In the past, our enterprise management was not very harsh, and all the IP addresses were allocated freely to the network administrators of all level-2 units.
After a long period of time, the disadvantage is the rush to compete for IP addresses and private IP addresses.
At this moment, enterprises are requesting to revoke permissions and perform joint management as controllable and manageable.
It has always been the basis for defending users to modify their IP addresses without permission. For example, people must be able to locate a leak.
Now we just need to bind the port and IP address to the access switch of the collecting camera ....
But in this solution, I sense that there is only one port in an office, but there are more than a dozen others. If I add a small hub, the management will not be good .... It is also very difficult to manipulate the layout of access cascade access.
Another solution is to bind Mac + IP ....
... Disadvantages found in the test: 1. You may wish to change an unbound IP address without authorization. For example, the IP address I bound to a cannot be used to access the Internet. This is a messy IP address that has not been assigned .......
2. If someone else occupies the IP address after the service is deprecated, no one else will be able to access the IP address,
Are there other better tricks?
Note: Enterprises with thousands of people .... About 5000 computers... In terms of management, security, and the death of enterprises, it is necessary to establish existing hardware.
Each computer has its own IP address.
If you change the IP address, you cannot access the Internet or change the IP address without affecting others.