ZyXEL Communications Prestige 1600 - Manual (Page 111)

Prestige 1600 Universal Access Concentrator
Remote Management 13-3
The ISP assigns an IP address of a.b.c.1 to the Prestige primary and IP addresses of a.b.c.2 to a.b.c.5 to the Prestige
secondary units. The private IP addresses for the primary and secondaries are 192.168.1.1 to 192.168.1.5 inclusive.
We wish to map public IP addresses a.b.c.2 to a.b.c.5 to the secondary units.
Please note that “a.b.c.digit” represents a real, public IP address and that alphabetical characters
cannot be accepted as parts of an IP address.
13.4.1 Procedure to Set Up NAT for Remote Management
Step 1. Pick an available NAT set from Menu 15.1. Let’s say set 1 is available.
Figure 13-3 Pick An Address Mapping Set
Step 2. Go to Menu 15.1.1.1 (see the NAT chapter for details on this) and configure the screen as shown.
Figure 13-4 Address Mapping Rule
Step 3. After you configure this screen, press [ENTER] to go back to this screen.
Menu 15.1.1.1 Address Mapping Rule
Type= One-to-One (range)
Local IP:
Start= 192.168.1.2
End = 192.168.1.5
Global IP:
Start= a.b.c.2
End = a.b.c.5
Press ENTER to Confirm or ESC to Cancel:
Menu 15.1 - Address Mapping Sets
1. NAT_SET1
2. NAT_SET2
3. NAT_SET3
4. NAT_SET4
255. SUA (read only)