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Date:      Tue, 24 Mar 2020 23:58:45 +0300
From:      Sergey Akhmatov <sergey@akhmatov.ru>
To:        Dan Langille <dan@langille.org>, "Pieper, Jeffrey E" <jeffrey.e.pieper@intel.com>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
Subject:   Re: SFP+ on PRO/10GbE
Message-ID:  <3265c7ca-656c-9269-c889-fe5499958232@akhmatov.ru>
In-Reply-To: <b0a2b019-7c45-4125-a2fc-bd6c8790fca1@www.fastmail.com>
References:  <cb8f9df8-4a97-4823-bbcd-560a95e9df19@www.fastmail.com> <2A35EA60C3C77D438915767F458D6568B90935EC@ORSMSX111.amr.corp.intel.com> <e93467c5-d6bd-4db0-b4a4-a382adad7289@www.fastmail.com> <88679204-4c23-7fce-681d-ab633b326fef@akhmatov.ru> <b0a2b019-7c45-4125-a2fc-bd6c8790fca1@www.fastmail.com>

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On 2020-03-24 11:22 PM, Dan Langille wrote:
>
> 	media: Ethernet autoselect (1000baseSX <full-duplex,rxpause,txpause>)
> 	status: active
> 	supported media:
> 		media autoselect
> 		media 10Gbase-SR
> 	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
> 	plugged: SFP/SFP+/SFP28 10G Base-SR (LC)
> 	vendor: AVAGO PN: AFBR-703SDZ SN: AD0946A00YB DATE: 2009-11-10
> 	module temperature: 38.09 C Voltage: 3.33 Volts
> 	RX: 0.31 mW (-4.95 dBm) TX: 0.56 mW (-2.48 dBm)
> [dan@r720-01:~] $
>
> That looks right to me, but I have never inspected this before.

Not right actually. The supported media is "10Gbase-SR" which is correct 
for this type of SFP,  but autodetected is "1000baseSX" and it's not 
even listed as supported.

That doesn't make sense to me, maybe try to set media type manually?

# ifconfig ix0 media 10gbase-sr




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