LevelOne GEL-5261, User Manual

Page: 299 / 570

– 299 –
Chapter 12
| Security Measures
Configuring Port Security
Parameters
These parameters are displayed:
◆
Port – Port identifier.
◆
Security Status – Enables or disables port security on a port.
(Default: Disabled)
◆ Port Status – The operational status:
■
Secure/Down – Port security is disabled.
■
Secure/Up – Port security is enabled.
■
Shutdown – Port is shut down due to a response to a port security violation.
◆ Action – Indicates the action to be taken when a port security violation is
detected:
■
None : No action should be taken. (This is the default.)
■
Trap : Send an SNMP trap message.
■
Shutdown : Disable the port.
■
Trap and Shutdown : Send an SNMP trap message and disable the port.
◆ Max MAC Count – The maximum number of MAC addresses that can be
learned on a port. (Range: 0 - 1024, where 0 means disabled)
The maximum address count is effective when port security is enabled or
disabled.
◆ Current MAC Count – The number of MAC addresses currently associated with
this interface.
◆
MAC Filter – Shows if MAC address filtering has been set under Security >
Network Access (Configure MAC Filter) as described on page 263 .
◆ MAC Filter ID – The identifier for a MAC address filter.
◆ Last Intrusion MAC – The last unauthorized MAC address detected.
◆
Last Time Detected Intrusion MAC – The last time an unauthorized MAC
address was detected.