[alcatel-nsp] LAG on 7710 / 7750 ?

[Oriana Palivan]

Hello Diego,

Great, thanks a lot for your answer!

Cheers, Oriana



2009/7/7 GARCIA DEL RIO Diego <Diego.Garcia_Del_Rio at alcatel-lucent.be>

>  Hi Oriana,
>
>
>
> If you’re using 100 meg or 1 gig ports, you’ll have to set autonegotiate to
> “limited” at the port level before you can add them to the lag. This is due
> to the fact that all members of the lag need to run at the same speed.
>
>
>
> So.. in short:
>
>
>
>
>
> This is one port (member of the LAG)
>
>
>
>     port 1/1/1
>
>         ethernet
>
>             autonegotiate limited
>
>         exit
>
>         no shutdown
>
>     exit
>
>
>
>
>
> for a non-lacp lag:
>
>
>
>     lag 1
>
>         port 1/1/1
>
>         port 1/1/2
>
>         no shutdown
>
>     exit
>
>
>
>
>
> for an lacp enabled lag:
>
>
>
>     lag 1
>
>         port 1/1/1
>
>         port 1/1/2
>
>         lacp active administrative-key 32768
>
>         no shutdown
>
>     exit
>
>
>
>
>
> that should do it for an ALU-to-ALU interop ;-)
>
>
>
> Diego Garcia del Rio
> New Product Introduction - Network Design Engineer
> IP Division
> Alcatel-Lucent - Antwerpen
> Mobile: +32 4734 30 245
> OnNET 2 605 3871
> Phone (+32) 3 2403871
> e-mail diego.garcia_del_rio at alcatel-lucent.com
>
> <<
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>  ------------------------------
>
> *From:* alcatel-nsp-bounces at puck.nether.net [mailto:
> alcatel-nsp-bounces at puck.nether.net] *On Behalf Of *Oriana Palivan
> *Sent:* 07 July 2009 12:28
> *To:* alcatel-nsp at puck.nether.net
> *Subject:* [alcatel-nsp] LAG on 7710 / 7750 ?
>
>
>
> Dear all,
>
>
>
> I would like to use LAG between a 7710 SR4 (soon on R7.02) and a 7750 SR7
> (R5.10).
>
>
>
> Does anyone have experience with LAGs on 7710/7750, on network ports as
> well as access ports?  If you have an example more detailed (with lacp, and
> all) that the one in the SR_OS_Interface_Guide, it would be great.
>
> The documentation mentions that the load sharing is executed in hardware,
> so I suppose that it should work without problem.
>
>
>
> Thanks a lot.
>
> Kind regards, Oriana
>
>
>
> --
> Oriana Palivan
> Network Manager
>
> Fibre Lac SA
> Av. Paul-Cérésole 24
> CH - 1800 Vevey
>
> Fixe : +41 21 923 31 52
> Mobile: +41 78 889 32 06
> Fax : +41 21 923 31 55
> oriana.palivan at fibrelac.com
>



-- 
Oriana Palivan
Network Manager

Fibre Lac SA
Av. Paul-Cérésole 24
CH - 1800 Vevey

Fixe : +41 21 923 31 52
Mobile: +41 78 889 32 06
Fax : +41 21 923 31 55
oriana.palivan at fibrelac.com
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