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Cyclades-PR4000
43Chapter 4 - Step-by-Step Instructions
STEP SEVEN
NAT parameters will now be determined for routing outside of the local LAN. Network Address Translation maps
the local IP addresses, registered in the local address range menu below, to the one global IP address assigned
by the access provider. Local IP addresses not indicated in this menu will not be translated.
Menu CONFIG =>SECURITY =>NAT =>LOCAL ADDRESS =>ADD RANGE
Parameter Example Your Application
First IP Address of
New Range
192.168.0.10
Number of IP
Addresses in the
Range
21
FIGURE 4.13 NAT LOCAL ADDRESS RANGE MENU PARAMETERS
The factory preset values for all other NAT parameters are appropriate for this example.
STEP EIGHT
Now that the parameters have been defined, enter into each menu described above, in the order presented (read
chapter 3, Using Menus, if you have not done so already). Set the parameters in each menu according to the
values you wrote in the figures above. Save the configuration to flash memory at each step when requested —
configurations saved in run memory are erased when the router is turned off. If you saved part of the configuration
to run memory for some reason, save to flash memory now using the menu option ADMIN =>WRITE
CONFIGURATION =>TO FLASH.
STEP NINE
The Ethernet interface can be tested as described in the troubleshooting appendix. The SWAN interface can be
tested in a similar manner. At this point, you should create a back-up of the configuration file (in binary) and print
out a listing of the configuration.