ZyXEL Communications VSG-1200 V2 User Manual

VSG-1200 V2 User’s Guide

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Chapter 8 NAT Pool

Start/End IP

Specify the beginning and ending IP addresses of the address pool in the fields 

provided and click Add to List. 
The following shows three NAT pool examples if the VSG is using a WAN public IP 

address of 211.21.21.1:
Group 1: 211.21.21.2 ~ 211.21.21.6  (five IP addresses)
Group 2: 211.21.21.20 ~ 211.21.21.29 (ten IP addresses)
Group 3: 211.21.21.60 ~ 211.21.21.69 (ten IP addresses)
Group 4: 211.21.21.75 ~ 211.21.21.76 (two IP addresses)

Note: You can configure up to ten address pools (each pool can 

contain up to 50 addresses) on the VSG. 

No. 

This read-only field displays the index number. 

Address List

This read-only field displays the address pool. 

Delete

Click Delete to remove the selected entry(ies).

Apply

Click Apply to save the changes. 

Table 16   System Settings: NAT Pool  (continued)