Cisco Catalyst 2960-X Security Configuration Manual page 440

Enabling and Configuring Port Security Aging
SUMMARY STEPS
1. enable
2. configure terminal
3. interface interface-id
4. switchport port-security aging {static | time time | type {absolute | inactivity}}
5. end
6. show port-security [interface interface-id] [address]
7. show running-config
8. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1 enable
Example:
Switch> enable
Step 2
configure terminal
Example:
Switch# configure terminal
Step 3 interface interface-id
Example:
Switch(config)# interface
gigabitethernet1/0/1
Step 4 switchport port-security aging {static | time
time | type {absolute | inactivity}}
Example:
Switch(config-if)# switchport
port-security aging time 120
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
416
Purpose
Enables privileged EXEC mode. Enter your password if prompted.
Enters the global configuration mode.
Specifies the interface to be configured, and enter interface
configuration mode.
Enables or disable static aging for the secure port, or set the aging
time or type.
The switch does not support port security aging of sticky
Note
secure addresses.
Enter static to enable aging for statically configured secure
addresses on this port.
For time, specifies the aging time for this port. The valid range is
from 0 to 1440 minutes.
For type, select one of these keywords:
• absolute—Sets the aging type as absolute aging. All the secure
addresses on this port age out exactly after the time (minutes)
specified lapses and are removed from the secure address list.
Configuring Port-Based Traffic Control
OL-29048-01