
Chapter 7: Security
Figure 7-21. The Port Security Limit Control Configuration screen.
Parameter Description
System Configuration
Mode: Indicates if limit control is globally enabled or disabled on the switch. If globally disabled, other modules may still use the underlying functionality, but limit checks and corresponding actions are disabled.
Aging Enabled: If checked, secured MAC addresses are subject to aging as discussed under “Aging Period.”
Aging Period: If “Aging Enabled” is checked, then the aging period is controlled with this input. If other modules are using the underlying port security for securing MAC addresses, they may have other requirements to the aging period. The underlying port security will use the shorter requested aging period of all modules that use the functionality.
The aging period can be set to a number between 10 and 10,000,000 seconds.
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