通过更换缆线解决了单个NIC端口上收到的CRC错误

适用场景

• ONTAP 9
• FAS/AFF 系统
• 在单个数据端口上报告CRC错误
• 使用SFP和光缆的数据端口

问题描述

• 事件日志报告物理和/或逻辑端口上的硬件错误。

[node-01: vifmgr: vifmgr.cluscheck.crcerrors]: Port a0b on node node-01 is reporting a high number of observed hardware errors, possibly CRC errors
[node-02: vifmgr: vifmgr.cluscheck.crcerrors]: Port e0d on node node-02 is reporting a high number of observed hardware errors, possibly CRC errors
[node-02: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e0d on node node-02 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped)

• ifstat 如果ONTAP 收到错误、则输出将显示CRC错误。
• 更换缆线/SFP后、问题描述 已解决