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SFPの送信電力が低い

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

Brocadeスイッチ

問題

  • sfpshow SFPのTX電力が 推奨範囲を下回っていることを示します。

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) 

  • スイッチは、CRC、PCSエラー、またはC3タイムアウトもログに記録することがあります。

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