OSPF-ABR / Arbitrary Topologies
An extension of the OSPF routing protocol that lifts the classic two-level area hierarchy and supports arbitrary topologies between Area Border Routers. It introduces new inter-area communication channels so the protocol can compute optimal end-to-end paths across any area layout, while staying backwards-compatible with stock OSPF deployments.
Built and validated as part of my MSc dissertation at Instituto Superior Técnico, supported by Instituto de Telecomunicações.
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