•  Enable:
Specifies whether the entry will be enabled or disabled.

 •  Interface:
Specifies the interface -- WAN or WAN Physical -- that the IP packet must use to transit out of the router, when this route is used.

 •  Destination:
The IP address of packets that will take this route.

 •  Subnet Mask:
One bit in the mask specifies which bits of the IP address must match.

 •  Gateway:
Specifies the next hop to be taken if this route is used. A gateway of 0.0.0.0 implies there is no next hop, and the IP address matched is directly connected to the router on the interface specified: WAN or WAN Physical.