Half Duplex to Full Duplex

What is half-duplex and full-duplex?
How to check whether the network is full-duplex or half-duplex?
How to change from half-duplex to full-duplex?

sankar.naru
Profile Answers by sankar.naru Questions by sankar.naru
Jun 18th, 2009
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Questions by sankar.naru answers by sankar.naru

Solaris Admin

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aj_jjude
Profile Answers by aj_jjude

Jun 23rd, 2009

Half Duplex is one way transmission and Full duplex means two way.

To get the details:

#ndd -get /dev/<device logical name> link_speed
output 1 means full duplex and 0 means half duplex

To set:

#ndd -set /dev/<device logical name> link_speed 0|1

krishnaraghava
Profile Answers by krishnaraghava Questions by krishnaraghava

Sep 13th, 2010

EDIT THE /etc/system file

and add below lines and restart the system

1=Enable
0=Disable

set hme:hme_adv_100fdx_cap=1
set hme:hme_adv_100hdx_cap=0
set hme:hme_adv_10fdx_cap=0
set hme:hme_adv_10hdx_cap=0
set hme:hme_adv_autoneg_cap=0