即使更换了已知正常的、FC SFP也会收到ONTAP低通电信号
适用场景
- ONTAP
- 光纤通道协议(FCP)
- 光纤通道(FC)布线
问题描述
- FC端口在ONTAP上显示的RX值较低
::> fcp adapter show -instance -node nodename -adapter 0a [...] Received Optical Power: 241.3 (uWatts) Is Received Power In Range: false SFP Transmitted Optical Power: 600.4 (uWatts) Is Xmit Power In Range: true DDM Status: 30 Is Xmit Disabled: false Is Xmit In Fault: false Is Receiver In LOS: false
- 从
FCP-Adapter.xmlONTAP上的 日志中：
- 已更换交换机端的SFP