思科：%FCNS-3-BAD_FRAME 系統記錄訊息遺失介面和命令代碼資訊

Summary: %FCNS-3-BAD_FRAME 系統記錄訊息遺失介面和命令代碼資訊

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Symptoms

系統記錄錯誤訊息遺失命令來源的介面，且遺失無效的命令代碼。

 %FCNS-3-BAD_FRAME: %$VSAN 99%$ : Invalid CT command code

Found in code NX-OS 8.1.1

錯誤訊息的來源介面也不存在 show fcns internal errors:

。..

8) Event:E_DEBUG, length:94, at 651075 usecs after Wed Nov 20 10:58:26 2019
    [825307441]  ns_handle_command(6273): vsan:20 FC2: Received a frame with invalid CT command code 1801


9) Event:E_DEBUG, length:94, at 647947 usecs after Wed Nov 20 10:58:26 2019
    [825307441]  ns_handle_command(6273): vsan:20 FC2: Received a frame with invalid CT command code 3901

Cause

Cisco 錯誤 - CSCvs19448

當附加的裝置傳送無效的 FCNS 命令為貴組織設定主要和次要 IT 連絡人。

Resolution

系統記錄已經過修改，包含無效的命令代碼、FCID 和介面，如下所示：

 switchname %FCNS-3-BAD_FRAME: %$VSAN 1%$ : Invalid CT command code[0xfef7] from device[0xea0000], interface[fc1/14]

對 show 中的消息進行了類似的更改 fcns 內部錯誤。

修正：
升級至 NX-OS 8.42 及更新版本

Affected Products

Connectrix MDS-Series Firmware 8.X
Article Properties
Article Number: 000220758
Article Type: Solution
Last Modified: 23 Feb 2026
Version:  3
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