Cisco Nexus 5500 Series Command Reference Manual page 245

Chapter S Commands
switchport port-security aging
To enable port security aging on a Layer 2 port, use the switchport port-security aging command. To
disable port security on a port, use the no form of this command.
Syntax Description
time aging-time
type
absolute
inactivity
Command Default Aging time is 0
Aging type is absolute
Command Modes
Interface configuration mode
Command History Release
5.2(1)N1(1)
Usage Guidelines
This command does not require a license.
Examples
This example shows how to configure the secure MAC address aging type on a port:
switch# configure terminal
switch(config)# interface ethernet 1/5
switch(config-if)# switchport port-security aging type absolute
switch(config-if)#
This example shows how to set the secure MAC address aging time to 2 minutes:
switch# configure terminal
switch(config)# interface ethernet 1/5
switch(config-if)# switchport port-security aging time 2
switch(config-if)#
OL-27880-02
switchport port-security aging {time aging-time | type {absolute | inactivity}}
no switchport port-security aging {time aging-time | type {absolute | inactivity}}
Sets the duration for which all addresses are secured; valid values are from
1 to 1440 minutes.
Specifies the type of aging.
Specifies absolute aging.
Specifies that the timer starts to run only when there is no traffic.
Modification
This command was introduced.
Cisco Nexus 5500 Series NX-OS Layer 2 Interfaces Command Reference
switchport port-security aging
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