H3C Technologies H3C S12500 Series Switches - Manual (Page 50)

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# Configure a multicast group filter so that the hosts in VLAN 100 can join only the multicast group
224.1.1.1.
[DeviceA] acl number 2001
[DeviceA-acl-basic-2001] rule permit source 224.1.1.1 0
[DeviceA-acl-basic-2001] quit
[DeviceA] igmp-snooping
[DeviceA-igmp-snooping] group-policy 2001 vlan 100
[DeviceA-igmp-snooping] quit
# Configure GigabitEthernet 3/0/3 and GigabitEthernet 3/0/4 as simulated hosts for multicast
group 224.1.1.1.
[DeviceA] interface GigabitEthernet 3/0/3
[DeviceA-GigabitEthernet3/0/3] igmp-snooping host-join 224.1.1.1 vlan 100
[DeviceA-GigabitEthernet3/0/3] quit
[DeviceA] interface GigabitEthernet 3/0/4
[DeviceA-GigabitEthernet3/0/4] igmp-snooping host-join 224.1.1.1 vlan 100
[DeviceA-GigabitEthernet3/0/4] quit
Verifying the configuration
# Display detailed IGMP snooping group information in VLAN 100 on Device A.
[DeviceA] display igmp-snooping group vlan 100 verbose
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port
Subvlan flags: R-Real VLAN, C-Copy VLAN
Vlan(id):100.
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 1 port(s).
GE3/0/1 (D)
IP group(s):the following ip group(s) match to one mac group.
IP group address:224.1.1.1
(0.0.0.0, 224.1.1.1):
Attribute: Host Port
Host port(s):total 2 port(s).
GE3/0/3 (D)
GE3/0/4 (D)
MAC group(s):
MAC group address:0100-5e01-0101
Host port(s):total 2 port(s).
GE3/0/3
GE3/0/4
The output shows that GigabitEthernet 3/0/3 and GigabitEthernet 3/0/4 of Device A has joined
multicast group 224.1.1.1.