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Brocade :如何对 ISL E 端口执行诊断

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metrocluster
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metrocluster
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适用场景

  • MetroCluster
  • ONTAP 9
  • Brocade

问题描述

本文介绍了对 ISL E 端口执行诊断的过程。
使用此过程可以在两台交换机之间配置基本的 D_Port 诊断会话

如果未形成中继或检验 ISL 的长度,则可以执行这些测试。

注意:此距离基于帧的往返时间,并且可能因 WDM 设备或配线板而与物理距离不同。

MetroCluster 环境支持同一光纤内 ISL 的物理长度差为 +/-20 米。

该测试执行以下操作:

  • 电子回送
  • 光学环回
  • 链路距离的测量
  • 链路流量测试
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