The PC can be connected directly to the router to access the Internet, but if you connect to the rou

169 That is caused by the fact that the IP cannot be obtained correctly, you can try to assign the private IP to the PC and then ping whether the gateway is normal, and then ping the external network under normal circumstances, if the gateway cannot ping, you can consider restoring the route to the default settings.

The landlord said that the PC direct connection route can be connected to the Internet is also DHCP?

If the settings are correct, the route cannot be obtained when it is connected to the switch.

1. Is there power on the switch?

2. Enter the IP into the corresponding network segment such as mask, gateway, don't get it automatically.

There are two main reasons for this:1The router is not connected to the internet:

The router must be connected to the internet for it to connect to an external network. If the router is not connected to the Internet or the Internet settings are not properly configured, the computer will not be able to connect to the Internet. 2.

Incorrect Router Configuration: If the router's matchmaker is incorrect or incorrect, it may cause connection issues. For example, a router might block traffic to an external legacy network or run a firewall to prevent outbound traffic.

In addition, the router may not have properly configured a DHCP server, where the DHCP server provides an IP address for every device on the network. If the router's DHCP server is not configured correctly, the computer will not be able to communicate with other devices.

1.Check if there is a problem with your line, you can try ping your switch and see if it can be pinged! If you can.

Then it's not a computer-to-switch problem, then ping the route to see if it can get through! If it can, it's routed out.

The problem of the net. That's it step by step! Push it up one by one!

2.Check if your network cable is damaged! For example: the crystal head is damaged, etc.

3.You see if all the computers don't have Internet access, or just one. If it's one, it's between that one and the switch.

Or maybe it's just the computer itself! Check to see if you have obtained the IP address and its associated gateway and DNS. If not, then you.

Check if your DHCP is configured with an address pool, and the upper limit of the address pool's range!

Configure the router without it?? Did you specify an IP address? Is the client on the same network segment as the router? Is the client's IP configuration correct? That's all there is to it...

Routing should be fine, don't worry about it;

There was a situation where the gods upstairs didn't seem to say it

Which port do you route out to connect to the switch? Try to connect the first port to see if it works, some switches are cheaper, and only recognize the first port as the input terminal.