On Tue, Sep 30, 2014 at 3:19 PM, Darren O'Connor wrote:
> So maybe this cable is only 1000Base? What makes this even more weird is
> that the 4300 sees it as the same, but it comes up as 40Gb:
FWIW, I have seen 1G and 10G optics which a QFX5100 rejects as Fibre
Channel optics which the EX3300 u
9 Sep 2014 10:34:27 -0700
> Subject: Re: [j-nsp] QFX5100 3rd party optic/DAC
> From: jackson@gmail.com
> To: darre...@outlook.com
> CC: aaron.dew...@gmail.com; juniper-nsp@puck.nether.net
>
> Some good debugging:
>
> start shell
> vty fpc0
> show qsfp list
> sh
h have
> the same issue. Same two cables in QSFP ports on the back of the 4300s works
> perfectly fine.
>
> Date: Mon, 29 Sep 2014 08:25:38 -0600
> Subject: Re: [j-nsp] QFX5100 3rd party optic/DAC
> From: aaron.dew...@gmail.com
> To: darre...@outlook.com
> CC: juniper-nsp@pu
I've got the very latest code on as it's in a lab D25
I've got two 3rd party DACs and it's going from QFX5100 to QFX5100. Both have
the same issue. Same two cables in QSFP ports on the back of the 4300s works
perfectly fine.
Date: Mon, 29 Sep 2014 08:25:38 -0600
Subject:
What version of code? D10 (frs) had some issues with some cables which is
resolved in more current versions.
Also if this is 5100 to 4300 make sure you have auto negotiation turned off
on the 4300 (but that would probably fail with a juniper branded dac as
well so unlikely to be the issue).
On Sep
We have 15m Mellanox QSFP DAC working fine.
On Monday, September 29, 2014, Darren O'Connor wrote:
> Anyone having any luck with this? I've got a few QSFP DACs that work
> perfectly fine on a 4300 stack, but the QFX5100 refuses to work with them.
> Work fine with a Juniper branded DAC.
>
>
>
> __
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