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ISLの問題が原因でレイテンシが高く、HAミラーリングとDRミラーリングがオフラインになっているMetroCluster IPで

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環境

  • MetroCluster IP
  • xWDMで接続されたISL

問題

  • 高いフロントエンドレイテンシと長いCPがMetroClusterの1つのサイトで報告されている
  • HAミラーリングとDRミラーリングのオフライン化
  • EMSに報告されるNVMMエラー:
    Sat Oct 26 13:56:39 +0200 [kdc1-na-03: wafl_exempt16: mirror.stream.qp.error:debug]: params: {'mirror': 'DR PARTNER', 'qp_name': 'WAFL', 'error': 'NVMM_ERR_MIRROR_POLL_TIMEOUT'}
  • show interface counters ISLホオトテノIn Errors ノカクチヨウノヒヨウシ 

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