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连接到BES-53248交换机的集群端口出现CRC错误

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适用场景

  • ONTAP 9
  • AF/FAS系统
  • Broadcom BES-53248群集交换机

问题描述

  • 在集群网络中观察到数据包持续丢失、并报告以下事件。

[Node-01b:vifmgr.cluscheck.ctdpktloss:alert]: Continued packet loss when pinging from cluster lif Node-01b_clus1 (node 01b) to cluster lif Node_clus2 (node 01a).​​​

  • SFP、缆线、端口或交换机没有硬件问题。
  • 在以下两个端口上均观察到CRC错误:

-- interface  e0c  (351 days, 7 hours, 54 minutes, 16 seconds) --

RECEIVE
 Total frames:   30196m | Frames/second:    995  | Total bytes:    32741g
 Bytes/second:    1078k | Total errors:    7354k | Errors/minute:    15
 Total discards:    0  | Discards/minute:    0  | Multi/broadcast: 33797k
 Non-primary u/c:    0  | Errored frames:    0  | Unsupported Op:    0
 CRC errors:     7354k | Runt frames:      0  | Fragment:       0

-- interface  e0d  (351 days, 7 hours, 54 minutes, 16 seconds) --

RECEIVE
 Total frames:   29113m | Frames/second:    959  | Total bytes:    31871g
 Bytes/second:    1049k | Total errors:    2061k | Errors/minute:     4
 Total discards:    0  | Discards/minute:    0  | Multi/broadcast: 33797k
 Non-primary u/c:    0  | Errored frames:    0  | Unsupported Op:    0
 CRC errors:     2061k | Runt frames:      0  | Fragment:       0

  • 清除计数器 也会导致相同的错误。
  • 从交换机日志中、观察到 配置问题描述中的 RCF文件安装在交换机上。

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