3Com Switch 7750 Configuration Guide

22
PORT BASIC CONFIGURATION
Ethernet Port
Configuration
Configuring the Basic
Settings of an Ethernet
Port
Use the following two tables when setting the duplex mode and rate of an
Ethernet port.
Table 105 Configure the basic settings of an Ethernet port
Operation Command Description
Enter system view system-view -
Enter Ethernet port view interface interface-type
interface-number
-
Enable the Ethernet port undo shutdown Optional
By default, the port is
enabled.
Use the shutdown command
to disable the port.
Set the description of the
Ethernet port
description text Optional
By default, no description is
defined for the port.
Set the duplex mode of the
Ethernet port
duplex { auto | full | half } Optional
By default, the duplex mode
of the port is auto
(auto-negotiation).
Set the speed of the Ethernet
port
speed { 10 | 100 | 1000 |
10000 | auto }
Optional
By default, the speed of the
port is auto
(auto-negotiation).
Set the medium dependent
interface (MDI) attribute of
the Ethernet port
mdi { across | auto |
normal }
Optional
Be default, the MDI attribute
of the port is auto.
Allow jumbo frames to pass
through the Ethernet port
jumboframe enable
[ jumboframe-value ]
Optional
By default, jumbo frames that
are larger than 1518 bytes
and smaller than 1536 bytes
are allowed to pass through
the port.