1-6
Table 1-2 Description on the fields of the display brief interface command
Field Description
Interface Port type
Link Current link state: UP, DOWN or ADMINISTRATIVELY DOWN
Speed Link rate
Duplex Duplex attribute
Type Link type: access, hybrid or trunk
PVID Default VLAN ID
Description Port description string
The state of an Ethernet port can be UP, DOWN, or ADMINISTRATIVELY DOWN. The following table
shows the port state transitions.
Table 1-3 Port state transitions
Initial port state
State after executing the
shutdown command
State after executing
the undo shutdown
command
DOWN DOWN
Not connected to
any cable
ADMINISTRATIVELY
DOWN
DOWN
DOWN DOWN
UP UP
Connected to a
cable
ADMINISTRATIVELY
DOWN
ADMINISTRATIVELY
DOWN
UP
display interface
Syntax
display interface [ interface-type | interface-type interface-number ]
View
Any view
Parameters
interface-type: Port type.
interface-number: Port number.
For details about the arguments, refer to the parameter description of the interface command.
Description
Use the display interface command to display port configuration.
When using this command:
z If you specify neither port type nor port number, the command displays information about all ports.
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