User Manual Managed Switches
178
Aging Enabled
Setting
Description
Factory
Default
Check / Uncheck
If checked, secured MAC addresses are subject to
aging according to the ‘Aging Period’ defined.
Unchecked
Aging Period
Setting
Description
Factory
Default
10 to 10000000
(sec)
If Aging is enabled (checked) the user can specify the
aging period of the MAC addresses in seconds.
3600
Port Configuration
Mode
Setting
Description
Factory
Default
Enabled /
Disabled
Controls whether Limit Control is enabled on this port.
Both the Global Mode and Port Mode must be
Enabled to activate the Limit Control.
Disabled
Limit
Setting
Description
Factory
Default
1 to 1024
The maximum number of MAC addresses that can be
secured on this port. If the limit is exceeded, the
corresponding action is taken.
4
Action
Setting
Description
Factory
Default
None / Trap /
Shutdown / Trap
& Shutdown
If the limit number is reached, the switch will take one
of the following actions:
None: Do not allow more than Limit MAC addresses
on the port, but take no further action.
Trap: If the limit number is exceeded on the port,
an SNMP trap will be sent. If Aging is disabled, only
one SNMP trap will be sent, but with Aging enabled,
new SNMP traps will be sent every time the limit gets
exceeded.
Shutdown: If the limit number is exceeded on the port,
the port will be shut down. This implies that all secured
MAC addresses will be removed from the port and no
new address will be learned. Even if the link is
physically disconnected and reconnected on the port
(by disconnecting the cable), the port will remain shut
down.
Trap & Shutdown: If the limit number is exceeded on
the port, both the “Trap” and the “Shutdown” actions
described above will be taken.
None
