3Com Switch 4500 Family Manual page 116

Parameters
interface-type: Port type.
interface-number: Port number.
|: Specifies to use a regular expression to filter the configuration information entries to be displayed.
begin: Each entry must begin with a specified character string.
include: Each entry must include a specified character string.
exclude: Each entry must not include a specified character string.
regular-expression: Regular expression, a string of 1 to 256 characters.
For details about regular expression, refer to the Configuration File Management module in this manual.
Description
Use the display brief interface command to display the brief configuration information about one or all
interfaces, including: interface type, link state, link rate, duplex attribute, link type, default VLAN ID and
description string.
Currently, for the port types other than Ethernet port, this command only displays the link state, and
shows "--" in all other configuration information fields.
Related commands: display interface.
Examples
# Display the brief configuration information about the Ethernet 1/0/1 port.
<Sysname> display brief interface Ethernet 1/0/1
Interface:
Eth - Ethernet
Loop - LoopBack
Speed/Duplex:
A - auto-negotiation
Interface Link
------------------------------------------------------------------------
Eth1/0/1 DOWN
GE - GigabitEthernet TENGE - tenGigabitEthernet
Vlan - Vlan-interface
Speed Duplex Type
A A hybrid 1
Cas - Cascade
PVID Description
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