60G+ network connection

[Alan Somers]

On Fri, Sep 2, 2016 at 8:07 AM, Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
> On Fri, Sep 02, 2016 at 04:02:20PM +0200, Kajetan Staszkiewicz wrote:
>
>> On day piątek, 2 września 2016 13:02:03 Slawa Olhovchenkov wrote:
>>
>> > > > PS: 100G transmiters and connectiveti too expensive, 2x40G prefer.
>> > >
>> > > You can put 2x 40GBit/s modules in the CX-4. I'm not sure if you can
>> > > combine 2x 40GBit/s into a single 80GBit/s.
>> >
>> > I can do it by if_lagg.
>>
>> Plase note that by using link aggregation you can not achieve full speed over
>> a single TCP stream. Onle when multiple streams are in operation you will
>> really get the aggregated speed.
>
> NP, I am have more then 40K TCP stream.
>
> PS: link aggregation with round-roubin policy can achieve full speed.

At those speeds I would recommend link aggregation with LACP.  It has
less lock contention than round-robin and should give you fine
distribution with 40K streams.

-Alan