Company profile: 

Ctrip Travel Network was founded in 1999 with its headquarters in Shanghai, China. As China's leading comprehensive travel service company, Ctrip has successfully integrated the high-tech industry with the traditional travel industry, providing over 300 million members with all-round travel services including wireless application, hotel reservation, air ticket reservation, travel vacation, business travel management and travel information. Ctrip is praised as a model of seamless integration of the Internet and traditional travel.

Requirement:

1. Branches can quickly access the servers and systems of the headquarters.

2. Operation and maintenance personnel can quickly access IDC and cloud resources.

3. Some employees in China can quickly access overseas targeted resources.

4. Users from all over the world can quickly visit the website resources nearby for information access, order placing and other operations.

5. It is required that the public cloud and the public cloud can communicate with each other via intranet.

Solution:

1. Using MPLS VPN scheme, the headquarters, branches and IDC will form an intranet. All employees can quickly access the resources of the headquarters system and IDC.

2. Provide overseas optimized dedicated internet access exports and speed up visits to overseas IDC and cloud resources.

3. Deploy IDC and cloud resources overseas so that users can access resources nearby without cross-domain.

4. AWS-Azure- Other Public Clouds -IDC are connected into an intranet by a cloud dedicated line to achieve efficient access to the dedicated line.

As a summary, the solution mainly adopts full intranet architecture and global deployment to minimize the impact of the Internet on enterprises.

Benefits:

1. Improve office efficiency; Based on the network-wide dedicated line architecture, employees can quickly access IDC and public cloud resources of the enterprise.

2. Improvement of user experience; Distributed global architecture, global optimization of BGP resources, users access resources nearby and experience improvement.

3. Cost saving. Resiliently adjust bandwidth according to usage requirements, with lower cost.