Date: Tue, 11 Jan 2011 20:03:10 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Artyom Viklenko <artem@aws-net.org.ua> Cc: 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: <20110111200202.A14966@maildrop.int.zabbadoz.net> In-Reply-To: <4D2CB61D.2040906@aws-net.org.ua> 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> <4D2CB61D.2040906@aws-net.org.ua>
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On Tue, 11 Jan 2011, Artyom Viklenko wrote:
> 11.01.2011 21:48, Bjoern A. Zeeb :
>> 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.
No but I think we are not getting anywhere; I contacted them this
afternoon and will see if they'll get back to me.
/bz
--
Bjoern A. Zeeb You have to have visions!
<ks> Going to jail sucks -- <bz> All my daemons like it!
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails.html
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