Dahua PFS4218-16GT-190 Web Config Manual page 15

2) Set the parameters. See Table 3-4.
Parameter
Network
Mask Length
Gateway
Step 4 Click Save.
Figure 3-8 IP routes
Table 3-4 IP routes
Description
It is the destination address of the IP packet.
Mask length, with destination address, is to identify the IP address of
the destination host or the route. After logical AND between
destination address and network mask, you can get the IP address of
the destination host or the route.
The gateway IP address of the route.
General Settings 8