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CRC Errors Detected -在集群端口上检测到较高的CRC错误

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Category:
fabric-interconnect-and-management-switches<a>2009214306</a>
Specialty:
hw
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适用场景

  • AF-A200
  • AF-A300
  • 10 G集群网络端口

问题描述

  • 一个集群网络端口每小时报告大量CRC错误。示例: 
...
Thu Jun 23 02:05:22 +0200 [node_name-01: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e0a on node node_name-01 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
Thu Jun 23 02:05:22 +0200 [node_name-01: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: CRC Errors Detected - High CRC errors detected on port e0a node node_name-01
Thu Jun 23 03:05:23 +0200 [node_name-01: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port e0a on node node_name-01 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
  • 指向问题描述源的多个系统运行状况警报。示例
NodeIfInErrorsWarnAlert
The percentage of inbound packet errors of node "node_name-01" on interface "e0a" is above the warning threshold.
 
ClusterIfInErrorsWarn_Alert
The percentage of inbound packet errors of switch interface "switch_name-01/Slot: 0 Port: 2 25G - Level" is above the warning threshold.
The percentage of outbound packet errors of switch interface "switch_name-01/Slot: 0 Port: 1 25G - Level" is above the warning threshold.
  • 一个端口收到并传输到另一个端口的错误:

(switch_name-01)#show interface 0/1
Interface :.................................. 0/1
Packets Received Without Error................. 24203865
Packets Received With Error.................... 0
Broadcast Packets Received..................... 4279
Receive Packets Discarded...................... 375
Packets Transmitted Without Errors............. 24677379
Transmit Packets Discarded..................... 897376
Transmit Packet Errors......................... 897376
...

(switch_name-01)#show interface 0/2
Interface :.................................. 0/2
Packets Received Without Error................. 15630167
Packets Received With Error.................... 1019693
Broadcast Packets Received..................... 2265
Receive Packets Discarded...................... 13565
Packets Transmitted Without Errors............. 15644072
Transmit Packets Discarded..................... 1156
Transmit Packet Errors......................... 0
...

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