Cisco Nexus 5500 Series - Page 244

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Cisco Nexus 5500 Series NX-OS Layer 2 Interfaces Command Reference
OL-27880-02
Chapter S Commands
switchport port-security
switchport port-security
To enable port security on an interface, use the switchport port-security command. To disable port
security on a port, use the no form of this command.
switchport port-security
no switchport port-security
Syntax Description This command has no arguments or keywords.
Command Default Disabled
Command Modes Interface configuration mode
Command History
Usage Guidelines This command does not require a license.
Examples This example shows how to enable port security on a Layer 2 interface:
switch# configure terminal
switch(config)# interface ethernet 1/5
switch(config-if)# switchport port-security
switch(config-if)#
This example shows how to disable port security on an interface:
switch# configure terminal
switch(config)# interface ethernet 1/5
switch(config-if)# no switchport port-security
switch(config-if)#
Related Commands
Release Modification
5.2(1)N1(1) This command was introduced.
Command Description
show port-security Displays the port security configuration information.