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WS 2000 Wireless Switch System Reference Guide9-14
If corporate had not paid their ISP for a static IP address for each store, she would have selected the This interface is a
DHCP Client option and the WAN configuration information would have been assigned by the ISP each time they connected
to the Internet.
Clarisa clicks the Apply button to save her changes.
Configuring Network Address Translation (NAT)
Clarisa has only one public IP address for the whole store. She will use network address translation to make all requests
from internal IP addresses to appear as if they came from the single public IP address.
She selects the NAT node under the WAN item in the left menu. The screen shows all IP addresses assigned to the switch
in the WAN interface configuration step. In this case, there is one IP address shown. She selects “1 to Many” from the NAT
Type menu to the right of the IP address.