ネットワークエンジニアにとって避けては通れないOSPF（Open Shortest Path First）。その優れた動的ルーティング機能は、多くの中規模から大規模なネットワークで利用されています。しかし、その奥深さゆえに理解が難しいと感じる人も多いでしょう。本記事で ...

OSPF（Open Shortest Path First）はリンクステート型のルーティングプロトコルの一種となっている。 ルーティングプロトコルはIGP（Interior Gateway Protocol）とEGP（Exteriror Gateway Protocol）の二つに大きく分かれるが、OSPFはIGPの方に属している。

Abstract: Delay tolerant networks are characterized by the sporadic connectivity between their nodes and therefore the lack of stable end-to-end paths from source to destination. Since the future node ...

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Routing protocols have far-reaching effects on the performance and reliability of your network, but sorting out the differences between them can be a challenge. Choose the best one for your network by ...

Network layer routing protocols provide the communication protocols and algorithms for determining routes to every destination and also for distributing the routing information throughout the network.

Go-Back-N Protocol Program name: gbnnode.class Function There are two nodes. The sender sends packets to the receiver through the UDP protocol. They use the Go-Back-N (GBN) protocol on top of UDP on ...