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Configuring and Monitoring Port Security
Port Security Command Options and Operation
Parameter Description
Action action <none
Specifies whether an SNMP trap is sent to a network management station when Learn Mode is set to static and the port detects an unauthorized device, or when Learn Mode is set to continuous and there is an address change on a port.
None (the default): Prevents an SNMP trap from being sent.
Send Alarm: Causes the switch to send an SNMP trap to a network management station.
Send Alarm and Disable: Available only in the static
For information on configuring the switch for SNMP management, refer to the Management and Configuration Guide for your switch.
Clear-
Intrusion- Clears the intrusion flag for a specific port. (See “Reading Intrusion Alerts and Resetting Alert Flags” on page
Flag
Retention of Static Addresses
Learned Addresses. In the following two cases, a port in Static learn mode retains a learned MAC address even if you later reboot the switch or disable port security for that port:
■The port learns a MAC address after you configure the port for Static learn mode in both the
■The port learns a MAC address after you configure the port for Static learn mode in only the
To remove an address learned using either of the preceding methods, do one of the following:
■Delete the address by using no
■Download a configuration file that does not include the unwanted MAC address assignment.
■Reset the switch to its