Thursday, April 29, 2010

Advantages of MPLS


A interview always start with the question called "Advantages of MPLS" and most of the time students don't know much about it and start fumbling with not good answers. I am giving few quick answers about MPLS advantages, if some is having other than that please share.

1. No propagation of routes in the core of service provider.
2. In legacy GRE customer is responsible for the management but in case of MPLS SP is responsible.
3. Customers can use the same ip address which is not possible in case of GRE.
4. MPLS saves cost as compared to ATM or frame relay network.
5. MPLS increase the response time.
6. Customers can have the QOS according to their requirements.
7. Fast reroute features by using traffic engineering.
8. MVPN support which saves lot of bandwidth.

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5 comments:

Manish Salaria said...

Very Good Article..!! Keep it up..!!

Shivlu Jain said...

Thanks manish

Quintin T. said...

Thank you for sharing the information about MPLSBPN. What you said was what I needed.
US VPN

chicago colocation said...

MPLS is presented as a way of improving the forwarding speed of routers but is now emerging as a crucial standard technology that offers new capabilities for large scale IP networks.

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