Re: [ewg] Multiple IP subnets in a single partition

2011-10-16 Thread Or Gerlitz
On 10/12/2011 3:28 PM, richard Croucher wrote: I understand that's it not good practice however I'm seeking to understand whether actual problems have been observed. The only issues I can suggest will be because of ARP is in the shared broadcast domain.Is there any IPoIB state in the SM

Re: [ewg] Multiple IP subnets in a single partition

2011-10-12 Thread richard Croucher
I understand that's it not good practice however I'm seeking to understand whether actual problems have been observed. The only issues I can suggest will be because of ARP is in the shared broadcast domain.Is there any IPoIB state in the SM other than QoS? I can't think of any reason why

[ewg] Multiple IP subnets in a single partition

2011-10-11 Thread richard Croucher
The IPoIB release notes, have since 1.4 , carried a known issue that you should not configure multiple IP subnets within a single partition. Is this problem still current? Is this just following IP best practice or does it cause real problems, e.g. with ARP requests I have a client who has