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NetApp Response to Russia-Ukraine Cyber Threat
In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.

使用 40 G 中断电缆的 Nexus 3132 Q-V 交换机报告集群网络性能下降

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metrocluster
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状态信息

适用场景

  • 40G — >4 条 10G 中断电缆,用于连接交换机
  • NX-OS 7.0(3) I7(5A) 及更早版本
  • NX-OS 9.2(3) 及更早版本
  • Cisco Nexus 3132 Q-V

问题描述

  • 正在生成集群网络降级 EMS/AutoSupport 消息

    [CLUSTER-01: vifmgr: vifmgr.cluscheck.droppedlarge:alert]: Partial packet loss when pinging from cluster lif CLUSTER-01_clus1 (node CLUSTER-01) to cluster lif CLUSTER-02_clus2 (node CLUSTER-02). 

    [CLUSTER -01: vifmgr: callhome.clus.net.degraded:alert]: Call home for CLUSTER NETWORK DEGRADED: Large MTU Packet Loss - Ping failures detected between CLUSTER -01_clus1 ( 169.254.0.1 ) on CLUSTER-01 and CLUSTER-02_clus2 ( 169.254.0.2 ) on CLUSTER-02 

  • 对集群网络流量的可能影响、包括间接数据访问

 

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