ZyXEL Communications Prestige 1600 - Manual (Page 71)

Prestige 1600 Universal Access Concentrator
NAT 9-5
9.2.2 Configuring NAT
To configure NAT, enter 15 from the Main Menu to bring up the following screen.
Figure 9-4 Menu 15 NAT Setup
9.2.3 Address Mapping Sets and NAT Server Sets:
Use the Address Mapping Sets menus and submenus to create the mapping table for translation. Each remote node
must specify which NAT Address Mapping Set to use. You can only configure set 1 to 4, which supports all
mapping types as outlined in Table 9-1. Set 255 is used for SUA. When you select SUA Only, the SMT will use
the pre-configured Set 255 (read only) - see section 9.1.5.
Enter 1 to bring up Menu 15.1 - Address Mapping Sets.
Figure 9-5 Menu 15.1 Address Mapping Sets
Let’s look first at Option 255 (see section 9.1.5). The fields in this menu cannot be changed. Entering 255 brings up
the following screen.
Menu 15 – NAT Setup
1. Address Mapping Sets
2. Server Set
Enter Menu Selection Number:
Menu 15.1 - Address Mapping Sets
1. NAT_SET1
2. NAT_SET2
3. NAT_SET3
4. NAT_SET4
255. SUA (read only)