HP ProCurve 2910al Access Security Manual page 526

Configuring and Monitoring Port Security
Port Security
13-10
Figure 13-3. Example of the Port Security Configuration Display for a Single Port
The next example shows the option for entering a range of ports, including a
series of non-contiguous ports. Note that no spaces are allowed in the port
number portion of the command string:
ProCurve(config)# show port-security A1-A3,A6,A8
Listing Authorized and Detected MAC Addresses.
Syntax: show mac-address [ port-list | mac-address | vlan < vid >]
Without an optional parameter, show mac-address lists the
authorized MAC addresses that the switch detects on all ports.
mac-address: Lists the specified MAC address with the port on
which it is detected as an authorized address.
port list: Lists the authorized MAC addresses detected on the
specified port(s).
vlan < vid >: Lists the authorized MAC addresses detected on
ports belonging to the specified VLAN.