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Linode 的 VPC 與 VLAN

 1 year ago
source link: https://blog.gslin.org/archives/2022/08/15/10842/linode-%e7%9a%84-vpc-%e8%88%87-vlan/
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Linode 的 VPC 與 VLAN

看到 Linode 的「Go Private with VLANs and VPCs」這篇，裡面特地提到了 VLAN：

Can a VLAN be used as a VPC on Linode?

The short answer is again, yes, we can use a VLAN as a VPC on Linode.

在「Common Use Cases for Linode's VLAN Service」這篇 (發現是 2021 年就有的資料) 裡面開頭就有提到：

This means that two or more Linodes connected via the VLAN can see each other as if they were directly connected to the same physical Ethernet network. This network supports all the logical Ethernet features like L2 broadcast and L2 multicast.

所以看起來的確是在 Linode 的 SDN 上面支援了 VLAN。記得早期是用 Cisco 的方案 (2013 年的時候有「Linode NextGen: The Network」這篇)，現在不知道是什麼架構...

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Hosting Plan

2009 年在 Ptt 寫的文章有提到不少 hosting plan，2012 年現在有不少變化... VPS 的部份，Linode 的 CPU 一向是 C/P 值超漂亮的方案。最小的方案從 384MB RAM 變成 512MB RAM (價錢沒變，仍然約 USD$20/month)，在有 swap 的情況下，即使跑 Apache 與 MySQL 也應該還算堪用。 Linode 另外一個改變是多了東京機房。東京機房與台灣各 ISP 之間的 latency 都相當好。當以台灣使用者為主要族群而挑選 VPS 時，在東京的 Linode 主機通常是個好選擇。如果在 Linode 上面有 High Availability 需求，也有 NodeBalancer 可以用 (2011 年，Introducing NodeBalancer)。 Linode 已經算是不錯的方案，但如果你對 latency…

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Linode 東京第二機房的訪談 (a.k.a. PR 稿)

前幾天提到的「Linode 東京機房擴充的工作...」，這幾天 Linode 就開始發 PR 稿造勢了：「Behind The Scenes: Details About Upcoming Tokyo 2 DC Launch」，把重點拉出來。 新機房在品川 (Shinagawa)，原文應該是打錯了 (n 跟 b 差一格而已)： Linode will be opening a new datacenter in Shibagawa ward, Tokyo, Japan, this fall and I was able to interview Linode’s datacenter operations manager, Brett Kaplan, who answered questions…

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a611ee8db44c8d03a20edf0bf5a71d80?s=49&d=identicon&r=gAuthor Gea-Suan LinPosted on August 15, 2022Categories Computer, Murmuring, Network, ServiceTags hosting, l2, linode, network, vlan, vpc, vps

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