MPLS Benefits 4 Very important things to understand!

MPLS Benefits and Advantages, Network Engineers should understand MPLS. In this post, we will look at what are the benefits of deploying MPLS in the Network, and the advantages of having MPLS-enabled infrastructure. MPLS is Multi-Protocol Label Switching as you might know already. Multi-Protocol because we can carry many different types of traffic over MPLS.

MPLS is Multi-Protocol Technology

Layer 2 and Layer 3 network traffic Ethernet, Frame Frame-Relay, ATM, TDM different types of traffic was carried over MPLS. Because it provides an abstraction layer for the protocols, it is possible to carry many different types of traffic that couldn't be possible with other technologies easily.

MPLS is a Scalable Protocol

If we talk about MPLS benefits, probably one of the most important ones would be MPLS Scalability. There is a popular belief that MPLS was invented because the packet processing resource requirement and lookup speed are faster with MPLS, compare to IP destination-based lookup.

Because MPLS is just a switching operation on the Mid-Label Switch Routers - LSR, and MPLS Label is 20 bits long, compared to IP which is 32 bits long with IPv4 and 128 bits long with IPv6, MPLS was considered a better performance protocol, thus allows to grow, without adding extra device resources.

MPLS has many Applications/Use Cases

One of the main advantages of MPLS is it has many different use cases and services. Ina Minei went through these services in his MPLS Enabled Applications book.

MPLS Enabled Applications MPLS Layer 2 based VPNs, LDP and BGP based

Figure - MPLS Enabled Applications MPLS Layer 2 based VPNs, LDP and BGP based, then MPLS Layer 2 VPN with EVPN, Classical EVPN for both Layer 2 and Layer 3 VPNs, 2457-based MPLS Layer 3 VPN, Carrier Supporting Carrier, Seamless/Unified MPLS, Segment Routing, Inter-AS MPLS VPNs, GMPLS, RSVP based MPLS for Traffic Engineering, RSVP-TE FRR, SRTE and Topology Independent Loop-Free Alternate, and the list goes on.

All of the above architectures, services, and frameworks work because the underlying mechanism is MPLS. Some of them can work with other mechanisms as well but could it be secure as MPLS'?. Could they be scalable as MPLS?. Are they Multi-Protocol?.

MPLS can provide Fast Reroute

One of the MPLS benefits can be considered Fast Reroute. Fast Network Convergence is a very critical and desired behavior as of 2022 by almost any type of Network and Fast Reroute as one of the data plane protection techniques, can provide 50 ms. convergence time. This can be possible with MPLS technologies such as RSVP and Segment routing.

MPLS can support Constrained-based Explicit Routing

By using RSVP and Segment Routing with Path Computation Element (PCE), MPLS can support explicit, constrained-based routing. Meaning, that on the head-end router, the entire path can be defined with the user/network administrator constraint. You can request, 100Mb LSP between Point A and Point B, maybe based on time of the day, etc.

Many different types of constrained can be defined and these are not again easily, in a scalable way possible with other technologies. Although there are many other MPLS benefits, to keep the short post, I will end the post here, but please check the other posts on the website as we have thousands of them and many also in MPLS topics.

pros and cons of mpls, advantages of mpls over internet, mpls pros and cons, mpls vs vpn pros and cons, mpls benefits for business, mpls network, route traffic, mpls routing, network congestion, mpls networks, point to point connectivity

Created by
Orhan Ergun

Orhan Ergun, CCIE/CCDE Trainer, Author of Many Networking Books, Network Design Advisor, and Cisco Champion 2019/2020/2021

He created OrhanErgun.Net 10 years ago and has been serving the IT industry with his renowned and awarded training.

Wrote many books, mostly on Network Design, joined many IETF RFCs, gave Public talks at many Forums, and mentored thousands of his students.  

Today, with his carefully selected instructors, OrhanErgun.Net is providing IT courses to tens of thousands of IT engineers. 

View profile

Daniel Lardeux
Daniel Lardeux Senior Network Consultant at Post Telecom

I passed the CCDE Practical exam and Orhan’s CCDE course was very important contributor to my success. I attended the CCDE course of Orhan Ergun in July and it was exactly what I needed, Orhan is taking the pain to break down the different technologies.

Roy Lexmond
Roy Lexmond Senior Network Designer at Routz CCDE #20150017 & CCIE R&S; #26557

After I attended Orhan Ergun’s CCDE course I passed the CCDE practical exam.I really enjoyed the course a lot ...

Nicholas Russo
Nicholas Russo Network Consulting Engineer (CCDE/CCIEx2), Cisc

I signed up for Orhan’s CCDE training. This training is very technically detailed and the use-cases, quizzes, scenarios, and mind maps are all great resources in the overall training program. Orhan teaches his students to think like a network designer ...

Slide Heading
Slide Heading Network Systems Engineer at Conscia A/S CCIE #42544 (SP) & CCDE #20160015

Orhan is forcing you to take off the implementation hat that most of us have been wearing for many years, instead he is providing a new fancy design hat, which makes you see and deal with the issues presented ...

Kim Pedersen
Kim Pedersen CCIE in RS and SP (#29189) CCDE#20170021

I’ve used Orhan’s self-paced CCDE training material. If you are interested in knowing how all the technologies go together in a coherent design i can highly recommend it.I also enjoyed the Quizzes which helped pick out my weak spots in selecting ...

