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由于交换机环境配置不当、出现间歇性mtureCheckFailure

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适用场景

  • NetApp HCI
  • Mellanox交换机

问题描述

  • MTUCheckFailure警报间歇性出现 
  • 执行ICMP测试时、使用以下命令可以获得100%的数据包丢失、但如果从目标运行tcpdump、则ICMP请求确实已收到、但只是发生ICMP回复因某种原因无法从请求程序接收

使用的命令:

  • 源节点: 

#ping -I Bond10G -s 9000 <destination_ip>

  • 目标节点:

#tcpdump -I Bond10G -ent icmp

由于交换机环境配置不当、出现间歇性mtureCheckFailure

 

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