Contents
Configuring IP multicast ··············································································································································· 1
Unicast ······································································································································································· 1
Broadcast ·································································································································································· 2
Multicast ···································································································································································· 2
Multicast features ······························································································································································ 3
Multicast common notations ············································································································································· 4
Multicast models ································································································································································ 5
ASM model ······························································································································································· 5
SFM model ································································································································································ 5
SSM model ································································································································································ 5
Multicast architecture ························································································································································ 5
Multicast addresses ·················································································································································· 6
Multicast protocols ··················································································································································· 9
Multi-instance multicast ·················································································································································· 11
Configuring IGMP snooping ····································································································································· 13
Understanding IGMP snooping ···································································································································· 15
Receiving a general query ··································································································································· 15
Receiving a membership report ··························································································································· 15
Receiving a leave message ·································································································································· 16
Protocols and standards ······································································································································· 17
Prerequisites ··························································································································································· 18
Enabling IGMP snooping ····································································································································· 18
Prerequisites ··························································································································································· 19
Configuring static ports········································································································································· 20
Configuring simulated joining ······························································································································ 21
Prerequisites ··························································································································································· 23
Enabling IGMP snooping querier ························································································································ 23
Prerequisites ··························································································································································· 25
Prerequisites ··························································································································································· 26
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