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到達不能なブロードキャストドメインが原因で、LIFノードのフェイルオーバー後にデータLIFに到達できなくなります

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Category:
ontap-9
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nas
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環境

  • ONTAP 9
  • ネットワーク
  • Vlan
  • スイッチ

問題

  • フェイルオーバー後、LIFは存続ノードに移行し、対応するVLANタグ付きポート/インターフェイスLIFは通信できず、ブロードキャストドメインは「到達不能」と報告されます。
::>network port reachability show -instance -port <port_name>
   Node: <node_name>
   Reachability Status: no-reachability
  • 到達不能なブロードキャストドメイン宛のEMSメッセージは表示されます。  メッセージ例

[NODE02: vifmgr: vifmgr.reach.noreach:notice]: Network port a0a-40 on node NODE02 cannot reach its expected broadcast domain <broadcast_domain name>. No other broadcast domains appear to be reachable from this port.
[NODE02: vifmgr: vifmgr.reach.noreach:notice]: Network port a0a-41 on node NODE02 cannot reach its expected broadcast domain <broadcast_domain name>. No other broadcast domains appear to be reachable from this port.
[NODE02: vifmgr: vifmgr.reach.noreach:notice]: Network port a0a-43 on node NODE02 cannot reach its expected broadcast domain <broadcast_domain name>. No other broadcast domains appear to be reachable from this port.

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