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Brocade / Broadcom スイッチのポートに問題があります

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

  • Brocadeスイッチ
  • ONTAP
  • VMware

問題

  • スイッチポートのフラッピングでVMwareの破損が発生し、ターゲットポートでFCフレームが破棄される可能性があります。
    • esxcli storage san fc events get
    • tail –f /var/log/vmkernel.log
  • FC接続が不安定であることを示すONTAPイベント
    • event log show -event *fct* -time < 10m
  • FCスイッチポートは「オフライン」状態です:
portshow 01 portDisableReason: None portCFlags: XXX portFlags: XXXXXX PRESENT U_PORT DISABLED LED LocalSwcFlags: XXX portType: 26.0 POD Port: Port is licensed portState: 2 Offline Protocol: FC portPhys: 5 No_Sync portScn: 2 Offline port generation number: XXXXXX state transition count: XXXX
  • スイッチログのリンクリセットエラー
2023/11/10-03:06:37 (CST), [XX-XXXX], XXXXXX, CHASSIS | PORT 0/01, WARNING, BrocadeG620, Link Reset on PortS0,P01(0) vc_no=2 crd(s)lost=1104 auto trigger.
  • SFPを別のポートに接続すると、通常どおりに機能します。
  • 正常なSFPをこのポートに接続しても動作しない
  • スイッチ側で、SFPの電力範囲が異常です。
RX Power: -2.4 dBm (571.4uW) TX Power: -inf dBm (0.0 uW)

 

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