How should the client PC restrict its automatic access to IP addresses?
Current status:
1. There is a layer 3 switch. Ip dhcp pool XXX is done on the layer 3 switch, and the network range is defined.
2. Layer 3 switches are connected to each access layer switch
Question:
1. How to prevent the client from getting the IP address automatically?
2. How to bind the IP address to the MAC address?
3. Dhcp pool is configured on the layer 3 switch. Is there any problem with using the no service dhcp command after configuring pool?
4. How to turn off the DHCP function of the network switch?
Welcome all kinds of gods to give advice!