Cisco Nexus 3548 User Manual

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Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
no switchport
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
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.
This command requires the LAN Base Services license.
Examples This example shows how to enable an interface as a Layer 3 routed interface:
switch# configure terminal
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# configure terminal
switch(config)# interface ethernet 1/5
switch(config-if)# switchport
switch(config-if)#
Related Commands
Release Modification
5.0(3)A1(1) This command was introduced.
Command Description
copy running-config
startup-config
Saves the running configuration to the startup configuration file.
ip address Sets a primary or secondary IP address for an interface.
show interfaces Displays interface information.

Cisco Nexus 3548 Specifications

General

Rack Units	1RU
Product Type	Switch
Form Factor	Rack-mountable
Jumbo Frame Support	9216 bytes
Input Voltage	100-240 VAC
Product Series	Nexus 3000
Model	Nexus 3548
Operating System	Cisco NX-OS
Ports	48 x 10GE SFP+
Latency	190 ns
Airflow	Front-to-back