As businesses expand and more employees work remotely, the need for secure and reliable networking solutions has become increasingly important. One such solution that has gained popularity in recent years is an Ethernet VPN.
Ethernet VPNs offer a secure and scalable way to connect multiple sites, data centers, and cloud services. Unlike traditional VPNs, Ethernet VPNs use Ethernet connections to connect remote networks.
In this blog post, we will take a closer look at what an Ethernet VPN is, how it works, and the benefits it can offer to businesses.
Ethernet VPN: What is it?
Ethernet VPNs are virtual private networks that allow multiple sites to be connected using Ethernet connections without using the public internet. They are basically extensions of local area networks (LANs) and are often used to connect a company’s headquarters, branch locations, and data centers.
Ethernet VPNs are advantageous because they use Ethernet networks that provide high bandwidth and synchronous uploading and downloading. There are various types of Ethernet networks available on the market that businesses can choose from based on their capacity, bandwidth, and budget requirements.
Many companies use Ethernet VPNs to transfer large amounts of data quickly and securely within their organization, bypassing the security risks that come with using the public internet.
How Ethernet VPN works?
Ethernet VPNs use a virtual private LAN service (or VPLS) to allow for any-to-any virtual networking between multiple local area network (LAN) sites of a company. This is accomplished by constructing a bridge between the LAN sites over a virtual network, resulting in the formation of a VPN. All of the sites are linked together by connecting each one to the managed service provider.
Ethernet VPN is often used for transmitting varying loads of different types of traffic, such as voice, data, and video. It allows users to flexibly allocate bandwidth as needed, with higher priority and greater bandwidth assigned to applications that require it.
What are the benefits of Ethernet VPN?
Here are some benefits of using Ethernet VPNs for your business:
- High bandwidth: Ethernet VPNs provide high bandwidth and low latency, making them ideal for transferring large amounts of data quickly and efficiently.
- Easy scalability: Ethernet VPNs are highly scalable and can easily accommodate the growth of a business, making them ideal for companies with expanding networks.
- Better security: Ethernet VPNs offer a secure way to connect multiple sites, data centers, and cloud services, protecting sensitive information from potential security risks of the public internet.
- Any-to-any connectivity: Ethernet VPNs provide any-to-any private virtual networking between a company’s LAN sites, allowing for flexible bandwidth allocation and prioritization of traffic.
Ethernet VPN vs. Business VPN
While both types of VPNs offer secure connections, they differ in terms of their underlying technology, performance, and flexibility. In the following table, we compare the key features of Ethernet VPNs and business VPNs:
| Business VPN | Ethernet VPN | |
| Technology | Can use a variety of technologies including IPsec, SSL, and PPTP | Uses Ethernet connections to connect remote networks |
| Security | Connected to the public internet, uses encryption protocols to provide secure data transfer, and can restrict access to corporate resources | Not connected to the public internet, and uses VPLS for any-to-any private virtual networking |
| Bandwidth | Can vary depending on technology used, but slower than Ethernet VPNs | High bandwidth and synchronous uploading/downloading |
| Scalability | May require additional infrastructure for larger networks | Can support large and small networks, easily scalable |
| Cost | May be cheaper for smaller networks or if existing infrastructure can be utilized | Can be more expensive due to higher bandwidth and technology costs |
| Ease of management | May require more IT resources for setup and maintenance | Managed by service provider, may require less IT resources to maintain |
Ethernet VPNs are better suited for large enterprises with complex networking needs that require a secure, scalable, and efficient solution. Business VPNs like PureDome are ideal for small to medium-sized businesses with simpler networking needs and are more cost-effective.
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Frequently asked questions
What is the difference between EVPN and VPLS?
VPLS and EVPN are often used interchangeably. VPLS is the acronym for Virtual Private LAN service and offers any-to-any Ethernet connectivity between multiple customer sites over a wide area. It operates as an Ethernet switch that all of your locations connect to, allowing for direct communication between them at Layer 2.
VPLS is an industry-specific term used in the network and telecoms industry. EVPN, or Ethernet VPN, is frequently used as a product or service name by service providers to describe their VPLS offering. While the underlying technology may be similar, VPLS products/services can differ in features and functionality between providers.
Is it possible to use a VPN while connected via Ethernet/cable?
Yes. You can use a VPN while connected via Ethernet/cable. The method of connection does not affect the ability to use a VPN. Whether you are connected via Wi-Fi, Ethernet, or any other type of network, you can still use a VPN to encrypt your traffic and protect your online privacy and security.
Hunain Muhammad
October 1, 2023
12 months ago
Hunain Muhammad is a cybersecurity and technology influencer who loves to provide a unique perspective on the latest trends and their impact on the digital age.
