Hotel network maintenance

Answer the question 1: Of course, each room has its own IP address, and the subnet mask is 255.255.255.0 under normal circumstances. The gateway is the IP address of your router. The DNS address belongs to the operator that provides you with network services. It is also fixed.

Answer question 2: The easiest way to check whether a router or switch is connected to a room is to use a cable detector, as long as the cable is connected. Then use your own notebook to test. The most common situation is that the network cable fails, the network module in the guest room has problems, and then the connection is loose. Under normal circumstances, the switch will not fail. If the switch fails, you can shut it down and restart it, or try another port.

Answer question 3: Being able to access QQ means that the network is connected and has nothing to do with the gateway. The most common problem is the setting of IE browser. Open IE browser, Tools Internet Options-Connections-LAN Settings. Don't choose any of the three options in it. If there is, just cancel it.

Answer Question 4: Hostname System Hostname

Connection-specific DNS suffix The connection-specific DNS suffix.

Primary dns suffix primary DNS suffix

DNS suffix search list DNS suffix search list

You should know everything else yourself, so don't say anything.

Question 5: Just check whether the network in the room is normal when you go to the room. Just PING your router to see if it is normal and there is no packet loss.

Question 6: It is easy to distinguish the hardware damage of a router or switch. Blinking completely when there is no data exchange, and not blinking when there is data exchange. Generally speaking, hotels will have backup routers and switches. The easiest way is to try another one and you will know everything. When the hotel network equipment runs normally, the router does not respond when dialing. Or the WAN port light is not on, it can be judged that it is the fault of the network operator.

I hope I can help you. I also do hotel network maintenance. Show sympathy. . . . .