Difference between Virtual Private Network (VPN) and Multi-Protocol Label Switching (MPLS)
Virtual Private Network (VPN):
VPN is for virtual private networks, is a network type that is a private network but virtual. By applying VPN we can use public network as a private network as VPN is a tool of handling encryption, integrity protection and certification or authentication. It emulates a private network over a public network. This allows users to remotely access a private network. Unlike MPLS, In VPN, routing divisions and traffic are handled by the customers. In VPN, all OSI layers are required to make a VPN functional.
Advantages of VPN:
- Cost-effective: VPN is generally less expensive than MPLS because it uses existing internet connections.
- Flexible: VPN is flexible and can be used with a variety of devices and operating systems.
- Scalable: VPN can be scaled to support large numbers of users.
- Remote access: VPN allows remote access to a company’s network, making it easy for employees to work from anywhere.
- Easy to set up: VPN is easy to set up and configure, making it accessible to small businesses and individuals.
Disadvantages of VPN:
- Security risks: VPN can be vulnerable to security risks if not set up properly, leaving data and networks exposed to hackers.
- Lower reliability: VPN may have lower reliability than MPLS due to the dependence on the public internet, which is subject to outages and other issues.
- Lower performance: VPN may have lower performance than MPLS due to t
Multi-Protocol Label Switching (MPLS):
MPLS is for Multi-protocol Label Switching, is a crucial data-carrying system. Its capabilities are quite much like the packet-switched network and circuit-switched-switched network, in which it simulates the some features of a circuit-switched network at packet-switched network. In MPLS, label switching method is used to assign each packet with a number or label. The label or number on each packet plays an important role in packet forwarding process. MPLS operates on the layer 2 and layer 3 of OSI (Open Systems Interconnection) model. MPLS is a higher reliable technology since, it assures the Quality of Service (QoS).
Advantages of MPLS:
- High reliability: MPLS provides high reliability and quality of service because it uses dedicated connections rather than the public internet.
- High performance: MPLS provides high performance and low latency because it uses dedicated connections and does not require encryption and decryption of data.
- Scalable: MPLS can be scaled to support large numbers of users and traffic.
- QoS: MPLS supports quality of service (QoS), which enables traffic to be prioritized and managed to ensure that critical applications receive the necessary bandwidth and latency.
- Better security: MPLS provides better security than VPN because it is not subject to the same vulnerabilities associated with the public internet.
Disadvantages of MPLS:
- Higher cost: MPLS is generally more expensive than VPN because it requires dedicated connections.
- Limited flexibility: MPLS is less flexible than VPN and may require specialized hardware or software.
- Longer implementation time: MPLS may require longer implementation times than VPN due to the need for dedicated connections and specialized hardware or software.
- Both technologies can be used to create secure private networks.
- Both technologies can be used to connect geographically dispersed sites and remote workers to a central network.
- Both technologies use encryption to protect data during transmission.
- Both technologies can prioritize traffic and provide quality of service (QoS) to ensure that critical applications receive the necessary bandwidth and latency.
- Both technologies can be used to create a secure connection over a public network.
Difference between Virtual Private Network (VPN) and Multi-Protocol Label Switching (MPLS):
|1.||MPLS supports multi-point technique.||Whereas VPN also supports multi-point technique as well as point-to-point technique.|
|2.||The cost of MPLS technology is higher as compared to VPN.||While the cost of VPN is low comparatively.|
|3.||MPLS does not operate encryption.||While VPN exploits encryption.|
|4.||MPLS operates on OSI layer 2 and layer 3.||While here, all OSI layers are required to make a VPN functional.|
|5.||MPLS is a high reliable technology comparatively because it assures the quality of service.||Whereas VPN is also reliable technology for the delay sensitive traffic.|
|6.||In MPLS, routing divisions and traffic are handled by the service provider.||While in VPN, customers handle the routing divisions and traffic.|
|7.||In MPLS, cloud-based services are limited available.||While in VPN, cloud-based services are available wide range.|
|8.||In MPLS, every blocked sites can be unblocked.||While in VPN, not every blocked sites can be unblocked.|
VPN and MPLS are two different technologies used to create private and secure connections between devices or networks. VPNs use encryption and tunneling to create a secure connection over the internet, while MPLS creates a private network over a shared infrastructure. VPNs are generally used for remote access and site-to-site connections, while MPLS is used for private network connections between two or more sites. Understanding the differences between these technologies can help you choose the right solution for your specific needs.
Please Login to comment...