[AusNOG] Megaport - Link Negotiation

[Ben Cooper]

Good Reason: They want at least 10G


On Thu, Apr 24, 2014 at 10:17 PM, Lincoln Dale <ltd at aristanetworks.com>wrote:

>
>
> On Thursday, April 24, 2014, Dale Shaw <dale.shaw+ausnog at gmail.com> wrote:
>
>> Hi James,
>>
>> On Thu, Apr 24, 2014 at 7:07 PM, James Braunegg <
>> james.braunegg at micron21.com> wrote:
>> >
>> > I’m talking about running a physical 10gbit SFP+ adaptor in a SFP+ port
>> 10gbit Device physical connected to  a 1gbit SFP device which also works.
>>
>> Exactly what brand/model/type of SFP+ transceiver do you have plugged
>> into that interface?
>>
>
> Dual rate 1G/10G do exist, just most people don't do it because of the
> cost of them.
> Eg
> http://www.finisar.com/sites/default/files/pdf/bKSb5LFTLX1471D3BCV%20Product%20Specification%20RevB.pdf
>
> MLXe data sheets don't mention 1G/10G capability nor documentation, at
> least for 24x10G LC so it's curious it works. I doubt a vendor would fail
> to mention something like that unless there was good reason.
>
>
>
>>
>
> --
> Sent from Mobile
>
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Ben Cooper
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