[j-nsp] Foundry + Juniper 802.1ad LACP

Erdem Sener erdems at gmail.com
Tue Apr 11 19:32:43 EDT 2006


try;

aggregated-ether-options {
    link-speed 100m;
    lacp {
        active;
        periodic slow;
    }
}


HTH

On 4/12/06, Niels Bakker <niels=juniper-nsp at bakker.net> wrote:
> * eric at atlantech.net (Eric Van Tol) [Tue 11 Apr 2006, 23:42 CEST]:
> >Has anyone been able to successfully get LACP working between a Juniper
> >and Foundry device?  It all seems pretty straightforward, but not being
> >all that familiar with Foundry's trunking, I can't say that I know
> >either side is configured properly.
> >
> >Foundry config (what my customer sent me):
> >
> > ver 07.2.02T53
> > !
> > global-protocol-vlan
> > !
> > trunk switch ethe 4/21 to 4/22
> > !
>
> This will put those FastEthernet ports into an aggregated link, I'm
> pretty sure this will disable LACP.  Remove this and configure the same
> "link-aggregate key" on both interfaces instead.
>
> Also, you'll want to configure the Juniper to full-duplex operation.
>
> In general I'd advise you to try without LACP: configure everything hard
> and let physical link failure detection do its job.
>
> Here's one set of configuration statements on how that'd work:
>
>   http://www.ams-ix.net/technical/linkagg-hints.html
>
> HTH,
>
>
>        -- Niels.
>
> --
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