This chapter describes the Cisco NX-OS interface commands that begin with N.
no switchport
To configure the interface as a Layer 3 Ethernet interface, use the no switchport command.
no switchport
Syntax Description
This command has no arguments or keywords.
Command Default
None
Command Modes
Interface configuration mode
Command History
Release
Modification
6.0(2)N1(1)
This command was introduced.
Usage Guidelines
You can configure any Ethernet port as a routed interface. When you configure an interface as a Layer 3 interface, any configuration specific to Layer 2 on this interface is deleted.
If you want to configure a Layer 3 interface for Layer 2, enter the switchport command. Then, if you change a Layer 2 interface to a routed interface, enter the no switchport command.
Examples
This example shows how to enable an interface as a Layer 3 routed interface:
switch(config)# interface ethernet 1/5
switch(config-if)# no switchport
switch(config-if)#
This example shows how to configure a Layer 3 interface as a Layer 2 interface:
switch(config)# interface ethernet 1/5
switch(config-if)# switchport
switch(config-if)#
Related Commands
Command
Description
copy running-config startup-config
Saves the running configuration to the startup configuration file.
interface ethernet (Layer 3)
Configures an Ethernet routed interface or subinterface.
inteface loopback
Configures a loopback interface.
interface port-channel
Configures an EtherChannel interface or subinterface.
ip address
Sets a primary or secondary IP address for an interface.