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MPLS FUNDAMENTALS

MPLS : VRF and VRF-LITE (LAN/Customer Network)

Lets discuss about VRF and VRF-LITE what is the difference how do we configure and check. Virtual Routing and Forwarding As we all know, Routers refer...

MPLS : Double Lookup and PHP

This articles is based on the double lookup scenario in MPLS and how PHP overcomes its, as we already discuss the PHP term in...

MPLS: Route Distinguisher

This article will explain what is Route Distinguisher in MPLS, why do we need it what is the significance of RD. Route Distinguisher is 64-bit...

MPLS ping – checking connectivity in MPLS network

So in our last ARTICLE about ping, we talked about how ping is used for checking connectivity for IP networks. How do we check...

Interview Questions on MPLS

What is the significance of RD, RT?How does RD make customer prefixes unique in the service provider networks?Can you explain PHP? Why it is...