问题

DWDM连接

  • 2020年11月6日
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徽章
  • ag)
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我们的一个客户有以下情况

在核心有4个VSP8400连接在一个正方形。其中两台设备位于Geo冗余数据中心。
在链接之间是一个极端L2 SPBm织物。
在数据中心之间，连接在活动DWDM设备上运行。

一项测量显示，如果我关闭核心中的直流连接，它需要大约400ms，直到对面的接口对DWDM连接反应，也下降。
然而，在这400毫秒内，流量仍然会在链接上跑到零。

现在我的问题:
如果切换时间是400ms，你是否看到Nutanix方面的问题，或者有可能调整Nutanix数据存储同步的灵敏度(缓冲区)到环境?

    We have the following senario at one of our customers<\/p>

    In the core there are 4 VSP8400 connected in a square. Two of the devices are in a Geo Redundant Datacenter.
    Between the links is an Extreme L2 SPBm fabric.
    Between the data centers the connections run over active DWDM devices.<\/p>

    A measurement showed that if I deactivate a DC connection in the core, it takes about 400ms until the opposite interface reacts over the DWDM connection and also goes down.
    In the 400ms, however, traffic will still run over the link to nothing.<\/p>

    Now my question:
    Do you see a problem on the Nutanix side if the switching time is 400ms or are there possibilities to adjust the sensitivity (buffer) of the Nutanix Datastore synchronization to the circumstances?<\/p>

    \u00a0<\/p>","quoteUsername":"ag","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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