[c-nsp] Nightmare for load balancing of L2VPN traffic on CRS (traffic from ME3600)

[Adam Vitkovsky]

Hi Alexandre

> Alexandre Snarskii
> Sent: 16 April 2015 14:54
> > getting offtopic, but wondering what you mean with complicated and
> > hacky about the load balancing algo on Trio?
> > Trio hash includes;
> > - upto 5 labels
> > - ipv4/v6 payload contents (and yes, it checks the packet' length to
> > avoid the "4" or "6" DMAC issue)
> 
> ... and no, it does not revert back to ethernet parsing when DMAC starts
> with 4x: or 6x: and length does not match :(
> Run into this issue yesterday, PW with single DMAC 6x:... was not
> balanced across aggregated ports at LSR at all. JunOS: 11.4R9.
> 
What did the JTAC tell you on this -did they confirm it's a bug?

adam
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