User's Manual

SPEEDLAN 9200 User Guide Part # 34357-MNL Rev.03
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1 Choose IP Addresses + Ethernet from the Network menu. Next, click the
Additional IP Addresses button on the IP Address Configuration (Ethernet)
page. The IP Addresses Configuration (for Ethernet) page will appear:
Figure 3-16: Adding an Additional IP Address (Alias IP)
2 Aliased addresses cannot be dynamically assigned from the DHCP server, so
you must manually type in the Alias IP in the text box, circled above. Verify the
netmask and click Add. Repeat this step for each Alias IP you add to the Ether-
net interface.
Other elements on this window are described below:
• # - (Address Number): The first address is the primary IP address on the
Ethernet interface. Addresses numbered 2 or higher are aliases.
• IP Address: Lists the IP address of the primary or alias address.
• Netmask: Lists the netmask of the primary or aliased address.
• Network: Lists the network number of the primary or aliased address.
• Broadcast: Lists the broadcast address of the primary or aliased address.
Virtual Addresses
Choose Virtual Addresses from the IP Addresses submenu (under the Network
menu) to create a public IP address that can be mapped to a private IP address. Virtual
addresses are IP addresses (usually public) that the SPEEDLAN 9200 router can use in
addition to the IP addresses assigned to each of its network interfaces. Virtual
addresses are normally used to preserve public IP addresses when a limited number is
available. Previously, virtual addresses were implicitly created when referenced in a