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如何在MetroCluster 环境中检查网络可访问性

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适用场景

  • ONTAP 9
  • MetroCluster

问题描述

  • 本文介绍如何在MetroCluster 配置中检查LIF可访问性。
  • MetroCluster 中集群之间的LIF放置不是按1:1命名来决定的。用于确定适合放置的端口的主要因素是可访问性、这取决于ARP广播。
  • 广播将从站点上的每个已连接端口触发、其中-mc vserver是发生切换时LIF的目标。接收ARP广播响应的每个端口都会标记为符合放置条件。
  • 如果端口已在同一子网中托管自己的LIF、则不会发送广播。相反、它只是标记为符合放置条件。

 

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