Company intranet router port and MAC Address binding

Each company has fixed rules and regulations for data confidentiality. Therefore, many companies only allow Intranet access, that is, the company's lan. To further protect the security, they need to bind the corresponding MAC to the fixed router port, if you don't talk much about it, go to the topic.

1. Under the doc, enter the configured LAN gateway, for example, 192.168.0.1.

Command: Telnet 192.168.0.1 and press Enter.

2. Enter the system

Command: Configure t

3. Enter the fixed vro slogan.

Command: interface F0/32. (32 stands for slogans)

4. Bind a vro to Mac

Command: switchport port-security Mac-address 2a30. 0001.11c3. (2a30. 0001.11c3 is a machine Mac)

5. Before the MAC address of the machine is bound to a channel, use the anti-command to unbind it.

Command: No switchport port-security Mac-address. Then, enter the route port and use the binding command to bind the MAC address to the new route port.

6. Disable/start a route

Command: sh/No sh. It is used to sit together and restart the operation.

7. Check Before binding.

Command: show run.