Access Security Guide K/KA/KB.15.15

Figure 275 Two authorized addresses on port A1
The following command serves this purpose by removing 0c0090-123456 and reducing the
Address Limit to 1:
HP Switch(config)# port-security a1 address-limit 1
HP Switch(config)# no port-security a1 mac-address
0c0090-123456
The above command sequence results in the following configuration for port A1:
Figure 276 Port A1 after removing one MAC address
Using Port Security 377