1 Reply Latest reply on Mar 3, 2015 1:20 AM by ferbs

    RoCE multicast issue: why mckey could only work in roce_mode=1 when IGMP snopping is on?

      Here's the backgrounds::

        NIC card: Mellanox Technologies MT27500 Family [ConnectX-3]

        Mellanox OFED driver: OFED.

        O.S: Red Hat Enterprise Linux Server release 7.0


      Based on the above background,

      When L2 switches is IGMP snooping on , mckey could only work when roce_mode=1.

      It seems that there's some problems during join multicast group..

      Did I miss anything or is there some specific configuration we have to set?