H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 7)

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Configuring IGMP snooping ······································································································································· 1
Overview ············································································································································································ 1
Basic concepts in IGMP snooping ·························································································································· 2
How IGMP snooping works ···································································································································· 3
IGMP snooping proxying ········································································································································ 5
Protocols and standards ·········································································································································· 7
IGMP snooping configuration task list ···························································································································· 7
Configuring basic functions of IGMP snooping ············································································································· 8
Enabling IGMP snooping ········································································································································ 8
Configuring the IGMP snooping version ··············································································································· 8
Configuring IGMP snooping port functions ···················································································································· 9
Configuring aging timers for dynamic ports ········································································································· 9
Configuring static ports ········································································································································· 10
Configuring simulated joining ······························································································································ 10
Configuring IGMP snooping fast-leave processing ··························································································· 11
Disabling a port from becoming a dynamic router port ··················································································· 12
Configuring IGMP snooping querier ··························································································································· 13
Enabling IGMP snooping querier ························································································································ 13
Configuring IGMP queries and responses ·········································································································· 13
Configuring source IP address of IGMP queries ································································································ 14
Configuring IGMP snooping proxying ························································································································ 15
Enabling IGMP snooping proxying ····················································································································· 15
Configuring a source IP address for the IGMP messages sent by the proxy ·················································· 15
Configuring an IGMP snooping policy ························································································································ 16
Configuring a multicast group filter ····················································································································· 16
Configuring the function of dropping unknown multicast data ········································································ 17
Configuring IGMP report suppression ················································································································ 18
Setting the maximum number of multicast groups that a port can join ··························································· 18
Configuring multicast group replacement ··········································································································· 19
Configuring 802.1p precedence for IGMP messages ······················································································ 20
Enabling the IGMP snooping host tracking function ························································································· 20
Displaying and maintaining IGMP snooping ·············································································································· 21
IGMP snooping configuration examples ····················································································································· 21
Multicast delivery to a wireless client (for the WX5000 series) ······································································· 22
Multicast delivery to a wireless client (for the WX6000 series) ······································································· 26
Multicast delivery to a wireless client (for the WX3024) ·················································································· 31
IGMP snooping proxying configuration example ······························································································ 34
Troubleshooting IGMP snooping ·································································································································· 37
Layer 2 multicast forwarding cannot function ···································································································· 37
Configured multicast group policy fails to take effect ······················································································· 37
Configuring MLD snooping ······································································································································· 39
MLD snooping overview ················································································································································ 39
Basic concepts in MLD snooping ························································································································· 39
How MLD snooping works ··································································································································· 41
MLD snooping proxying ······································································································································· 43
Protocols and standards ······································································································································· 44
MLD snooping configuration task list ··························································································································· 44
Configuring basic functions of MLD snooping ············································································································ 45