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During the whole process (the master device is working properly>master device is malfunction>master
device becomes work properly again), you can use this virtual IP to access the device all the time.
It is for you to set IP address, subnet mask, gateway and etc of the Switch. See Figure 3-188.
Please check the box to enable this function and then input corresponding IP address, subnet mask,
default gateway. Click OK button to complete the setup. The virtual IP here is for the master device.
Note
The IP in the TCP/IP interface is for cluster internal control (It is mainly for the mater device and slave
device internal interactive). The virtual IP you set here is for cluster external control (It is for external
network connection).
Figure 3-188
3.11.1.13 P2P
P2P is a kind of convenient private network penetration technology. You do not need to apply for dynamic
domain name, doing port mapping or deploying transit server. You can add NVR devices through the
below way to achieve the purpose of managing multiple NVR devices at the same time. For detailed
operation to configure P2P, please refer to chapter 3.4.3 P2P.
3.11.2 Network Test
In this interface, you can see network test and network load information.
3.11.2.1 Network Test
From main menu>Info-Network>Test, the network test interface is shown as in Figure 3-189.
Destination IP: Please input valid IPV4 address and domain name.
Test: Click it to test the connection with the destination IP address. The test results can display