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Cách xử lý FortiGate 80F/81F mà sau khi nâng cấp lên firmware 7.4.8 bị mất kết nối qua cổng quang (SFP)

Admin

thg 6 5, 2025

Anh em nào dùng FortiGate 80F/81F mà sau khi nâng cấp lên firmware 7.4.8 bị mất kết nối qua cổng quang (SFP) thì đọc cái này nhé!

Lý do là FortiOS mới bị lỗi nhận sai loại cổng, tự chuyển về copper, nên nếu đang cắm module quang là bị "mất mạng" luôn 😵

✅ Cách fix tạm thời:

Mở CLI và gõ:

diagnose hardware shared-port <port> fiber

🔗 Link bài gốc của Fortinet cho ai cần chi tiết comment

Theo: Phương IT

Thêm bình luận

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Cách xử lý FortiGate 80F/81F mà sau khi nâng cấp lên firmware 7.4.8 bị mất kết nối qua cổng quang (SFP)

Truy cập nhanh

Nổi bật

Truy cập nhanh

Nổi bật

Phục Hồi Máy Ảo Đơn Giản Mà Hiệu Quả Trên Windows Server với Giải Pháp Hyper-V Replica

Cách request 25$ credit từ AWS để làm lab

Tải và sử dụng phiên bản Zalo cho linux (UnOfficial)