Appendix A – TroubleshootingD-Link DSL-2750U User Manual 37WAN Service Configuration – IPoESelect DNS Server Interface from available WAN interfaces OR enterstatic DNS server IP addresses for the system. In ATM mode, if only asingle PVC with IPoA or static IPoE protocol is configured, Static DNSserver IP addresses must be entered.DNS Server Interfaces can have multiple WAN interfaces served assystem dns servers but only one will be used according to the priority withthe first being the higest and the last one the lowest priority if the WANinterface is connected. Priority order can be changed by removing all andadding them back in again. Click the Next button to continueWAN Service Configuration – IPoEThis summary window allows you to confirm the settings you have justmade. Click the Apply / Save button to save your new IP over Ethernetsettings and restart the Router.