Advanced > Wide Area Network (WAN)Choose Add, Edit, or Remove to configure WAN interfaces.Choose Save/Reboot to apply the changes and reboot the system. VPI/VCI Con. ID Category Service Interface Protocol Igmp Nat Firewall QoS State Remove Edit 8/35 1 UBR pppoe_8_35_1 ppp_8_35_1 PPPoE Disabled Enabled Enabled Enabled Enabled