Configuring Intrusion Protection; Configuring Secure Mac Addresses - HPE Moonshot 45Gc Security Configuration Manual

Step

Configuring intrusion protection

Intrusion protection enables a device to take one of the following actions in response to illegal
frames:
•
blockmac—Adds the source MAC addresses of illegal frames to the blocked MAC address list
and discards the frames. All subsequent frames sourced from a blocked MAC address are
dropped. 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 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 the secure MAC addresses
are saved, they can survive a device reboot. You can bind a secure MAC address only to one port in
a VLAN.
When the maximum number of secure MAC address entries is reached, the port changes to secure
mode. In secure mode, the port cannot add or learn any more secure MAC addresses. The port
allows only frames sourced from secure MAC addresses or MAC addresses configured by using the
mac-address dynamic or mac-address static command to pass through.
Secure MAC addresses include static, sticky, and dynamic secure MAC addresses.
Command
{ ntk-withbroadcasts |
ntk-withmulticasts | ntkonly }
Command
system-view
interface interface-type
interface-number
port-security intrusion-mode
{ blockmac | disableport |
disableport-temporarily }
quit
port-security timer disableport
time-value
191
Remarks
port and all frames are allowed to
be sent.
Remarks
N/A
N/A
By default, intrusion protection is
disabled.
N/A
By default, the port silence
timeout is 20 seconds.