268 | Interfaces
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show interfaces switchport 
Display only virtual and physical interfaces in Layer 2 mode. This command displays the Layer 2 
mode interfaces’ IEEE 802.1Q tag status and VLAN membership.
Syntax
show interfaces switchport [interface | stack-unit unit-id ]
Parameters
 
Command Modes
EXEC
EXEC Privilege
Command
History
Example
Figure 14-36.  show interfaces switchport Command Example 
interface
Enter one of the following keywords and slot/port or number information:
• For a Port Channel interface, enter the keyword 
port-channel followed by a 
number:
Range: 1-128
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet 
followed by the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE followed by the 
slot/port information.
• Enter the keyword 
backup to view the backup interface for this interface.
stack-unit 
unit-id
(OPTIONAL) Enter the keyword stack-unit followed by the stack member number.
Range: 0 to 5
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
FTOS#show interfaces switchport
 Codes:  U - Untagged, T - Tagged
        x - Dot1x untagged, X - Dot1x tagged
        G - GVRP tagged, M - Trunk, H - VSN tagged
        i - Internal untagged, I - Internal tagged, v - VLT untagged, V - VLT 
tagged
Name: TenGigabitEthernet 3/20
802.1QTagged: Hybrid
Vlan membership:
Q       Vlans
U       20
T       10
Native VlanId:    20.
Name: TenGigabitEthernet 5/20
802.1QTagged: False
Vlan membership:
Q       Vlans
U       1    
 
Name: TenGigabitEthernet 5/21
802.1QTagged: False
Vlan membership:
Q       Vlans
U       1
 
Name: TenGigabitEthernet 5/49 (Port-channel 128)
802.1QTagged: True
Vlan membership:
Q       Vlans
G       10
 
Name: Port-channel 128
802.1QTagged: True
Vlan membership:
Q       Vlans
FTOS#