Network system and method for connecting a private network with a virtual private network
A networking method including receiving, at an edge router of a cloud data center, a virtual private cloud (“VPC”) network communication from a private network via a dedicated physical connection line to the edge router. The VPC network communication is forwarded to a gateway hardware group via a first connection using Virtual Extensible Local Area Network (“VXLAN”) technology. The VPC network communication is then forwarded from the gateway hardware group to VPC of a user of the private network via a second connection using VXLAN technology to access a virtual machine (“VM”).
1. A networking method, comprising steps of:
receiving, at an edge router of a cloud data center, a virtual private cloud (“VPC”) network communication from a private network via a dedicated physical connection line to the edge router;
forwarding the VPC network communication from the edge router to a gateway hardware group connected to the edge router via a first connection using Virtual Extensible Local Area Network (“VXLAN”) technology; and
forwarding the VPC network communication from the gateway hardware group to a virtual machine (“VM”) in a VPC of a user of the private network connected to the gateway hardware group via a second connection using VXLAN technology to access the VM,
wherein the gateway hardware group is partitioned into regional gateway hardware subgroups based on a geographic location of the regional gateway hardware subgroups, respectively, and
wherein the regional gateway hardware subgroups are linked via a logical connection via which a network traffic load is balanced among multiple regional gateway hardware subgroups.
2. The networking method according to claim 1 , wherein the step of receiving the VPC network communication includes receiving the VPC network communication directly from a service provider of the private network via the dedicated physical connection line to the cloud data center.
3. The networking method according to claim 1 , wherein the step of receiving the VPC network communication includes receiving the VPC network communication directly from a private router of the private network via the dedicated physical connection line to the cloud data center.
4. The networking method according to claim 1 , further comprising scaling the gateway hardware group up or down depending on a size of an increase or decrease in the network traffic load, the scaling including adding, removing, or reallocating a gateway hardware device.
5. A networking system, comprising:
a private network connected via a dedicated physical connection line to an edge router of a cloud data center, the edge router being configured to receive a virtual private cloud (“VPC”) network communication from the private network;
a gateway hardware group connected to the edge router via a first connection using Virtual Extensible Local Area Network (“VXLAN”) technology, the gateway hardware group being configured to receive the VPC network communication from the edge router; and
a virtual machine (“VM”) in a VPC of a user of the private network connected to the gateway hardware group via a second connection using VXLAN technology, the VM being configured to receive the VPC network communication from the gateway hardware group,
wherein the gateway hardware group is partitioned into regional gateway hardware subgroups based on a geographic location of the regional gateway hardware subgroups, respectively, and
wherein the regional gateway hardware subgroups are linked via a logical connection via which a network traffic load is balanced among multiple regional gateway hardware subgroups.
6. The networking system according to claim 5 , wherein the dedicated physical connection line extends between a service provider of the private network to the cloud data center.
7. The networking system according to claim 5 , wherein the dedicated physical connection line extends directly from a private router of the private network to the cloud data center.
8. The networking system according to claim 5 , wherein the gateway hardware group includes a plurality of gateway hardware devices that balance the network traffic load between the private network and the VPC.
9. The networking system according to claim 8 , wherein the gateway hardware group is configured to be scaled up or down depending on a size of an increase or decrease in the network traffic load, by adding, removing, or reallocating a gateway hardware device.
10. The networking system according to claim 5 , wherein the first connection and the second connection are logical connections.