[ofa-general] Multicast Question

Hal Rosenstock halr at voltaire.com
Tue Apr 24 06:37:38 PDT 2007


Hi Sean,

On Tue, 2007-04-17 at 09:49, Sean Hubbell wrote:
> Hello,
> 
>   I was wondering if I ping or ibping the 224.0.0.1 address should I be 
> receiving a list of the nodes that have multicast enabled?

ibping takes a LID or GUID (and not an IP address) as an argument so
this is not supported by ibping.

224.0.0.1 is the all (multicast) hosts on the subnet so I would expect
only those hosts supporting IPmc to respond and they may indicate some
other IP interface other than IPoIB.

-- Hal

> Thanks in advance,
> 
> Sean
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