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Brocade:如何在 ISL E 端口上执行诊断

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适用于

  • MetroCluster
  • ONTAP 9
  • Brocade
    • 8Gb 或更高的 ISL 速度

说明

本文介绍了在 ISL 速度为 8gb 或更高的 ISL E Ports 上执行诊断的过程。
使用此过程在两台交换机之间配置基本 D_Port 诊断会话

如果没有形成中继或验证 ISL 的长度,则可以进行这些测试。

注意: 距离基于帧的往返时间,并且由于 WDM 设备或配线面板的原因可能与物理距离不同。

在 MetroCluster 环境中,支持同一光纤结构内 ISL 的物理长度差为 +/- 20 米。

该测试执行:

  • 电气环回
  • 光学环回
  • 链路距离的测量
  • 链路流量测试

D_Port 诊断可以在生产交换机上运行,但正在进行测试的光纤结构上的 ISL 在测试期间不会传输数据流量。在开始之前,请确保第二个光纤结构运行正常。

 

 

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