Dahua VTO2000A-C User Manual

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7.5.8 IP Purview
In order to strengthen device network security and protect device data, set access purview of IP
host (IP host refers to personal computer or server with IP).
 White list allows designated IP host to visit the device.
 Black list prohibits designated IP host from visiting the device.
Select “System Config > IP Purview”. Step 1
The system displays “IP Purview” interface, as shown in Figure 7-23.
Figure 7-23
Tick “Enable”. Step 2
The system displays white/black list checkbox, as shown in Figure 7-24.
Figure 7-24
Add “White” or “Black”. 1.
Click “Add”. 2.
The system displays “Add” interface, as shown in Figure 7-25.
Figure 7-25
Set IP address and refer to 3.
Type
4.
Description
IP Address
Add host IP address to be added;
adopt IPv4 format, such as
192.168.1.120.
IP Network Segment
Enter the start address and end
address of network segment to be
added.
Table 7-5 for details. 5.

Dahua VTO2000A-C Specifications

General

Brand	Dahua
Model	VTO2000A-C
Category	Measuring Instruments
Language	English