Università degli Studi di Bergamo Facoltà di Ingegneria 8. Routing.2 Routing in Internet Prof. Filippini
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19 R1 R2 N1! N5 N6 N7 R3 R4 N10 N12 R6 N4 R5 R8 R9 R10 R7 N8 N9
20! N1 N12 R1 R2 R4 N9 N6 N7 R3 N11 N10 N2 N5 N4 N8
21! N7 N1 N11 N10 N6 R3 N12 N2 N9 N5 R6 R5 N4 R7 N8
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29 Rete Router succ. Percorso N01 RD D!
30 Rete Router succ. N01 RD D Percorso Rete Router succ. N01 RA A-D Percorso!
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36! 1110 Group Identifier (28 bit) da 224.0.0.0 a 239.255.255.255!!!!!
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38!! IGMP Message types Sent by Purpose membership query: general membership query: specific membership report leave group router router host host query multicast groups joined by attached hosts query if specific multicast group joined by attached hosts report host wants to join or is joined to given multicast group report leaving given multicast group
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42!!!!!! i pacchetti giungono anche a nodi senza host associati
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