Date: Tue, 11 Jan 2011 21:57:17 +0200 From: Artyom Viklenko <artem@aws-net.org.ua> To: freebsd-net@freebsd.org Subject: Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug) Message-ID: <4D2CB61D.2040906@aws-net.org.ua> In-Reply-To: <20110111194533.J14966@maildrop.int.zabbadoz.net> References: <1512738982.20110111124729@serebryakov.spb.ru> <20110111163825.GF7511@numachi.com> <76226157.20110111222913@serebryakov.spb.ru> <4D2CB1F5.6080106@aws-net.org.ua> <20110111194533.J14966@maildrop.int.zabbadoz.net>
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11.01.2011 21:48, Bjoern A. Zeeb пишет:
> On Tue, 11 Jan 2011, Artyom Viklenko wrote:
>
>> 11.01.2011 21:29, Lev Serebryakov ?????:
>>>
>>> root@rescue ~ # mii-tool -v eth0
>>> eth0: 100 Mbit, full duplex, link ok
>>> product info: vendor 00:07:32, model 17 rev 2
>>> basic mode: 100 Mbit, full duplex
>>> basic status: link ok
>>> capabilities: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
>>> advertising: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow-control
>>
>>
>>> link partner: 100baseTx-HD
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>
>> Looks very strange for me... 'HD' means half-duplex?
>>
>> May be linux driver defaults to full-duplex if autoneg fails?..
>
> That's probably just because it cannot tell what the peer really uses
> (autoneg disabled) and prints the sane fall-back but I don't know the code.
>
Is it possible to see status from corresponding port on Juniper switch?
Config part for this port on the switch would be also very interesting.
--
Sincerely yours,
Artyom Viklenko.
-------------------------------------------------------
artem@aws-net.org.ua | http://www.aws-net.org.ua/~artem
artem@viklenko.net | JID: artem@jabber.aws-net.org.ua
FreeBSD: The Power to Serve - http://www.freebsd.org
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