous PCI Adapter Setup dialog box. The edit is made available in the LEC applications to give the user an opportunity to change the interrupt setting after the driver is installed. The PCI Adapter Setup dialog box is not accessible by the user after the first reboot of the computer.

6Select the Configure button.

The dialog box in Figure 3-11 allows the user to set the 3C971-F adapter to communicate with up to four LAN emulation servers. Four MAC addresses appear in the Client List box. The first, Client 0, is the default MAC address of the 3C971-F adapter. The other three MAC addresses are increments of the default address. All settings in the LEC ATM Adapter Configuration dialog box are tied to the client highlighted in the Client List box.

If the 3C971-F adapter is to communicate with only one LAN emulation server, then Client 0 is the only client that needs to be configured. The remaining three clients must be disabled. The default settings for Client 0 that initially appear in the dialog box are:

■Enable: Enabled (Client 0 cannot be disabled)

■MTU Size: 1514 (recommended for communicating with Ethernet hosts)

■ELAN Name: (blank)

■LECS/LES: set to contact the LECS

■ATM Address: set to the ATM Forum’s “well-known” address