Installing Multiple NICs in a Windows NT PC 5-511 Click Close.The Microsoft TCP/IP Properties screen appears.12 From the Adapter box, select 3Com EtherLink III 3C509 ISAAdapter, select a method of assigning the TCP/IP address,and then click OK.Messages are displayed, and you are prompted to rebootWindows NT.13 Click Yes.The NIC is installed and configured. The next step is to install theremaining NICs.Installing Subsequent NICsFollow this procedure to install the remaining NICs, one at a time,after you install and configure the first NIC:1 Perform steps 1 through 5 of the preceding procedure.The Windows setup program displays a message warning that anetwork card of this type is already installed.2 Click OK.The 3Com EtherLink III (3c509) ISA Adapter Bus screen appears.A message warns you to use the Network window to installmultiple NICs.3 Click OK.Files are copied, and the Network screen reappears.4 Ensure that 3Com EtherLink III 3C509B ISA is selected, andthen click Properties.The 3Com EtherLink III Adapter Card Setup dialog box appears,showing the assigned I/O port address value.5 Set the I/O port address to a nonconflicting value, and thenclick OK.The 3Com EtherLink III (3C509) ISA Adapter Bus screenappears again.6 Click OK.The setup program displays a warning message.7 Click OK, and then click Close.Files are copied, and then the Microsoft TCP/IP Propertiesscreen appears.