Laurent Metzger
Laurent Metzger 3xCCIE/CCDE Senior Network Architect

Hi Orhan. I passed the CCDE exam on February 22. I read everything that you put on your Self Paced CCDE Training course and it was very helpful in my success. Thank you very much.

Martin J. Duggan
Martin J. Duggan Network Architect at AT&T;, Ciscopress Author CCDE #20160006 & CCIE#7942

I attended Orhan’s April 201610 days CCDE Bootcamp. I am CCDE now !

You can tell Orhan has a great deal of experience, it really comes through when he presents his design case studies and the CCDE Practical scenarios.

Muhammad Abubakar
Muhammad Abubakar Lead Network Architect – CCDE #20160016 2xCCIE #26693 2xJNCIE VCIX

Your excellent CCDE materials and amazing Bootcamp helped me tremendously through my learning journey.Also thank you very much for being available whenever I have a design question or a complex design topics. I can’t compare your design skills ...

Jennifer Pai
Jennifer Pai Network/Security Engineer at KNET Technology

Thanks Orhan very much for this course. It helped strengthen my “Network design mind”.

Ruslan Silyayev
Ruslan Silyayev Solution Architect at R.I.S.K Company

Training by Orhan is not a CCDE preperation training only. It will be useful for engineers which are dealing with design. You want to pass CCDE exam or learn network design, then don’t look at anywhere else!

Sameer Meher
Sameer Meher Solutions Architect at 23 Wards/Japan

Orhan Ergun’s CCDE course was really very good. CCDE Level Intelligence was delivered very well and with very useful case studies and the scenarios, I am thankful to Orhan for all his help!

Ken Young
Ken Young Senior Technical Architect Province of Nova Scotia, 2xCCIE #41597 | CCDE #20170047

If anyone wants to understand network design and architecture, also pass CCDE exam , I recommend you to attend Orhan’s online courses! I am a CCDE now but learning is a journey, we will be together in your other courses too Orhan!

Matt Cross
Matt Cross Technical Architect at Heartland – CCDE #2019::7

Orhan did an excellent job of filling in the gaps of knowledge that I had that took me to the finish line of the practical exam CCDE. The community of people that Orhan facilitates are both engaging and supportive of the journey to CCDE. Orhan ...

Shiling Ding
Shiling Ding Sentinel Technologies – CCDE #2019::12

Just passed the CCDE Practical exam! I attended Orhan Ergun’s CCDE training program , used Orhan’s Instructor Led and Self-Paced CCDE training and Online CCDE Practical Scenarios during my CCDE journey. Orhan’s CCDE In Depth book is an excellent summary ...

Abelardo Basurto
Abelardo Basurto Solutions Architect at Cisco Systems – CCDE 2018::6

Hi everyone, I’ve just passed the CCDE Exam. My Number is CCDE 2018::6 I attended to Online CCDE Bootcamp of Orhan. I want to thank Orhan not only for the great book and bootcamp, but also for his commitment, availability and willingness to assist the ...

Hady Mohamed Abdellah
Hady Mohamed Abdellah Network Architect Hamad International Airport Qatar – CCDE 2018::1

Hi guys, I’m so happy that I passed the exam. I’ve already got my number CCDE 2018::1. Thanks to Orhan for being the best CCDE instructor in the world. I highly recomend Orhan’s CCDE Training and In-Depth-CCDE ...

Bryan Bartik
Bryan Bartik Sr. Systems Engineer at CompuNet – CCDE 20170059

Hi Orhan I passed CCDE Practical exam on November 2017 ! I really enjoyed your materials and quizzes and use cases. They were definitely helpful in my preparation. Thanks a lot !

Giedrius Trapkauskas
Giedrius Trapkauskas Network Solutions Architect at Liberty Global – CCDE 20180004

I attended Orhan’s CCDE Training in Istanbul and it was very helpful in my preparation. I passed the exam recently and I want to say Thank you Orhan! For those who want to pass the CCDE exam, definitely start with ...

Alaa Issa
Alaa Issa Sr.Solutions Architect – CCDE#20180033 3xCCIE ( Collab|DC|Security )#27146

I registered to Orhan’s training in Feb 2017. From that time, I attended Orhan’s training several times. The depth of knowledge which Orhan has is amazing, and how to present such consistent knowledge to the ...

Mazin Ahsan Design Lead Engineer | Solutions Engineer | CCDE License # 20160030 | CCIE Licence # 23892

I passed the CCDE Practical Lab exam on November 17,2016 from supplications of elders and dedication from my Sensei Mr. Orhan Ergun I took different CCDE bootcamps in the past. Orhan has the most depth and expertise ...

Jeff Patterson CCDE# 2018::11

Hi Orhan I wanted to pass along my appreciation for the outstanding training material. I used the online CCDE training provided by Orhan as well as the In-Depth-CCDE book and passed the exam in February 2018. Thank you Orhan!

Mehdi Sfar
Mehdi Sfar Network and Security Architect / CCDE #20210003 | CCIE R&S; #51583

I signed up for Orhan’s CCDE Self paced Course. This course, along with the CCDE In Depth book, helped me for my CCDE Practical as well as Written exams. It pushed me to ask the "WHY" questions and allowed ...

Related courses

MPLS Zero to Hero Training

30:07:04 Hours
51 Lectures
Intermediate

$250

MPLS VPN Zero to Hero Training

15:12:01 Hours
24 Lectures
Intermediate

$100

MPLS VPNs with Juniper Networks

06:19:51 Hours
20 Lectures
Intermediate

$30