搬瓦工官网对 CN2 GIA Network 官方介绍【中英文对照】

搬瓦工官网对 CN2 GIA Network 官方介绍【中英文对照】

Types of China IP transit / 中国国际互联网接入类型

There are three major IP transit carriers in China: China Telecom (CT, which has the most market share by far), China Unicom (CU), and China Mobile International (CMI). They serve Chinese residential customers, enterprise customers, as well as mobile clients.

中国主要有三大国际IP中转运营商：中国电信（CT，目前市场份额最大）、中国联通（CU）和中国移动国际（CMI）。他们为中国居民客户、企业客户以及移动客户提供服务。

Each one of these companies offers several tiers of IP transit ranging from inexpensive to very expensive. Each tier serves a specific purpose and comes with its own set of issues.

这些公司中的每一家都提供从便宜到非常昂贵的不同层级的IP传输服务。不同层级的服务满足不同的用户需求，但都有自身的优缺点。

On top of that, peering arrangements between these 3 networks are not straightforward. For example, for China–to–USA direction, China Telecom stopped peering with CU and CMI back in 2019, which resulted in added complexity for network design.

最重要的是，三大运营商网络直接的对等传输很困难。例如，对于中美方向，中国电信早在 2019 年就停止与 中国联通和中国移动对等传输，这导致网络线路设计的复杂性增加。

In addition to the above, there is a number of other IP transit related issues a provider has to face when working with China-based carriers.

除上述问题外，在与中国运营商合作时还必须面对许多其他与 IP 传输相关的问题。

CN2 GIA Network / CN2 GIA 网络

China Telecom’s CN2 GIA network solves a very specific problem: quality of service on routes to/from China.

中国电信的 CN2 GIA 网络解决了一个非常具体的问题：提升了往返中国线路的服务质量。

If your target audience is China, you probably already know that serving web content to Chinese visitors can be challenging. For example, regular IP transit channels are congested (overloaded) during peak hours, with packet loss rates reaching 30% or more.

如果目标受众在中国，您可能已经知道向中国访问者提供网络服务具有很大的挑战性。例如，普通IP传输通道在高峰时段拥塞（超载），丢包率达到30%以上。

With this amount of packet loss, it is nearly impossible to reliably serve web content to Chinese audiences, have a web conference, host online games, or connect to your office or branch in Mainland China. In other words, packet loss can have a severe impact on your business.

如此大量的数据丢失，几乎没办法向中国观众可靠地提供网络内容、网络会议、网络游戏等方面的服务，也无法顺畅连接到您在中国大陆的办公室或分支机构。换句话说，数据丢失会对您的业务产生严重影响。

Without going too much into the details, China Telecom provides 3 options for IP transit.

简单说，中国电信提供了 3 种 IP 中转方案供选择。

Option 1. AS4134 (ChinaNet/163 Net). / 选项1 AS4134 (ChinaNet/163 Net).

ChinaNet is the most common way to transfer data to/from China which most cloud operators use. This network has two advantages: it is very cheap, and its capacity allows to tank pretty large DDoS attacks, which could make it a better choice if you need constant DDoS protection.

ChinaNet 是大多数云运营商最常使用的往返中国的数据传输方式。这个网络有两个优点：价格非常便宜，而且它的容量允许承受相当大的 DDoS 攻击，如果你需要持续的 DDoS 保护，这可能是一个更好的选择。

The downside is, it is congested, especially during peak hours.

缺点是该线路很拥挤，尤其是在高峰时段。

Option 2. AS4809 CN2 GT (Global Transit) / 选项 2. AS4809 CN2 GT (国际传输)

Originally this network was introduced to address congestion issues. It is much more expensive than AS4134/Chinanet, but it was supposed to guarantee a decent level of service.

最初引入该网络是为了解决拥塞问题。它比 AS4134/Chinanet 贵得多，但它应该能保证较高的服务水平。

Unfortunately, since 2019, it has become pretty much as congested as AS4134, even despite its much higher cost.

不幸的是，自 2019 年以来，该线路也变得与 AS4134 一样拥挤，尽管它的成本要高得多。

To be fair, in 2021 we have seen significant improvements to both, ChinaNet and CN2 GT networks.

同时公平地说，在 2021 年， ChinaNet 和 CN2 GT 网络的质量也得到显著改善。

Option 3. AS4809 CN2 GIA (Global Internet Access) / 选项 3. AS4809 CN2 GIA (Global Internet Access)

CN2 GIA is the most expensive way to transfer data to/from China. Although, over the years, we have observed the least amount of problems with this network; it is very stable.

