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Date: Sun, 3 Jun 2007 13:14:34 +0200 (CEST)
From: "Gelsema, P \(Patrick\)" <gelsemap@superhero.nl>
To: "Pang" <freebsd@laws.ms>
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Cc: freebsd-questions@freebsd.org
Subject: Re: Switching between half-duplex and full duplex
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On Sun, June 3, 2007 13:01, Pang wrote:
> Hello,
>   I have just installed FreeBSD and found that the nic em0 is set to
> half-duplex only. Could anyone tell me how I can switch it to full-duplex?

man ifconfig -> how to use the ifconfig tool
man em -> available options to the em(4) driver.

ifconfig em0 media 100baseTX mediaopt full-duplex

Rgds,

Patrick

>
> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         options=b<RXCSUM,TXCSUM,VLAN_MTU>
>         inet 172.16.0.2 netmask 0xfffffffc broadcast 172.16.0.1
>         ether XX:XX:XX:XX:XX:XX
>         media: Ethernet autoselect (10baseT/UTP <half-duplex>)
>         status: active
>
> Thanks
> Pang
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