NB3000-Line-Hd User Manual 4.2
5.4.2. Extended Routing
Extended routes can be used to perform policy-based routing, they generally precede static
routes.
Figure 5.21.: Extended Routing
In contrast to statis routes, extended routes can be made up, not only of a destination
address/netmask, but also a source address/netmask, incoming interface and the type of
service (TOS) of packets.
Parameter
Extended Route Configuration
Source address
The source address of a packet
Source netmask
The source address of a packet
Destination address
The destination address of a packet
Destination netmask
The destination address of a packet
Incoming interface
The interface on which the packet enters the system
Type of service
The TOS value within the header of the packet
Route to
Specifies the target interface or gateway to where the packet
should get routed to
discard if down
Discard packets if the specified interface is down
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