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Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 55 Configuring Port Security
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 : Enabled
Port Status : Secure-up
Violation Mode : Shutdown
Aging Time : 0 mins
Aging Type : Inactivity
SecureStatic Address Aging : Disabled
Maximum MAC Addresses : 1
Total MAC Addresses : 0
Configured MAC Addresses : 0
Sticky MAC Addresses : 0
Last Source Address:Vlan : 0000.0000.0000:0
Security Violation Count : 0
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. End with CNTL/Z.
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 Mac Address Type Ports Remaining Age
(mins)
---- ----------- ---- ----- -------------
1 0000.0000.0003 SecureConfigured Fa5/1 -
------------------------------------------------------------------------
Total Addresses in System (excluding one mac per port) : 2
Max Addresses limit in System (excluding one mac per port) : 3072
Summary of Contents for Catalyst 4500 Series
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