[c-nsp] CEF Load balancing over Etherchannel (3750)

[Dan Sabau]

Had the same problem, I've change the way etherchannel load balances the 
link to:
port-channel load-balance src-ip
and every thing was ok after.
 
Paul wrote:
> Does anyone know how to make CEF load balancing work over etherchannels 
> and actually load balance on the etherchannel?
> I have two GEC interfaces with 2 ports in each, and then I have two 
> routes multipath, one to each GEC interface
> The problem is that the CEF algorithm is the same as the etherchannel 
> algorithm and each one of the etherchannels ends up only sending out one 
> of the two ports so it is not load balancing.   I have tried changing 
> the port-channel load-balance setting to various things (I can not use 
> MAC because it's from one router to another) and I have tried changing 
> the cef load sharing algorithm.
> Maybe this is a limitation of the 3750 platform? I have not tried this 
> on any of the other equipment.
>
> Paul
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-- 
Dan Sabau
Manager NOC Cluj
New Com Telecomunicatii SA,
Telefon: +40-740078983
Email: dan.sabau at newcom.ro