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ifgrpモードが正しくないためにMAC IDがフラッピングする

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Category:
ontap-9
Specialty:
nas<a>2009779313</a>
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環境

  • ONTAP 9
  • インターフェイスグループ( IFGRP )

問題

  • データスイッチとストレージサーバ間の接続が有効になると、MAC IDのフロップが開始され、次のようなメッセージが表示されます。
33533863: 37327259: Sep 29 00:00:00 EDT: %C4K_EBM-4-HOSTFLAPPING: Host xx:xx:xx:xx:xx:xx in vlan xx is moving from port Gi8/8 to port Po1
33533864: 37327260: Sep 29 00:00:00 EDT: %C4K_EBM-4-HOSTFLAPPING: Host xx:xx:xx:xx:xx:xx in vlan xx is moving from port Po1 to port Gi8/7
33533865: 37327261: Sep 29 00:00:00 EDT: %C4K_EBM-4-HOSTFLAPPING: Host xx:xx:xx:xx:xx:xx in vlan xx is moving from port Po1 to port Gi8/8
  • スイッチに接続されたNetAppポートがifgrpの一部である
  • ifgrpがマルチモードとして設定されている
  • スイッチ側でポートアグリゲーションが設定されていない

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