[ofa-general] Re: openSM: Different IB MTUs

Hal Rosenstock hal.rosenstock at gmail.com
Wed Jul 25 10:57:47 PDT 2007


Shirley,

On 7/25/07, Shirley Ma <xma at us.ibm.com> wrote:
>
>  Hello Hal,
>
> How does openSM handle CAs with different MTUs in the same subnet? For
> example, IPoIB broadcast group MTU, IB multicast group PMTU? Does openSM
> pick up the smallest MTU in the subnet?
>

Are you asking about link MTU, SA PathRecord/MultiPathRecord MTU, SA
MCMemberRecord MTU, or all of these ?

-- Hal

 Thanks
> Shirley Ma
>
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