3Com 5500-EI PWR, Справочное руководство

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After you execute the port-security timer autolearn command, you can display security MAC address
entries by the display mac-address security command. Though the aging time field displayed has a
value of "NOAGED", the aging of security MAC address entries is enabled already.
Examples
# Set the security mode to autolearn , the maximum number of MAC address entries allowed on the
port to 4, and the aging time for the learned security MAC address entries to 10 minutes.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] port-security timer autolearn 10
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] port-security max-mac-count 4
[Sysname-Ethernet1/0/1] port-security port-mode autolearn
port-security timer disableport
Syntax
port-security timer disableport timer
undo port-security timer disableport
View
System view
Parameters
timer : This argument ranges from 20 to 300, in seconds.
Description
Use the port-security timer disableport command to set the time during which the system temporarily
disables a port.
Use undo port-security timer disableport command restore the default time.
By default, the system disables a port for 20 seconds.
The port-security timer disableport command is used in conjunction with the port-security
intrusion-mode disableport-temporarily command to set the length of time during which the port
remains disabled.