Operational Info ---------------- State : Active Physical state : LinkUp Speed : IB-NDR Width : 4x FEC : Ethernet_Consortium_LL_50G_RS_FEC_PLR -(272,257+1) Loopback Mode : No Loopback Auto Negotiation : ON
Supported Info -------------- Enabled Link Speed : 0x00000080 (NDR) Supported Cable Speed : 0x00000080 (NDR)
Troubleshooting Info -------------------- Status Opcode : 0 Group Opcode : N/A Recommendation : No issue was observed
Tool Information ---------------- Firmware Version : 28.39.3004 amBER Version : 2.22 MFT Version : mft 4.26.1-3
Physical Counters and BER Info ------------------------------ Time Since Last Clear [Min] : 1744.3 Symbol Errors : 0 Symbol BER : 15E-255 Effective Physical Errors : 16 Effective Physical BER : 3E-16 Raw Physical Errors Per Lane : 185219462,14538251,3096793152,798004665 Raw Physical BER : 1E-7 Link Down Counter : 0 Link Error Recovery Counter : 0
graph TD
A[检查 Raw Physical BER] --> B{Raw BER > 1E-12?}
B -->|是| C[🔴 物理层有问题]
B -->|否| D[检查 Effective BER]
C --> E[更换线缆/光模块]
D --> F{Effective BER > 1E-12?}
F -->|是| G[🟡 FEC 纠错压力大]
F -->|否| H[✅ 链路健康]
G --> I[监控 FEC 负载,准备维护]