Chapter 22 Maintenance 395Nortel Business Secure Router 222 Configuration — BasicsFigure 161 DHCP TableTable 112 describes the fields in Figure 161.F/W Upload screenFind firmware at www.nortel.com/index.html in a file that usually uses the systemmodel name with a *.bin extension. The upload process uses FTP (File TransferProtocol) and can take up to two minutes. After a successful upload, the systemreboots.Table 112 DHCP TableLabel Description# This is the index number of the host computer.IP Address This field displays the IP address relative to the # field listed above.Host Name This field displays the computer host name.MAC Address This field shows the MAC address of the computer with the name inthe Host Name field.Every Ethernet device has a unique MAC (Media Access Control)address. The MAC address is assigned at the factory and consists ofsix pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02.Reserve Select an entry’s check box to have the Business Secure Routeralways assign the selected entries IP addresses to the correspondingMAC addresses (and host names). After you click Apply, the MACaddress and IP address also display in the LAN Static DHCP screen(where you can edit them).Refresh Click Refresh to renew the screen.
