HIKVISION DS-7600NI-Q1 Series User Manual page 157

For the DS-7600NI-Q1/P and DS-7600NI-Q2/P series NVR, you need to configure the internal NIC
address, so that IP addresses are assigned to the cameras connected to the PoE interfaces.
Step 4 After having configured the general settings, click Apply button to save the settings.
Working Mode
Two 10M/100M/1000M NIC cards are provided and it allows the device to work in the
Multi-address and Net-fault Tolerance modes.
Multi-address Mode: The parameters of the two NIC cards can be configured independently.
You can select LAN1 or LAN2 in the NIC type field for parameter settings.
You can select one NIC card as default route. And then the system is connecting with the
extranet the data will be forwarded through the default route.
Net-fault Tolerance Mode: The two NIC cards use the same IP address, and you can select the
Main NIC to LAN1 or LAN2. By this way, in case of one NIC card failure, the device will
automatically enable the other standby NIC card so as to ensure the normal running of the
whole system.
Network Video Recorder User Manual
156