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| túnel IP en IP (The encapsulation of an IP multicast datagram within an IP unicast datagram, so as to forward information between endpoints in an IP internetwork that have differing capabilities, thus acting as a logical link between the endpoints) | |||
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| túnel IP en IP (The encapsulation of an IP multicast datagram within an IP unicast datagram, so as to forward information between endpoints in an IP internetwork that have differing capabilities, thus acting as a logical link between the endpoints) | |||
