Glossary

[Oct. 31, 2023] - Discontinuing Cross-region Connections of Peering Connection

Upgrading Migration of the Cross-Region Interconnection Service from Peering Connection to CCN

Updates and Announcements

Overview

Features

Use Limits

Relevant Products

Product Introduction

Billing Overview

Purchasing Method

Overdue Payment Policies

Purchase Guide

Creating Intra-account Peering Connection

Creating Cross-account Peering Connection

Getting Started

Operation Overview

Configuring the Route to Peering Connection

Creating and Deleting Peering Connection

Viewing Relevant Routing Policies

Viewing Monitoring Data of Network Traffic Over a Cross-region Peering Connection

Configuring the Bandwidth Cap for a Cross-region Peering Connection

Rejecting a Peering Connection

Deleting a Peering Connection

Viewing the Peer Account ID

Enabling Cross-region Connectivity for Basic Networks

Operation Guide

API Documentation

Migrating the Cross-Region Interconnection Service to CCN

Practical Tutorial

Concepts

Service Level Agreement

Service Agreement

Peering Connection

 is a connection created between different VPCs to support cross-account and cross-region communication between the VPCs. 

 contains a series of routing policies that are used to define the traffic direction of each subnet within a VPC. A subnet can be associated with only one route table, but a route table can be associated with multiple subnets in the same VPC.

A routing policy defines a path that network traffic goes through. Each routing policy comprises three parameters:

Destination: describes the destination IP range. The destination cannot be the IP range of the VPC in which the route table resides.

Next hop type: specifies the next hop type for a VPC, for example, 

. You must create such a gateway before you select the next hop type.

Next hop: specifies the next hop gateway to which the traffic of a subnet associated with the route table will be directed.

A virtual private cloud (VPC) builds a separate network space in Tencent Cloud, which is very similar to a traditional network running in your IDC, except that the services hosted in a VPC are your Tencent Cloud services such as 

. You do not need to worry about the procurement and OPS of network devices. Instead, you only need to define IP ranges, IP addresses, routing policies, and other information through easy-to-use software programs. You can use 

 to flexibly access the Internet or interconnect a VPC with your IDC through a 

 can help you easily implement a unified server for global access and 2-region-3-DC disaster recovery, and the 

 features of VPCs ensure comprehensive network security.

 is a flexible way to segment a VPC into different IP ranges. Applications and services can be deployed in different subnets to securely and elastically host multi-layer web applications in a VPC.

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