[j-nsp] Aggregated Eth interface in L2VPN

Angel Bardarov angel.bardarov at btc-net.bg
Wed Dec 19 04:21:34 EST 2007


Take a look at this link
http://www.juniper.net/techpubs/software/junos/junos85/swconfig85-policy/id-10568390.html#id-10568390

Angel

David Ball wrote:
>   I have 2 Gig links on different PICs added to an 802.3ad agg
> ethernet bundle for a customer.  They're an L2VPN customer so we're
> not maintaining MAC tables.  While they claim to have a Nortel switch
> on their side with plenty of individual MACs behind it, we're still
> only sending traffic to them over 1 of the 2 links in the bundle (ie.
> 0bytes over the other link).  I've been unable to find detailed
> information on exactly how the hashing is done for such a setup, and
> wondered if anyone here could shed some light or could provide insight
> as to how else I could investigate what MACs we're seeing from them
> (which I didn't think was possible for l2vpns).  I believe it's done
> based on src and dest MAC, but am unsure how.  The other side of the
> L2VPN is another 2 x 1Gig agg bundle, again with a customer switch
> with lots of MACs behind it.
>
> David
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>   


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