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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2    Catalyst 3750-X and 3560-X Cisco IOS Commands
show interfaces
Name : Te1/0/1
Administrative Speed: 10000
Administrative Duplex: full 
Administrative Auto-MDIX: on
Administrative Power Inline: N/A
Operational Speed: 10000
Operational Duplex: full 
Operational Auto-MDIX: off
Media Type: 10GBase-LR
Related Commands Command Description
switchport access Configures a port as a static-access or a dynamic-access port.
switchport block  Blocks unknown unicast or multicast traffic on an interface.
switchport backup interface Configures Flex Links, a pair of Layer 2 interfaces that provide mutual 
backup.
switchport mode Configures the VLAN membership mode of a port.
switchport mode 
private-vlan
Configures a port as a private-VLAN host or a promiscuous port.
switchport private-vlan Defines private-VLAN association for a host port or private-VLAN 
mapping for a promiscuous port.
switchport protected Isolates unicast, multicast, and broadcast traffic at Layer 2 from other 
protected ports on the same switch.
switchport trunk pruning Configures the VLAN pruning-eligible list for ports in trunking mode.