Top 11+ Advantages and Disadvantages of MPLS

Small businesses and organizations use and utilize MPLS for better reliability, functionality and performance in the network.

MPLS offers better privacy and security features compared to other networks.

MPLS [Multiprotocol Label Switching] became popular over traditional IP routing as it provides better scalability with a high-performance network.

MPLS networks are highly secure, have better quality, and have low latency.

There are several significant advantages and disadvantages of MPLS. The pros and Cons of MPLS are mentioned below.

What is MPLS [Multiprotocol Label Switching]

MPLS stands for Multiprotocol Label Switching. 

MPLS is a traffic routing mechanism or technology used and utilized in telecommunications networks.

What is MPLS Technology
What is MPLS Technology

MPLS is a protocol used to exchange data and information quickly and accurately. It is also capable of routing data packets with the computer network.

MPLS is used in Wide Area Network [WAN].

Some of the critical features of MPLS are mentioned below.
  1. Label Switching
  2. Label Distribution.
  3. Virtual Private Networks (VPNs).
  4. Scalability.
  5. Speed.

Advantages and Disadvantages of MPLS | Pros and Cons of MPLS In Tabular Form

There are various significant advantages and disadvantages of MPLS that are mentioned and included below.

1MPLS enables efficient routing of traffic and hence optimizes and manages the flow of data and information through the network.MPLS installation can be costly, as the hardware and services needed can be very costly.
2MPLS is highly scalable and can be expanded according to needs and requirements.The installation can be very complex and tedious as it requires more technical skill and knowledge.
3MPLS networks can significantly reduce congestion by redirecting traffic through less congested routes and paths.The encryption techniques need to be better.
4MPLS networks can offer more security features compared to other networks.MPLS is rigid.
5MPLS networks are inexpensive as they do not require expensive hardware and leased lines.Public internet can be more complicated to use and handle.
6MPLS can be easily installed and integrated into the existing networks and easy migration inside the network.MPLS implementations and usability can be challenging.
7MPLS networks are often more reliable compared to others.MPLS only works to its full potential on mobile devices.
8MPLS can help reduce network latency.MPLS is complex because of the use of labels and advanced routing.
9MPLS supports Quality of Service (quality of service).It needs a heavy maintenance.
10MPLS can use and utilize Virtual Private Networks (VPNs).MPLS is not optimized and configured with cloud applications and programs.
11MPLS is versatile can handle various types of traffic, such as Ethernet, and ATM.It needs WAN [Wide Area Network] configuration and optimization.

Useful Video: Pros and Cons of MPLS

Advantages and Disadvantages of MPLS | Benefits and Drawbacks of MPLS

Advantages and Disadvantages of MPLS

What are the Different Types of MPLS Protocols?

Three Types of MPLS
Three Types of MPLS
There are three primary types of MPLS VPNs.
  1. Layer 2 VPNs.
  2. Layer 2 Circuits.
  3. Layer 3 VPNs.

5 Examples of MPLS [Multiprotocol Label Switching]

  1. Enterprise Branch Offices.
  2. Retail Chains.
  3. Educational Institutions.
  4. Healthcare Organizations.
  5. Media and Broadcasting.
  6. Financial Institutions.

MPLS Advantages and Disadvantages PDF Download


Uses of MPLS [Multiprotocol Label Switching]

  1. Multi-Site Connectivity.
  2. Data Center Interconnectivity.
  3. Cloud Connectivity.
  4. Distributed Applications.
  5. Collaborative Environments.
  6. Service Provider Networks.
  7. Vertical Industries.
  8. Broadcast and Multicast Applications

Why is MPLS better than routing?

Multiprotocol Label Switching (MPLS) and routing are types of networking technologies. These technologies have advantages and disadvantages and are used and utilized for specific requirements and needs.

Some of the advantages of MPLS over routing are mentioned below.
  1. Speed.
  2. Quality of Service (QoS).
  3. Scalability.
  4. Security.
  5. Traffic Engineering.

What are the Advantages of MPLS over SD-WAN?

MPLS (Multiprotocol Label Switching) and SD-WAN (Software-Defined Wide Area Network) are technologies that are used and utilized for serving specific purposes.

Below, I have mentioned some of the significant advantages of MPLS over SD-WAN.
  1. Reliability and Quality of Service (QoS).
  2. Performance.
  3. Security.
  4. Cost.
  5. Affordable Services.
Recommended Reading

Difference Between MPLS and VPLS [MPLS Vs VPLS] Comparison Table

1MPLS Stands for Multiprotocol Label Switching.VPLS stands for Virtual Private LAN Services.
2MPLS is a Label Stacking.VPLS is an Ethernet Provider.
3MPLS operates at the network layer [Layer 3].VPLS operates at the data link layer (Layer 2).
4MPLS is designed to route IP packets efficiently across a network.VPLS focuses on extending Ethernet-based LANs.
5MPLS uses routing protocols to make forwarding decisions based on IP addresses. It assigns labels to packets and uses these labels to route Traffic across the network.VPLS uses bridging techniques to create a virtual bridge between LANs, treating them as part of the same LAN segment.
6MPLS is typically used in wide area networks (WANs) to establish efficient and reliable connections between different sites.VPLS is a specific application of MPLS that is used to extend LANs over a WAN
7MPLS is connection-oriented and uses labels to direct Traffic along predetermined paths through the network.VPLS is connectionless and allows for any-to-any connectivity between different LANs.
8MPLS is highly scalable and can handle large networks with thousands of endpoints and nodes. It can efficiently route Traffic based on IP addresses and dynamically adjust to changes in network topology.VPLS is used in smaller-scale deployments since it focuses on extending LANs rather than routing IP traffic.
9VPLS, as mentioned earlier, is often used by enterprises with multiple branches or data centers.VPLS, as mentioned earlier, is often used by enterprises with multiple branches or data centres.
10MPLS can be used for a wide range of networking purposes.VPLS is a specialized solution within the MPLS framework for extending LANs.
11VPLS, a Layer 2 technology, does not require routing protocols for forwarding decisions.VPLS, a Layer 2 technology, does not require routing protocols for forwarding decisions.
12MPLS has a distinct control plane that manages label distribution, sets up and tears down label-switched paths, and maintains the forwarding tables.VPLS does not have a separate control plane.
13MPLS networks are commonly deployed and managed by service providers as a managed service offering to customers.VPLS, while also often offered by service providers, is a specific service within the MPLS infrastructure that provides Layer 2 connectivity.
14MPLS networks are designed to handle large-scale deployments and can scale to support many endpoints.VPLS networks, while scalable in their own right, are generally used in smaller-scale scenarios.

Frequently Asked Questions [FAQs]

Is MPLS a layer 2 or 3?


Why is MPLS faster?

MPLS doesn’t use data encryption, which saves time and effort.

Is MPLS faster than VPN?


Is MPLS costly?

Very Costly.

What is better than MPLS?


Is MPLS faster than ATM?

No, ATM is faster than MPLS.

What is MPLS line speed?

1.5 to 2.5 Mbps

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MPLS has gained popularity over traditional networks as it possesses some significant characteristics and features like reliability, scalability and performance.

Hence, MPLS quickly replaced old technologies.

I have also written and compiled some articles on computers and telecommunications, and please go through them.

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