3Com Switch 7750 Series
Command Reference Guide — Basic Port Commands Chapter 1 Port Basic Configuration Commands
1-11
Table 1-4 describes the fields of the display transceiver-information interface
command.
Table 1-4 Description on the fields of the display transceiver-information interface
command
Field Description
Hardware Type Hardware type: single-mode (SM) or
multi-mode (MM)
Interface Type Port type, including SFP, XFP and GBIC
Wave Length(nm) Wavelength in nm
Vendor Name Name of the vendor
Serial Number Serial number
Transfer Distance(m) Transfer distance in m
Syntax
duplex { auto | full | half }
undo duplex
View
Ethernet port view
Parameter
auto: Sets the port to auto-negotiation mode.
full: Sets the port to full duplex mode.
half: Sets the port to half duplex mode.
Description
Use the duplex command to set the duplex mode of the current port.
Use the undo duplex command to restore the default duplex mode, that is,
auto-negotiation mode.
By default, the duplex mode of a port is in auto-negotiation mode.
Related command: speed.
Example
# Set the duplex mode of GigabitEthernet1/0/1 to full-duplex mode.
<3Com> system-view