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検出されたデバイスインターフェイスが見つからないため、1つのノードでLACPポートがフラッピングしています

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ontap-9
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nas
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環境

  • ONTAP 9
  • LACP

問題

  • 下記のEMSログによると、1つのノードでのLACPポートのフラッピング。 

Thu Aug 08 09:13:56 +1000 [Node-01: intr: net.ifgrp.lacp.link.active:notice]: ifgrp a0a, port e0f has transitioned to the active state.
Thu Aug 08 09:15:20 +1000 [Node-01: intr: net.ifgrp.lacp.link.inactive:error]: ifgrp a0a, port e0f has transitioned to an inactive state. The interface group is in a degraded state.
Thu Aug 08 09:18:12 +1000 [Node-01: intr: net.ifgrp.lacp.link.active:notice]: ifgrp a0a, port e0f has transitioned to the active state.
Thu Aug 08 09:21:05 +1000 [Node-01: intr: net.ifgrp.lacp.link.inactive:error]: ifgrp a0a, port e0f has transitioned to an inactive state. The interface group is in a degraded state.

  • すべてのIfgroupポートと物理ポートが稼働していて正常な状態です。
  • 該当するポートのifstatにエラーはありません。
  • ONTAPでのLACPポートの設定が ifconfig -vvの出力どおりである。
  • スイッチ側でもLACPが正しく設定されている。
  • network device-discovery show 該当するポートに接続されているネイバーデバイスが出力に表示されない

cluster::> network device-discovery show 

Node/     Local  Discovered
Protocol   Port   Device       Interface    
Platform   
----------- ------ ---------------- ----------------  
Node-01    e0c   192.9x.9.2xx   GigabitEthernet1/0/21
Node-01    e0d   192.9x.9.2xx    GigabitEthernet1/0/22
Node-01    e0e   192.9x.9.2xx   GigabitEthernet1/0/23
Node-01   e0f                      <<<<<<<<<<<<

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