What is the best possible solution to bind IP address with MAC.
If we create a NAT policy for some specific system (configured with static IP) to access the internet, We want to fix this access only for that specific system. We want to restrict other users to not use that same IP to access the internet.
You can create a reservation in dhcp for that PC so that it gets the same ip address all the time. On the switches, you can enable dhcp snooping and arp inspection to stop users from using/configuring static ip addresses.