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php editor Xiaoxin is here to introduce to you the problem of mac address conflict in hard disk video recorders. When using a hard disk video recorder for surveillance recording, sometimes you will encounter a mac address conflict. The so-called mac address conflict means that multiple devices use the same mac address on the same network, causing network communication problems. When the mac address of the hard disk video recorder conflicts with other devices, it may cause problems such as network abnormalities and inability to connect. Therefore, timely resolution of the hard disk video recorder mac address conflict is very important to ensure the normal operation of the monitoring system. Below we will introduce some solutions to you, hoping to help you.
Method 1: Try to restart the computer and obtain a new IP address. If you still encounter IP conflicts, try the next method.
If your IP address is fixed and set by yourself, you can try to set another IP address. However, if your IP address is assigned by an administrator and a conflict occurs, you need to contact the administrator to report the problem and request that the IP address be changed or the conflicting computer be corrected.
Click the "Start" button and select "Command Prompt" in "Accessories". In the command line state, enter the "ipconfig /renew" command to release the current IP address and obtain a new address.
When an IP address conflict occurs on a computer, it is because a computer has privately changed the IP address it was originally using. In order to solve this problem, we can use the ping command to check whether the IP address is reachable. At the same time, use the ARP-a command to display the ARP cache and find out the MAC address corresponding to the source IP address. Finally, we can find the computer using this MAC address in the LAN to solve the conflict problem.
1. Method 1: Try to restart the computer and obtain a new IP address. If you still encounter IP conflicts, try the next method.
MAC addresses are only valid in the same subnet, duplicate MAC addresses in different subnets are allowed. The MAC address consists of 6 segments of 12 bits. Generally, it will not be repeated unless it is intentionally modified to be the same.
You can modify the Mac address through the following steps: Open the Network and Sharing Center and click Change Adapter Settings. Right-click the local area connection and select Properties. Click Configure and select Advanced. Find the network address and modify it in the "Value" in the upper right corner. If you need more detailed steps and operations, please search on Baidu to get more information.
It is generally believed that the newly established local area network will not have viruses, but we cannot ignore the importance of network security. Although we do not control network cabling and network cable quality, we should pay attention to network security measures, such as installing firewalls and anti-virus software, regularly updating software and operating systems, and educating employees about network security. The security of the network depends not only on hardware devices, but also on our awareness and behavior.
Generally, if the monitoring shows that the IP address is not connected, it may be due to network connection problems, network device configuration errors, or network device failure. You can first check the configuration and status of the network device. If there is no problem, you can use the network debugging tool to check whether the network connection is normal.
2. In this case, you need a router. Check the IP address of the router. It is usually 19161. Log in to the router and set the IP address of your computer to a fixed IP address of 19162.
3. First, connect the camera to the computer, connect the camera to the power supply, and then connect the camera to the computer with a network cable. Change the local connection to obtain an IP address automatically, and then change the computer's IP address to the same network segment as the monitored address.
Conclusion: The above is a summary of the answers related to the mac address conflict of hard disk video recorders that this site has compiled for you. I hope it will be helpful to you! If your problem is solved, please share it with more friends who care about this problem~
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