Can the recorder and camera be set on different network segments?
Source：Shenzhen Kai Mo Rui Electronic Technology Co. LTD2020-06-05
If the two network segments communicate with each other, the recorder can add cameras.
When monitoring network wiring, you often encounter situations where the intranet ip address is not enough and you need to add cameras of different network segments. In this case, when you buy a video recorder, you can choose a video recorder with dual network ports. The need to add cameras on different network segments can be realized.
Let's first take a look at the two network working modes of the dual network port video recorder
Network fault tolerance
V
S
Multi-location setting
Network fault tolerance
Two network cards use the same IP address, select "main network card", you can choose LAN1 or LAN2 as the main network card, when the network of one network card fails, the system enables the backup network card to ensure that the system's network works normally.
Multi-location setting
The parameters of the two network cards are independent of each other, and the network cards work with each other. Select "Network Card Selection" to set LAN1 and LAN2 respectively. You can choose a network card as the default route. When the system actively connects to the external network, the data is forwarded by the default route.
Now that you understand the two network working modes of the dual-network port video recorder, you can see that when adding a camera that is not the same network segment as the video recorder, we use the multi-address setting network working mode. How to use it? ? Kangkang will teach you now~
We assume that the IP address of the router connected to the Lan1 port of the video recorder is 192.168.1.1, and the network segment of the camera we need to add can be the network segment 192.168.0.
Now enter the main menu of the recorder-system configuration-network configuration-basic configuration, change the working mode to multi-address setting, select LAN1 for the network card, and assign the IP address 192.168.1.100 and other network parameters to LAN1, because LAN1 is used at this time The connection is routed, so we choose LAN1 as the default route.
We connect the network cable connecting the camera to the LAN2 port of the recorder, select LAN2 as the network card, and assign the IP address 192.168.0.100 to LAN2. Other network parameters are shown in the figure.
At this time, the video recorder has two IP addresses. The LAN1 port is used to connect to the external network for external network access, and the LAN2 port is used to connect to the camera. We then add the camera in the channel management-IP channel management to connect to the external network. You can see the monitoring screen again~
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