HP A6600 Configuration Manual page 4

Configuring the function of dropping unknown multicast data ········································································ 28
Configuring IGMP report suppression ················································································································ 28
Configuring maximum multicast groups that can be joined on a port ···························································· 29
Configuring multicast group replacement ··········································································································· 29
Configuring 802.1p precedence for IGMP messages ······················································································ 30
Enabling Configuring a multicast user control policy ························································································ 30
Displaying and maintaining IGMP snooping ·············································································································· 31
IGMP snooping configuration examples ····················································································································· 32
Group policy and simulated joining configuration example ············································································ 32
Static port configuration example ······················································································································· 34
IGMP snooping querier configuration example ································································································· 38
IGMP snooping proxying configuration example ······························································································ 40
Troubleshooting IGMP snooping configuration ·········································································································· 42
Layer 2 multicast forwarding cannot function ···································································································· 42
Configured multicast group policy fails to take effect ······················································································· 43
Processing multicast protocol messages ············································································································· 43
Configuring multicast routing and forwarding ········································································································· 44
Multicast routing and forwarding overview ················································································································ 44
RPF check mechanism ··········································································································································· 44
Multicast static routes ············································································································································ 46
Application of GRE tunnel in multicast forwarding ···························································································· 48
Multicast traceroute ··············································································································································· 48
Enabling IP multicast routing ········································································································································· 49
Configuring multicast routing and forwarding ············································································································ 50
Prerequisites ··························································································································································· 50
Configuring multicast static routes ······················································································································· 50
Configuring a multicast routing policy ················································································································ 50
Configuring a multicast forwarding range ········································································································· 51
Configuring the multicast forwarding table size ································································································ 52
Configuring static multicast MAC address entries ····························································································· 53
Tracing a multicast path ······································································································································· 53
Displaying and maintaining multicast routing and forwarding ················································································ 54
Configuration examples ················································································································································ 55
Changing an RPF route ········································································································································· 55
Creating an RPF route ··········································································································································· 57
Multicast forwarding over a GRE tunnel ············································································································· 59
Troubleshooting multicast routing and forwarding ····································································································· 63
Multicast static route failure ·································································································································· 63
Configuring IGMP ······················································································································································ 64
IGMP overview ······························································································································································· 64
IGMP versions ························································································································································ 64
Introduction to IGMPv1 ········································································································································· 64
Enhancements in IGMPv2 ···································································································································· 66
Enhancements in IGMPv3 ···································································································································· 66
IGMP SSM mapping ············································································································································· 68
IGMP proxying ······················································································································································ 69
Multi-instance IGMP ·············································································································································· 70
Protocols and standards ······································································································································· 70
Configuring basic functions of IGMP ··························································································································· 70
Prerequisites ··························································································································································· 70
Enabling IGMP ······················································································································································ 71
Configuring IGMP versions ·································································································································· 71
Configuring static joining ····································································································································· 72
Configuring a multicast group filter ····················································································································· 73
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