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Brocade スイッチ ポート SFP が低 TX パワーを報告する

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

Brocadeスイッチ

問題

  • sfpshow SFP の TX パワーが推奨範囲よりも低いことを示します。

Port 20:
=============
Identifier:  3   SFP
Connector:   7   LC
Transceiver: 6804404000000000 8,16,32_Gbps M5 sw Short_dist
[..]
Vendor Name: BROCADE      
Vendor OUI:  00:05:1e
Vendor PN:   57-1000333-01   
[..]
Current:    6.572   mAmps 
Voltage:    3331.3  mVolts 
RX Power:   -2.6   dBm (552.8uW) 
TX Power:   -7.1   dBm (196.9 uW) 

  • porterrshow レポートには、CRC、PCS エラー、C3 タイムアウト、リンク障害、信号損失が表示されます  
  • ポートはport_fltおよびdisabledとして表示されます
  • errdump ポートが故障していると報告される場合があります
    •  [PORT-1003], 3018345, SLOT 2 | FID 128 | PORT 4/18, WARNING, ,<Switch>, Port 146 Faulted because of many Link Failures.

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