NIC 端口在 IFstat 中看到 CRC 错误

适用场景

• FAS / AFF系统
• 网络适配器

问题描述

• ifstat 命令的输出显示 受影响端口上存在较高的CRC错误

::> system node run -node <NODE_NAME> -command ifstat <PORT>

-- interface  e4a  (7 hours, 33 minutes, 13 seconds) --

RECEIVE
 Total frames:    10739k | Frames/second:     395  | Total bytes:     14537m
 Bytes/second:      534k | Total errors:     4921  | Errors/minute:      11 
 Total discards:      0  | Discards/minute:     0  | Multi/broadcast:   334k
 Non-primary u/c:     0  | CRC errors:       4921 | Runt frames:         0 
 Fragment:            0  | Long frames:         0  | Jabber:              0  

• 事件日志中报告了以下错误：

[Node-02: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e4a on node Node-02 is reporting a high number of observed CRC errors.