PORT MAPPING 
 
Port Mapping supports multiple ports to PVC and bridging groups. Each group will perform as an independent network. To support this feature, you 
must create mapping groups with appropriate LAN and WAN interfaces using the Add button. The Remove button will remove the grouping and add 
the ungrouped interfaces to the Default group if Remove is checked. Only the default group has IP interface. 
 
To access the Port Mapping setting window, click on the Port Mapping button in the ADVANCED tab