Skip to main content
NetApp Knowledge Base

Uplinks flapping on H300E

Last Updated:

Applies to

  • NetApp H300E (H410C)
  • NIC Driver Version:
  • NIC Firmware Version: 14.17.2020


  • 10G becomes intermittently unavailable
  • All 10G vmnics down simultaneously - linkstate down
    [netCorrelator] 36721287us: [] vmnic vmnic4 linkstate down
    [netCorrelator] 38760463us: [] vmnic vmnic0 linkstate down
    [netCorrelator] 40864788us: [] vmnic vmnic5 linkstate down
    [netCorrelator] 42916849us: [] vmnic vmnic1 linkstate down

  • Driver reporting issues on the uplinks
    <NMLX_INF> nmlx5_core: vmnic4: nmlx5_en_UplinkQGetStats - (vmkdrivers/native/BSD/Network/mlnx/nmlx5/nmlx5_core/nmlx5_core_en_multiq.c:1777) not supported
    <NMLX_INF> nmlx5_core: vmnic5: nmlx5_en_UplinkQGetStats - (vmkdrivers/native/BSD/Network/mlnx/nmlx5/nmlx5_core/nmlx5_core_en_multiq.c:1777) not supported
    <NMLX_INF> nmlx5_core: vmnic1: nmlx5_en_UplinkQGetStats - (vmkdrivers/native/BSD/Network/mlnx/nmlx5/nmlx5_core/nmlx5_core_en_multiq.c:1777) not supported
    <NMLX_INF> nmlx5_core: vmnic0: nmlx5_en_UplinkQGetStats - (vmkdrivers/native/BSD/Network/mlnx/nmlx5/nmlx5_core/nmlx5_core_en_multiq.c:1777) not supported

  • Connection with vSwitch lost
    cpu11:2102461)WARNING: cswitch: VLAN_PortGetVLANData:397: [nsx@6876 comp="nsx-esx" subcomp="vswitch"]No vlan data for non dvs ports or ports without port group 0x2000001
    cpu11:2102461)NetVsi: 4189: Failed to get vlan tp data for port 0x2000001: Not found



Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.