Docs
ugn
Product Introduction
Product Features

Product Features

Cloud Interconnection Function

Global Networking: Multi-point Interconnection, Efficient and Convenient

UCloud Global owns nodes all around the world, and Cloud Interconnection is able to provide high-quality network transmission capabilities, helping users easily achieve global instance intercommunication and interconnection, ensuring more stable and efficient network connections for users.

Intelligent Routing: Automatic Learning, Autonomous Issuing

Routes added to the Cloud Interconnection will be automatically propagated (learned), and users are not required to configure routes separately, which can greatly reduce the difficulty of operation and maintenance management.

Bandwidth Guarantee: Diversified Services, Select as Needed

The Cloud Interconnection product provides users with dedicated line quality assurance services, while also supporting: Diamond (Superior Quality), Platinum (Balanced Quality), and Gold (Cost-Sensitive) service quality levels. You can flexibly choose according to your business needs.

Service QualityDescriptionApplicable Scenarios
DiamondPriority scheduling, priority forwarding;Scenarios demanding high network quality, such as payments;
PlatinumSecondary scheduling, secondary forwarding;Scenarios like gaming;
GoldOrdinary scheduling, best-effort forwarding;Scenarios such as uploading and downloading which requires a general level of service quality;

Intelligent Route Selection: Diversified Services, Select as Needed [Cloud Interconnection Phase II, Coming Soon]

Based on SR-TE technology for flexible path selection for user business. You can select on the control panel: low latency, common line, low cost; through selection of S (Source) ---> D (Destination) region on the control panel, then choosing specific scheduling paths;

  • Common line (IGP) : S (Source) ---> D (Destination) Forward data along the shortest path

  • Low latency line (Delay): S (Source) ---> D (Destination) Transmit data along the lowest delay path

  • Low cost line (TCO) : S (Source) ---> D (Destination) Transmit data along the optimal cost path

Comparison of Cloud Interconnection and UCloud GlobalDPN functions

Before using Cloud Interconnection, if you want to implement interconnection between multiple VPC networks across regions, you need to establish UCloud GlobalDPN tunnels for pairwise VPCs across regions to achieve intercommunication of network resources across regions.

For the above scenario, if you use Cloud Interconnection, you only need to create a Cloud Interconnection instance and add the same region/cross-region VPC network that needs interconnection to this Cloud Interconnection, to achieve communication between all networks. The routes of Cloud Interconnection are automatically forwarded and learned. You only need to add instances to the Cloud Interconnection once, no need to manually configure and manage the routing table of each instance.

Product FeatureVPC Interconnection/UCloud GlobalDPNCloud Interconnection
Network InterconnectionCn2 UDPN connections are required for full interconnection among N VPCsFull interconnection after joining Cloud Interconnection
Route LearningEach UDPN needs to configure a route, and manual updates are needed when the link changesAuto-learning routes, dynamic updates, no manual maintenance required
Quality of ServiceNot SupportedSupports QoS for service quality differentiation
Intelligent PathNot SupportedSupports shortest path, minimum latency, optimum cost routes

Scope of Support

AreaAvailable Zones
MainlandNorth China 1 (Beijing), North China 2 (Ulanqab), Shanghai, Guangzhou
OverseasHong Kong, Singapore, Seoul, Tokyo, Los Angeles, Taipei, Moscow, Frankfurt

UCloud Global Supported Routes

North China 1ShanghaiGuangzhouHong KongSeoulTokyoSingaporeLos AngelesMoscowFrankfurtTaipei
ShanghaiNorth China 1-Shanghai----------
GuangzhouNorth China 1-GuangzhouShanghai-Guangzhou---------
Hong KongNorth China 1-Hong KongShanghai-Hong KongGuangzhou-Hong Kong--------
SeoulNorth China 1-SeoulShanghai-SeoulGuangzhou-SeoulHong Kong-Seoul-------
TokyoNorth China 1-TokyoShanghai-TokyoGuangzhou-TokyoHong Kong-TokyoSeoul-Tokyo------
SingaporeNorth China 1-SingaporeShanghai-SingaporeGuangzhou-SingaporeHong Kong-SingaporeSeoul-SingaporeTokyo-Singapore-----
Los AngelesNorth China 1-Los AngelesShanghai-Los AngelesGuangzhou-Los AngelesHong Kong-Los AngelesSeoul-Los AngelesTokyo-Los AngelesSingapore-Los Angeles----
MoscowNorth China 1-MoscowShanghai-MoscowGuangzhou-MoscowHong Kong-MoscowSeoul-MoscowTokyo-MoscowSingapore-MoscowLos Angeles-Moscow---
FrankfurtNorth China 1-FrankfurtShanghai-FrankfurtGuangzhou-FrankfurtHong Kong-FrankfurtSeoul-FrankfurtTokyo-FrankfurtSingapore-FrankfurtLos Angeles-FrankfurtMoscow-Frankfurt--
TaipeiNorth China 1-TaipeiShanghai-TaipeiGuangzhou-TaipeiHong Kong-TaipeiSeoul-TaipeiTokyo-TaipeiSingapore-TaipeiLos Angeles-TaipeiMoscow-TaipeiFrankfurt-Taipei-
North China 2North China 1-North China 2Shanghai-North China 2Guangzhou-North China 2Hong Kong-North China 2Seoul-North China 2Tokyo-North China 2Singapore-North China 2Los Angeles-North China 2Moscow-North China 2Frankfurt-North China 2Taipei-North China 2