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21.6. Protocolos <strong>de</strong> routing multicast<br />

<strong>Re<strong>de</strong>s</strong> <strong>de</strong> <strong>Computadoras</strong>, 2007/08<br />

21.6.1. El DVMRP (Distance Vector Multicast Routing<br />

Protocol)<br />

RFC 1075.<br />

Utiliza el algoritmo <strong>de</strong> flooding RPF con poda (pruning).<br />

Los mensajes <strong>de</strong> poda <strong>de</strong>shabilitan las transmisiones multicast durante<br />

2 horas y sirven para que los routers que no quieren recibir el tráfico<br />

multicast <strong>de</strong>jen <strong>de</strong> recibirlo [15].<br />

21.6 Protocolos <strong>de</strong> routing multicast 427

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