On Wed, Feb 24, 2010 at 03:53:33PM +0100, Dirk H. Schulz wrote: > As far as I recall the docs say a switch is needed that is capable > of IGMP etc. There must be issues with cross cables, if that is > correct. > > I did not investigate further and took an old cisco 2950 (you can by > masses of used ones on ebay very cheap) and configured it according > to docs. > > To avoid the switch being the SPOF you can use 2 3750s with extended > image, they can use LACP to bond links connected to both of them. > That gets a bit more expensive then, admittedly, but even those > should be available on ebay. > > Dirk >
I don't know if IGMP is strict necessary, I don't know much about IGMP to be honest, but Is a must switch can work with multicast, it's how the corosync works.please someone corect me if I'm wrong =]. -- --- Best Regards Carlos Eduardo Maiolino Support engineer Red Hat - Global Support Services -- Linux-cluster mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-cluster
