D-Link DSL-3580L Series User Manual page 34

Section 3 - Configuration
Note: After Mydlink™ registration is completed, your router's default
PPPoE connection will be set to "Always-on". If your ISP changes for
usage, you may wish to manually choose "Dial On Demand" as your
default setting, however, Mydlink™ features may not work as intended.
For DYNAMIC IP ADDRESS INTERNET CONNECTION TYPE:
Hostname: To configure your device's hostname
MAC Address: To configure your WAN interface MAC address
NAT: check this checkbox if you want your device to translate your LAN
Private IP address to WAN Public IP address when traffic going out
Firewall: To enable/disable firewall function on this device
Enable IGMP Proxy: To enable/disable IGMP proxy function on this
device
Default Route: To set this interface as a default outgoing interface
Service Category: To setup the ATM QoS function, you may need to
consult your ISP for this setting
Enable VLAN: To enable/disable VLAN (0-4095) function on your WAN
interface which was assigned by your ISP
D-Link DSL-3580L Series User Manual 34