Configuring Secure Mac Addresses - HP 5920 Series Configuration Manual

A blocked MAC address is restored to normal state after being blocked for 3 minutes. The interval
is fixed and cannot be changed.
disableport—Disables the port until you bring it up manually.
•
disableport-temporarily—Disables the port for a specific period of time. The period can be
•
configured with the port-security timer disableport command.
To configure the intrusion protection feature:
Step
1. Enter system view.
2. Enter Layer 2 Ethernet
interface view.
3. Configure the intrusion
protection feature.
4. Return to system view.
5. (Optional.) Set the silence
timeout period during which a
port remains disabled.
NOTE:
On a port operating in either macAddressElseUserLoginSecure mode or
macAddressElseUserLoginSecureExt mode, intrusion protection is triggered only after both MAC
authentication and 802.1X authentication fail for the same frame.

Configuring secure MAC addresses

Secure MAC addresses are configured or learned in autoLearn mode. If they are saved, they can survive
a device reboot. You can bind a secure MAC address to only one port in a VLAN.
Secure MAC addresses include static and sticky secure MAC addresses.
Table 6 A comparison of static and sticky secure MAC addresses
Type
Static
Sticky
Address sources Aging mechanism
Not available.
They never age out unless you manually remove
Manually added
them, change the port security mode, or disable
the port security feature.
Sticky MAC addresses by default do not age
Manually added or
out, but you can configure an aging timer to
automatically learned delete old sticky MAC addresses. If you set the
by ports aging timer to 0, sticky MAC addresses never
age out.
Command
system-view
interface interface-type
interface-number
port-security intrusion-mode
{ blockmac | disableport |
disableport-temporarily }
quit
port-security timer disableport
time-value
152
Remarks
N/A
N/A
By default, intrusion protection is
disabled.
N/A
By default, the port silence timeout
is 20 seconds.
Can be saved and
survive a device
reboot?
Yes.
Yes.
The aging timer restarts
at a reboot.