One of the major road blocks for SDN adoption is the requirement to rip-and-replace legacy network infrastructure. In case of Service Provider’s network there is no way to immediately replace existent IP/MPLS network with newer technologies. IP/MPLS Integration solution from Brain4Net provides the flexible integration tool for integration SDN enabled segments with the IP/MPLS core network.

The main component of the solution is Router VNF application of B4N Controller. VNF Router is the scalable virtual router with full stack of routing protocols support (e.g. MP-BGP, OSPF, etc.)

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Solution components

B4N Controller

Topology management, proactive provisioning of flow rules to network elements and FIB creation

Router VNF

B4N Controller application that provides tools for integration with IP/MPLS network

Benefits

  • Smooth migration to SDN, while supporting traditional network infrastructure
  • Preserving existent network functionality

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