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multiprotocol label switching advantages


Perhaps you are considering to upgrade your telecom infrastructure by means of better network performance with more bandwidth or more flexibility. Then MPLS will be the best option to adopt for your organization. MPLS or MultiProtocol Label Switching is an extremely scalable mechanism that can provide you with a high-performance telecommunication network which you can use in your organization, irrespective of its size. It directs data from one packet to the next based on short path labels rather than long network addresses and avoids complex lookups in a routing table and thereby speeds up the traffic flow. Most of the people are unaware of the basic things about MPLS including its advantages and how it can be used for better network accessibility, etc. Being a professional certification course provider, our main aim is to deliver the best ideas regarding this through our training.

Special features with MPLS

Before knowing about the advantageous factors involve with MPLS, it is important to get some ideas about its features because of which it is used for traffic shaping and spreading up the networks. MPLS consists of many components such as

·         Label-value: The label value of MPLS is 20bits. As an MPLS router performs routing that is based only on the label which is called a label switch router (LSR) or transit router, the label value is responsible for switching the labels used to route packets.


·         Experimental: The MPLS experimental field is a 3-bit field in the MPLS header that you can use to define the QoS (Quality of Service) treatment that gives a node to the packet.

·         Bottom of Stack: An MPLS label packet might have more than one layer and thus the last layer in the stack has a bottom of stack.

·         Time to live: In the IP header, the TTL or Time to Live is a field of 8 bits that signifies the time that a packet still has, before its life ends and is dropped.

 MPLS Advantages to foster the network service

Both large and small Internet Service Providers (ISPs) are constantly facing challenges for providing best network support to its customers. This is because of the ongoing growth of the internet users as well as the demand for more reliable and differentiated network services. Keeping this into consideration, recently, the Internet service providers and Wavelength Division Multiplexing (WDM) technology, has provided a viable alternative to ATM for multiplexing multiple services over individual circuits. MPLS thus emerged from the IETF’s effort to standardize a number of proprietary multilayer switching solutions that were initially proposed in the mid-1990s. The benefits of it fall as under:

·         Routing protocols of an MPLS are used on all devices to distribute routing information.

·         Routers always forward packets based on the destination address only, regardless of the routing protocol.

·         MPLS has greater reliability and predictability of traffic within the network.

·         With the help of MPLS, routing lookups process is performed on each router, which means that how a router will find the exit interface for an IP network.

·         MPLS works potentially for degraded performance for real-time applications like voice and video with the help of special any-to-any feature.

·         It allows inter-connectivity growth of the network with the minimal connection of hardware.

With this increasing generation of internet users, it is very important to have something with you that can eliminate any network turbulence and help you in the smooth running of the internet and an MPLS works just for. In our Cisco Certification Course, we will make you learn about the process and usage guidance of an MPLS in a detailed and derivative form.

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