Are you looking for a way to improve your business’s network performance? If so, you may want to consider using a SD WAN solution. SD-WAN can help you manage your network more efficiently and effectively, which can lead to improved productivity and efficiency for your company.
In this blog post, we will explain what SD-WAN is and how you can get started using it. Stay tuned!
SD-WAN Solution
SD-WAN Solution is a cloud-managed WAN solution. It uses software to create a virtual private network (VPN) between two or more sites. SD-WAN is also called software-defined wide area network (SD-WAN). Software-defined networking (SDN) is a networking concept.
Also, it is a broad term for any technology that allows the software to control and manage the networking equipment of an organization. Businesses can use SD-WAN technology to enhance their existing networks. That is while reducing costs, improving network performance, and enhancing security.
The SD-WAN uses the MPLS connection between the branch offices and the Internet connection from ISP to connect to the headquarters. In addition, SD-WAN enables businesses to build private, secure connections between branch offices. Since that may be located in different states or countries.
How does SD-WAN Works?
The most common way for a small business to connect its distributed sites is through a private network service provider (NSP). The NSP charges fees for its services and it is usually very expensive. A small business can save money by using SD-WAN instead of an NSP.
The SD-WAN solution works in three phases:
Phase 1: SD Wide Area Network Solution Design Process
The SD Wide Area Network solution design process consists of:
1. The first phase consists of:
2 Design Wide Area Network solutions.
Phase 2: The SD Wide Area Network Solution Deployment Proces
The second phase consists of:
1. Creating the SD Wide Area Network solution design document.
2. Installing the SD Wide Area Network solution components.
3. Configuring the Wide Area Network solution components.
4. Testing the SD Wide Area Network solution components.
5. Documenting the SD-Wide Area Network solution installation process and configurations.
Phase 3: The SD-Wide Area Network Maintenance Process
The third phase consists of:
1. Monitoring SD Wide Area Network solution components for performance issues and troubleshooting them when necessary.
2. Upgrading SD-WAN solution software with new releases that may provide new functionalities or bug fixes. Also, it may introduce security vulnerabilities after attacks from malicious parties or hackers. Those who want to damage the network and steal information from it for their benefit.
SD-WAN Solution Architecture
SD-WAN Architecture identifies the sites and their requirements.
1. Install the SD-WAN solution on each side and connect the sites with MPLS or Internet links.
2. Connect each site to the headquarters with an MPLS or Internet link.
3. Configure the SD-WAN solution software on each site.
4. Enable each site to connect to the headquarters by creating a virtual network overlay.
5. Create a VPN between sites to allow them to communicate with each other over a secure connection and share data. So, this is such as intranet sites and web pages among remote offices, in addition to connecting them to headquarters by using the VPN tunnel.
Businesses can use SDWAN technology to enhance their existing networks. That is while reducing costs, improving network performance, and enhancing security. So, the SD-WAN can help businesses improve their performance and security by implementing an SD-WAN solution.