Connectrix：Cisco MDS：超過閾值時必須記錄 SFP 錯誤或警告值

Summary: 此增強請求是為了在埠管理器檢測到值超過閾值時記錄值。

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Symptoms

當其中一個 SFP 穿越時，交換器會報告事件。如果在最後一天重複多次，則無法知道事件發生時的值。
  
2024 Jan  7 19:39:38 SWITCH01 %PORT-4-IF_SFP_WARNING: Interface fc4/26, High Rx Power Warning  fc4/26 My_Storage_port0
2024 Jan  7 19:49:39 SWITCH01 %PORT-4-IF_SFP_WARNING: Interface fc4/26, High Rx Power Warning cleared  fc4/26 srv11959_b764

Cause

當 SFP 狀況超過指定的數位光纖監控閾值，且記錄記錄記錄收到關於閾值層級的持續警示時，會出現此問題。


受影響的 NX-OS 版本：
9.4（1A）
8.4（2F）

Resolution

因應措施：

將事件添加到 OBFL 錯誤統計資訊允許使用 SFP 電壓詳細資訊自動分析事件。

涉及的步驟： 
1.Config t
2.hw-module logging onboard
3.hw-module logging onboard error-stats
4.copy running-config startup-config

範例：

image.png
  
---------------------------------------------------------------------------------------------------------------------------
 ERROR STATISTICS INFORMATION FOR DEVICE DEVICE: FCMAC
---------------------------------------------------------------------------------------------------------------------------
    Interface   |                                                                      |                 |    Time Stamp
      Range     |                Error Stat Counter Name                               |      Count      |MM/DD/YY HH:MM:SS
                |                                                                      |                 |
---------------------------------------------------------------------------------------------------------------------------
fc4/26          |PORT_SFP_HIGH_RX_POWER_DBM                                            |         4.62 |01/07/24 19:39:38

新要求的系統記錄格式將類似於： 
2024 Jan  7 19:39:38 SWITCH01 %PORT-4-IF_SFP_WARNING: Interface fc4/26, High Rx Power Warning 2.9 mW fc4/26 My_Storage_port0
2024 Jan  7 19:49:39 SWITCH01 %PORT-4-IF_SFP_WARNING: Interface fc4/26, High Rx Power Warning cleared  fc4/26 srv11959_b76
Article Properties
Article Number: 000228511
Article Type: Solution
Last Modified: 19 May 2025
Version:  2
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