Dahua NVR52-4KS2 Series User Manual page 144

2. Configure parameters.
Parameter
Network Mode
Default Ethernet Port
IP Version
Figure 5-5 Edit network adapter
Table 5-3 Network parameters
Description
Single NIC: Two network adapters work separately. If one of the
●
two network adapters is disconnected, the system network status
is regarded as offline.
Fault Tolerance: Two network adapters share one IP address.
●
Normally only one network adapter is working. When this adapter
fails, the other network adapter will start working automatically to
ensure the network connection.
When you test the network status, the network is regarded as
offline only when both network adapters are disconnected.
The two network adapters are used under the same LAN.
Load Balance: Two network adapters share one IP address. The
●
two adapters work at the same time to share the network load
averagely. If one of them fails, the other can continue working
normally.
When testing the network status, the network is regarded as
offline only when both of the two network adapters are
disconnected.
The two network adapters are used under the same LAN.
The Device with single Ethernet port does not support this function.
Select IPv4 or IPv6. Both versions are supported for access.
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