Network loss issues with Broadcom BCM5709 (bnx2) NICs.

Solution Verified - Updated -

Issue

  • One of two Broadcom BCM5709 (bnx2) NICs loses network connection to a iSCSI storage when both interfaces are connected simultaneously.

Environment

  • Red Hat Enterprise Linux 6.3
  • Broadcom BCM5709 (bnx2 driver)
  • Dell R810 Server
  • Dell R710 Server
  • Dell Equallogic PS6100 Storage

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