[openib-general] Multicast Group Routing Question

[Hal Rosenstock]

Hi Sean,

On Wed, 2006-12-06 at 12:52, Sean Hubbell wrote:
> Hello,
> 
>   I was testing our code and noticed that when I send data using 
> multicast over our ib0 interface, all of the infiniband switches route 
> the data to each switch and each node instead of a node that has an 
> application listening to the interface like Ethernet. Is this by design?

It depends on what multicast group is being used and which end nodes
have registered for that group as to where the data is routed.

-- Hal

> Thanks in advance,
> 
> Sean
> 
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