[j-nsp] Verifying Juniper ECMP

[ryanL]

yeah, see my follow up. got a little excited...


On Sat, Aug 9, 2014 at 9:34 AM, <sthaug at nethelp.no> wrote:

> > i've done exhaustive packet captures for juniper on this, thinking that
> > somehow the EX was actually duplicating a packet incorrectly out one
> > interface. but this stateless ECMP rehash for all flows every time a new
> > flow is added or taken away makes a lot more sense to me, and also really
> > sucks if true.
>
> "stateless ECMP rehash for all flows every time a new link (not flow)
> is added or taken away" is *exactly* what I would expect (and want) to
> happen. How do you expect ECMP to work in the presence of links added
> or removed?
>
> Steinar Haug, Nethelp consulting, sthaug at nethelp.no
>
>