Chapter 60: MAC Address-based Port Security
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Displaying Port Settings
There are two commands that display information about the MAC
address-based port security on the ports on the switch. The one that you
are likely to use the most often is the SHOW PORT-SECURITY
INTERFACE command in the Privileged Exec mode. It displays all the
possible information. Here is the format of the command:
show port-security interface
port
This example displays the settings for port 2:
awplus# show port-security interface port1.0.2
An example is shown in Figure 155.
Figure 155. SHOW PORT-SECURITY INTERFACE Command
The fields are defined in Table 86 on page 926.
If you are interested in viewing just the number of packets the ports have
discarded because they had invalid source MAC addresses, you can use
the SHOW PORT-SECURITY INTRUSTION INTERFACE command.
Here is the format of the command:
show port-security intrusion interface
port
This example displays the number of discarded packets on port 17:
awplus# show port-security intrusion interface port1.0.17
Port Security Configuration - Port1.0.2
----------------------------------------------
Security Enabled : YES
Port Status : ENABLED
Violation Mode : PROTECT
Aging : NO
Maximum MAC Addresses : 0
Current Learned Addresses : 0
Lock Status : UNLOCKED
Security Violation Count : 0
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