CN2 GIA 是往返中国的最昂贵的数据传输线路。尽管该线路非常稳定，很少出问题，但是确是非常贵。

This is the network you want to use for a web conference, VOIP, serving web content, online gaming, etc, as it will provide the best stability.

如果要进行国际间用于网络会议、VOIP、提供网络内容、在线游戏等方面的网络服务，它将提供稳定可靠的服务。

There are two significant downsides to this network.

这个网络有两个明显的缺点。

The first downside, as we mentioned, is its very high cost. IP transit prices for CN2 GIA can go as high as $120 per megabit. So in practical terms, you can expect to get an approximately $100,000 bill for one month for a 1 Gbps connection on this network in some markets.

正如前面提到的，第一个缺点是成本非常高。CN2 GIA 的 IP 传输价格可高达每兆位 120 美元。因此，实际上，在某些市场上，使用此网络上的 1 Gbps 线路，可以预期一个月会收到大约 100,000 美元的账单。

The second downside: very limited capacity. It is very, very hard to get, even at an exorbitant cost. As a consequence of limited capacity, the CN2 GIA network is not tolerant to DDoS attacks.

第二个缺点：容量非常有限。即使花费高昂的价格，也很难获得。由于容量有限，CN2 GIA 网络不能容忍 DDoS 攻击。

Bandwagon Host’s CN2 GIA Network / 搬瓦工的 CN2 GIA 网络

In Los Angeles, we operate 8 x 10 Gbe CN2 GIA links across two datacenters. Combined with our direct peering to Google and other local carriers in Los Angeles, we can offer a rock-solid solution for your business. You can pick which datacenter you prefer, as well as migrate an existing service between datacenters at any time, without any data loss.

在洛杉矶，我们在两个数据中心运行 8 x 10 Gbe CN2 GIA 链路。结合我们与 Google 和洛杉矶其他当地运营商的直接连接，我们可以为您的业务提供坚如磐石的解决方案。您可以选择您喜欢的数据中心，也可以随时在数据中心之间迁移现有服务，而不会丢失任何数据。

Datacenter USCA_6 offers the best overall network capacity and stability. All China-bound traffic is sent to the CN2 GIA network (this includes China Unicom and China Mobile routes). There is no direct peering with China Mobile on the inbound; therefore China Mobile latency is increased.

数据中心 USCA_6 提供最佳的整体网络容量和稳定性。所有去往中国的流量都发送到 CN2 GIA 网络（包括中国联通和中国移动线路）。入站没有与中国移动直接对等传输，因此中国移动的延迟增加。

Datacenter USCA_9 offers direct China Mobile connectivity on the ingress. However, the outbound routing is different: there is no direct local peering in LAX; instead, all outbound traffic is sent directly to China Telecom. This results in better routing for some China destinations.

数据中心 USCA_9 在入口处提供直接与中国移动传输。但是，出站线路没有：LAX 中没有直接的本地对等互连；相反，所有出站流量都直接发送到中国电信。这会为某些中国目的地提供更好的路线。

We also offer CN2 GIA in Hong Kong and Japan, though costs are much higher in those markets.

我们还在香港和日本提供 CN2 GIA，但这些市场的成本要高得多。

Due to limited capacity, we do not openly advertise CN2 GIA services on our home page. Instead, please use the complete list of available services to pick a CN2 GIA plan. Use in-page search to look for ‘GIA’ on the page.

由于能力有限，我们不会在我们的主页上公开宣传 CN2 GIA 服务。相反，请使用可用服务的完整列表来选择 CN2 GIA 计划。使用页内搜索在页面上查找“GIA”。

二、搬瓦工 CN2 GIA-E 方案

1、优惠码：

搬瓦工优惠码：BWH3HYATVBJW，优惠6.58%，续费按首次折扣。

2、搬瓦工 CN2 GIA-E方案

下表中所列的搬瓦工 CN2 GIA-E方案，可以选择下面的机房：

• DC6 CN2 GIA-E
• DC9 CN2 GIA
• 日本软银 JPOS_1
• DC3 CN2
• DC8 ZNET
• DC2 QNET
• DC4 MCOM
• 弗里蒙特 FMT
• 新泽西 USNJ
• 纽约 USNY_2
• 荷兰 EUNL_3
• (荷兰 EUNL_9
• 暂时下架)