Verifying Interface Configuration - Cisco Nexus 3000 series Configuration Manual

Configuring Access and Trunk Interfaces
DETAILED STEPS
Command or Action
Step 1
switch# configure terminal
Step 2
switch(config)# vlan dot1q tag native
Step 3
switch(config)# no vlan dot1q tag native
Step 4 switch# show vlan dot1q tag native
The following example shows how to enable 802.1Q tagging on the switch:
switch# configure terminal
switch(config)# vlan dot1q tag native
switch(config)# exit
switch# show vlan dot1q tag native
vlan dot1q native tag is enabled

Verifying Interface Configuration

To display access and trunk interface configuration information, perform one of these tasks:
Command
switch# show interface
switch# show interface switchport
switch# show interface brief
Purpose
Enters configuration mode.
Enables dot1q (IEEE 802.1Q) tagging for all native VLANs on all
trunked ports on the Cisco Nexus 3000 Series switch. By default,
this feature is disabled.
(Optional)
Disables dot1q (IEEE 802.1Q) tagging for all native VLANs on all
trunked ports on the switch.
(Optional)
Displays the status of tagging on the native VLANs.
Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.0(3)U1(1)
Verifying Interface Configuration
Purpose
Displays the interface configuration
Displays information for all Ethernet interfaces,
including access and trunk interfaces.
Displays interface configuration information.
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