H3C Technologies H3C S10500 Series Switches - Manual (Page 7)

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Configuring the function of dropping unknown multicast data ········································································ 32
Configuring IGMP report suppression ················································································································ 33
Setting the maximum number of multicast groups that a port can join ··························································· 34
Configuring multicast group replacement··········································································································· 34
Configuring 802.1p precedence for IGMP messages······················································································ 35
Configuring a multicast user control policy ········································································································ 36
Enabling the IGMP snooping host tracking function ························································································· 37
Displaying and maintaining IGMP snooping·············································································································· 37
IGMP snooping configuration examples ····················································································································· 38
Group policy and simulated joining configuration example············································································ 38
Static port configuration example························································································································ 41
IGMP snooping querier configuration example································································································· 44
IGMP snooping proxying configuration example······························································································ 46
Multicast source and user control policy configuration example····································································· 49
Troubleshooting IGMP snooping·································································································································· 54
Layer 2 multicast forwarding cannot function ···································································································· 54
Configured multicast group policy fails to take effect ······················································································· 54
Appendix ········································································································································································ 55
Processing of multicast protocol messages ········································································································· 55
PIM snooping configuration ······································································································································56
PIM snooping overview ················································································································································· 56
Configuring PIM snooping ············································································································································ 57
Displaying and maintaining PIM snooping················································································································· 58
PIM snooping configuration example ·························································································································· 58
Troubleshooting PIM snooping ····································································································································· 61
PIM snooping does not work ······························································································································· 61
Some downstream PIM-capable routers cannot receive multicast data··························································· 61
Multicast VLAN configuration ···································································································································63
Multicast VLAN overview ·············································································································································· 63
Multicast VLAN configuration task list ························································································································· 65
Configuring sub-VLAN-based multicast VLAN ············································································································ 65
Configuration prerequisites ·································································································································· 65
Configuring sub-VLAN-based multicast VLAN···································································································· 65
Configuring port-based multicast VLAN ······················································································································ 66
Configuration prerequisites ·································································································································· 66
Configuring user port attributes ··························································································································· 66
Configuring multicast VLAN ports ······················································································································· 67
Configuring the maximum number of forwarding entries in a multicast VLAN······················································· 68
Displaying and maintaining multicast VLAN··············································································································· 69
Multicast VLAN configuration examples······················································································································ 69
Sub-VLAN-based multicast VLAN configuration································································································· 69
Port-based multicast VLAN configuration············································································································ 73
Multicast routing and forwarding configuration······································································································76
Multicast routing and forwarding overview ················································································································ 76
RPF check mechanism ··········································································································································· 76
Multicast static routes············································································································································ 78
Application of GRE tunnel in multicast forwarding···························································································· 80
Multicast traceroute··············································································································································· 80
Configuration task list ···················································································································································· 81
Enabling ip multicast routing ········································································································································ 82
Configuring multicast routing and forwarding············································································································ 82
Configuration prerequisites ·································································································································· 82
Configuring multicast static routes······················································································································· 82