VPC and Related Services

Figure 1 shows the relationship between VPC and other services.

Figure 1 VPC and related services

**Table 1** Related services
Service	Interaction Function
Elastic Cloud Server (ECS)	Using Security Groups to Protect ECS Network Security
Elastic IP (EIP)	Using an EIP to Connect a VPC to the Internet
NAT Gateway	Using a Public NAT Gateway to Connect a VPC to the Internet
Virtual Private Network (VPN)	Using VPN to Connect a VPC to an On-Premises Data Center
Direct Connect	Using Direct Connect to Connect a VPC to an On-Premises Data Center
Enterprise Router	Using an Enterprise Router to Connect VPCs in the Same Region
Elastic Load Balance (ELB)	Using ELB to Distribute Traffic Across Multiple Backend Servers in a VPC
Identity and Access Management (IAM)	Creating an IAM User and Granting VPC Permissions
Cloud Eye	Cloud Eye Monitoring
Cloud Trace Service (CTS)	CTS Auditing
Tag Management Service (TMS)	Using TMS to Identify VPC Resources