User's Manual

SPEEDLAN 8500 Series Installation and Operation User Guide
Setting Up the IP Addresses (IP Host Setup) 7-21
from the public. This means that the public will view only one public and valid IP
address.
5 Enter the appropriate outgoing information:
• Public IP Address
This is the IP address for the outside network. If you have more than one public
address, you can assign it to a node on a private network (One-to-One NAT). There-
fore, all requests for a particular IP address from the outside or public network will be
translated to the appropriate private IP address. This may be necessary if you have a
server or workstation (host) that needs to be connected to a remote network.
• Private IP Address
This is the IP address for the inside or private network only, which hides behind the Pub-
lic IP address.
• Public IP Mask
This address assigns the Subnet mask to the Public (Ethernet) portion of the SPEEDLAN
IDU.
• Private IP Mask
This address assigns the Subnet mask to the private network interface.
Note: Click Select to view the IP Mask List. Select the appropriate IP Mask and click OK.
6 Click OK.
7 After you have finished entering the appropriate information, click OK.
8 Now save the changes to the IDU or router. From the File menu, choose Save Config.
9 A message box appears informing you that the information will be saved to the IDU or
router. Click Yes . The Configurator confirms that the configuration has been saved. Click
OK. The SPEEDLAN 8100 & 8200 IDUs will automatically reboot at this point.