NB3000-Line-Hd User Manual 4.2
5.4. ROUTING
5.4.1. Static Routes
This menu shows all routing entries of the system. They are typically formed by an ad-
dress/netmask couple (represented in IPv4 dotted decimal notation) which specify the des-
tination of a packet. The packets can be directed to either a gateway or an interface or both.
If interface is set to ANY, the system will choose the route interface automatically, depending
on the best matching network configured for an interface.
Figure 5.20.: Static Routing
In general, host routes precede network routes and network routes precede default routes.
Additionally, a metric can be used to determine the priority of a route, a packet will go in the
direction with the lowest metric in case a destination matches multiple routes.
Netmasks can be specified in CIDR notation (i.e. /24 expands to 255.255.255.0).
79
