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the MAC address again to forward data in the new port.
However, in some cases, security or management policy may require MAC
addresses to be bound with the ports, only data stream from the binding MAC are allowed
to be forwarded in the ports. That is to say, after a MAC address is bound to a port, only
the data stream destined for that MAC address can flow in from the binding port, data
stream destined for the other MAC addresses that not bound to the port will not be allowed
to pass through the port.
4.5.1.2 MAC Address Binding Configuration
4.5.1.2.1 MAC Address Binding Configuration Task
Sequence
1. Enable MAC address binding function for the ports
2. Lock the MAC addresses for a port
3. MAC address binding property configuration
1. Enable MAC address binding function for the ports
Command Explanation
Interface Mode
port securityno port-security
Enable MAC address binding function for
the port and lock the port. When a port is
locked, the MAC address learning
function for the port will be disabled: the
“no switchport port-security”
command disables the MAC address
binding function for the port,and restores
the MAC address learning function for
the port.
2. Lock the MAC addresses for a port
Command Explanation
Interface Mode
switchport port-security convert
Convert dynamic secure MAC addresses
learned by the port to static secure MAC
addresses.