Duplex - Allied Telesis IE220 Series Manual

S C
WITCHING OMMANDS

DUPLEX

duplex
Overview This command changes the duplex mode for the specified port.
To see the currently-negotiated duplex mode for ports whose links are up, use the
command
from the default), use the command
Syntax duplex {auto|full|half}
Default By default, ports auto-negotiate duplex mode (except for 100Base-FX ports which
do not support auto-negotiation, so default to full duplex mode).
Mode Interface Configuration
Usage notes Switch ports in a static or dynamic (LACP) channel group must have the same port
speed and be in full duplex mode. Once switch ports have been aggregated into a
channel group, you can set the duplex mode of all the switch ports in the channel
group by applying this command to the channel group.
Examples To specify full duplex for port1.0.4, enter the following commands:
awplus#
awplus(config)#
awplus(config-if)#
To specify half duplex for port1.0.4, enter the following commands:
awplus#
awplus(config)#
awplus(config-if)#
To auto-negotiate duplex mode for port1.0.4, enter the following commands:
awplus#
awplus(config)#
awplus(config-if)#
Related polarity
commands
speed
show interface
C613-50644-01 Rev B
show interface. To see the configured duplex mode (when different
Parameter Description
auto
Auto-negotiate duplex mode.
full
Operate in full duplex mode only.
half
Operate in half duplex mode only.
configure terminal
interface port1.0.4
configure terminal
interface port1.0.4
configure terminal
interface port1.0.4
Command Reference for IE220 Series
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
show running-config.
duplex full
duplex half
duplex auto
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