Example 4: Setting The Aging Timer Type - Cisco Catalyst 4500 Series Software Configuration Manual

Configuring Port Security on Access Ports
This example shows how to set the aging time to 2 minutes:
Switch(config-if)# switchport port-security aging time 2
You can verify the previous commands with the show port-security interface command.

Example 4: Setting the Aging Timer Type

This example shows how to set the aging timer type to Inactivity for the secure addresses on the Fast
Ethernet interface 3/5:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface fastethernet 3/5
Switch(config-if)# switch port-security aging type inactivity
Switch(config-if)# end
Switch# show port-security interface fastethernet 3/5
Port Security
Port Status
Violation Mode
Aging Time
Aging Type
SecureStatic Address Aging : Disabled
Maximum MAC Addresses
Total MAC Addresses
Configured MAC Addresses
Sticky MAC Addresses
Last Source Address:Vlan
Security Violation Count
Example 5: Configuring a Secure MAC Address
This example shows how to configure a secure MAC address on Fast Ethernet interface 5/1 and to verify
the configuration:
Switch# configure terminal
Enter configuration commands, one per line.
Switch(config)# interface fastethernet 5/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport port-security
Switch(config-if)# switchport port-security maximum 10
Switch(config-if)# switchport port-security mac-address 0000.0000.0003 (Static secure MAC)
Switch(config-if)# end
Switch#show port address
Secure Mac Address Table
------------------------------------------------------------------------
Vlan
----
1
------------------------------------------------------------------------
Total Addresses in System (excluding one mac per port)
Max Addresses limit in System (excluding one mac per port) : 3072
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
55-12
: Enabled
: Secure-up
: Shutdown
: 0 mins
: Inactivity
: 1
: 0
: 0
: 0
: 0000.0000.0000:0
: 0
Mac Address Type
----------- ----
0000.0000.0003 SecureConfigured
Chapter 55
End with CNTL/Z.
Ports Remaining Age
(mins)
----- -------------
Fa5/1 -
: 2
Configuring Port Security