Working with Other Services

Figure 1 illustrates how an enterprise switch works with other Huawei Cloud services.

Figure 1 Interactions between an enterprise switch and other cloud services
Click to enlarge

**Table 1** Interactions between an enterprise switch and other cloud services
Service	Interaction
Virtual Private Cloud (VPC)	VPCs can use enterprise switches to communicate with on-premises data centers at Layer 2.
Direct Connect	Direct Connect or VPN allows the communication between on-premises data centers and VPCs at Layer 3. Based on the Layer 3 network, enterprise switches establish a Layer 2 network between on-premises data centers and VPCs.
Virtual Private Network (VPN)	VPN allows the communication between on-premises data centers and VPCs at Layer 3. Based on the Layer 3 network, enterprise switches establish a Layer 2 network between on-premises data centers and VPCs.
Identity and Access Management (IAM)	With IAM, you can assign different permissions to different users to control their access to enterprise switch resources.