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Brocadeスイッチポートがフラップして自動的に無効になる

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Category:
fabric-interconnect-and-management-switches
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brocade
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環境

  • すべてのBrocadeスイッチハードウェアプラットフォーム
  • すべてのBrocade Fabric Operating System(FOS)ファームウェアレベル

問題

  • 障害が発生しているBrocadeスイッチポートがフラッピングを防止するためにポートを無効にする
  • switchshowで、ポートの状態が「No_sync」または 「No_Module」と表示される

例:

errdump -a

WARNING, Brocade Fabric 1, Port 4 Faulted because of many Link Failures.
 
2022/03/17-21:47:29, [MAPS-2030], 1507, SLOT 1 | FID 128, WARNING, NETAPP_FAB1, slot6 port4, F-Port 6/4, Condition=ALL_TARGET_PORTS(STATE_CHG/min>3), Current Value:[STATE_CHG, 4], RuleName=defALL_TARGET_PORTSSTATE_CHG_3, Dashboard Category=Port Health. 2022/03/17-21:47:41, [MAPS-2030], 1508, SLOT 1 | FID 128, WARNING, NETAPP_FAB1, slot6 port4, F-Port 6/4, Condition=ALL_OTHER_F_PORTS(STATE_CHG/min>5), Current Value:[STATE_CHG, 6], RuleName=defALL_OTHER_F_PORTSSTATE_CHG_5, Dashboard Category=Port Health. 2022/03/23-14:25:14, [MAPS-2030], 1571, SLOT 1 | FID 128, WARNING, NETAPP_FAB1, slot6 port4, F-Port 6/4, Condition=ALL_TARGET_PORTS(STATE_CHG/min>3), Current Value:[STATE_CHG, 4], RuleName=defALL_TARGET_PORTSSTATE_CHG_3, Dashboard Category=Port Health. 2022/03/23-15:42:50, [MAPS-2030], 1581, SLOT 1 | FID 128, WARNING, NETAPP_FAB1, slot6 port4, F-Port 6/4, Condition=ALL_TARGET_PORTS(STATE_CHG/min>3), Current Value:[STATE_CHG, 4], RuleName=defALL_TARGET_PORTSSTATE_CHG_3, Dashboard Category=Port Health.
 
switchshow

64  4   4   150400   --   N32    No_Module  FC  Disabled

140 3 28 668c40 id N32 No_Sync FC無効

  • sfpshow Txが推奨値よりも非常に低いことを示します。

sfpshow -all

RX Power:    -2.1    dBm (623.1uW)
TX Power:    -6.2    dBm (237.3 uW)

  • sfpshow インジケータRxとTxが最適な範囲にあります

RX Power:   -1.9   dBm (652.9uW) 
TX Power:   -0.3   dBm (939.5 uW)

 

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