Border-Router

Ein Border-Router bzw. Edge-Router kommt meistens bei Internetdienstanbietern (Internet Service Provider) zum Einsatz. Dieser muss die Netze des Teilnehmers, der ihn betreibt, mit anderen Peers (Partner-Routern) verbinden. Auf diesen Routern läuft überwiegend das Routing-Protokoll BGP. Hierbei kommt für den Datentransfer zwischen den Peers meistens das Protokoll eBGP (exterior Border Gateway Protocol) zum Einsatz, dieses ermöglicht dem Router den Datentransfer in ein benachbartes autonomes System.

Um den eigenen Netzwerkverkehr zu priorisieren, setzen die Betreiber oft Quality of Service und Type of Service Routing ein.


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