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解决了

支持哪个10G SFP+ LR用于8035-G5和6035C-G5 NDOES？

A
Userlevel 1
徽章 +6
你好，

NUTANIX NX-8035-G5和NX-6035C-G5节点具有哪个10G SFP+ LR（单模式）模块，并使用C-NIC-10G-2-SI 10G网络接口卡？做SFP+需要特殊的品牌，例如与思科开关一起使用？

谢谢，
埃里克
图标

最好的答案乔恩2016年12月13日，17:36

\n
\nthe \"use the switch MFGs\" mantra is the generally accepted ebb and flow when it comes to LR optics, mainly because we do not ship our own LR optics.
\n
\nWe do provide SR optics for customers who request it. In that situation, sometimes the client will get the Switch MFG for the switch ports, and ours for our ports, to keep both parties happy, but realistically, the \"use the switch MFGs\" still works out 99.9+% of the time.
\n
\n
\nAnnnnyhow, for your particular situation, that remediation needs to be driven through a support ticket, so we can help drill into what went wrong.","className":"post__content__best_answer"}">
查看原件
\n
\nwhich 10G SFP+ LR (single mode) modules are supported in Nutanix NX-8035-G5 and NX-6035C-G5 nodes with C-NIC-10G-2-SI 10G network interface cards? Do the SFP+ need special branding, as e.g. for use with Cisco switches?
\n
\nThanks,
\nErik","quoteUsername":"auerswald","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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3个答复

乔恩
秩
UserLevel 6
徽章 +29
LR光学元件？为什么不使用SR光学元件？我们通常不会在数据中心看到LR光学元件，因为大多数运行量低于100m，因此可以使用较便宜的SR光学器件。

也就是说，我们不为SR或LR执行任何形式的兼容性矩阵。我们建议您使用开关制造商支持的任何东西（因此，如果您运行思科，使用思科等）
乔恩·科勒（Jon Kohler）|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！
\n
\nThat said, we dont enforce any sort of compatibility matrix for SR or LR. We recommend you use whatever your switch manufacturer supports (so if you run cisco, use cisco, etc)","quoteUsername":"Jon","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
A
Userlevel 1
徽章 +6
嗨，乔恩，

LR因为客户希望基本上在数据中心中使用它们。这允许简化物流和更好的批量定价。

当然，客户采购开关制造商支持的SFP+模块，并希望将其用于Nutanix节点。这似乎是一个有效的选择，直到在某些较旧的Nutanix节点中测试可用的SFP+模块不成功。遗憾的是，我自己没有进行这些测试，也没有SFP+模块也没有手头的Nutanix节点。

我从英特尔找到了一个网页，指出只有英特尔SFP+模块在Intel X520 NICS中起作用（http://www.intel.com/content/www/us/en/support/network-and-i-o/ethernet-products/000005528.html）。因此，现在已经与服务器出现了SFP+支持问题。

谢谢，
埃里克
\n
\nLR because the customer wants to use them basically everywhere in their datacenter. This allows simplified logistics and better bulk pricing.
\n
\nOf course the customer procures SFP+ modules supported by the switch manufacturer and wants to use those for the Nutanix nodes as well. That seemed to be a valid choice, until testing the available SFP+ modules in some older Nutanix node was unsuccessful. Regrettably I did not do these tests myself and have neither the SFP+ modules nor the Nutanix nodes at hand.
\n
\nI have found a web page from Intel stating that only Intel SFP+ modules work in Intel X520 NICs (http:\/\/www.intel.com\/content\/www\/us\/en\/support\/network-and-i-o\/ethernet-products\/000005528.html<\/a>). Thus it seems possible that the SFP+ support problem known from switches now emerges with servers.
\n
\nThanks,
\nErik","quoteUsername":"auerswald","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
乔恩
秩
UserLevel 6
徽章 +29
每个拥有SFP+端口的人总是会说“只有他们的东西有效”，因为那就是他们可以站在后面，并且不可能希望测试一切。

当涉及LR光学元件时，“使用开关MFGS”的咒语是普遍接受的潮起潮落，主要是因为我们没有运送自己的LR光学器件。

我们确实为要求它的客户提供了SR光学。在这种情况下，有时客户会为交换机端口和我们的端口提供开关MFG，以使双方都开心，但实际上，“使用Switch MFGS”仍然有99.9+％的时间。


对于您的特定情况，安尼霍（Annnnyhow）需要通过支持票来驱动补救措施，以便我们可以帮助钻探出什么问题。
乔恩·科勒（Jon Kohler）|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！
\n
\nthe \"use the switch MFGs\" mantra is the generally accepted ebb and flow when it comes to LR optics, mainly because we do not ship our own LR optics.
\n
\nWe do provide SR optics for customers who request it. In that situation, sometimes the client will get the Switch MFG for the switch ports, and ours for our ports, to keep both parties happy, but realistically, the \"use the switch MFGs\" still works out 99.9+% of the time.
\n
\n
\nAnnnnyhow, for your particular situation, that remediation needs to be driven through a support ticket, so we can help drill into what went wrong.","quoteUsername":"Jon","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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