1. 创建VLAN，配置接口加入VLAN
[LSW1]vlan batch 10
[LSW1-GigabitEthernet0/0/1]port link-type hybrid
[LSW1-GigabitEthernet0/0/1]port hybrid untagged vlan 10
[LSW1-GigabitEthernet0/0/1]port hybrid pvid vlan 10
[LSW1-GigabitEthernet0/0/2]port link-type hybrid
[LSW1-GigabitEthernet0/0/2]port hybrid pvid vlan 10
[LSW1-GigabitEthernet0/0/2]port hybrid untagged vlan 10
2. 使能IGMP Snooping功能
[LSW1]igmp-snooping enable
[LSW1]vlan 10
[LSW1-vlan10]igmp-snooping enable
3. 配置IGMP Snooping的SSM组策略
[LSW1]acl 2000
[LSW1-acl-basic-2000]rule permit source 225.1.1.1 0
[LSW1-vlan10]igmp-snooping ssm-policy 2000
4. 配置SSM Mapping功能
[LSW1-vlan10]igmp-snooping version 3
[LSW1-vlan10]igmp-snooping ssm-mapping enable
[LSW1-vlan10]igmp-snooping ssm-mapping 225.1.1.1 32 10.1.2.2
5. 配置IP地址
[AR1-GigabitEthernet0/0/0]ip add 10.1.1.1 24
[AR1-GigabitEthernet0/0/1]ip add 10.1.2.1 24
[AR1-GigabitEthernet0/0/2]ip add 10.1.3.1 24
6. 配置单播路由协议-OSPF
[AR1]ospf 1
[AR1-ospf-1]area 0
[AR1-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
[AR1-ospf-1-area-0.0.0.0]network 10.1.2.0 0.0.0.255
[AR1-ospf-1-area-0.0.0.0]network 10.1.3.0 0.0.0.255
7. 使能组播路由功能，在接口上使能PIM-SM功能，在主机侧接口上使能IGMP功能
[AR1]multicast routing-enable
[AR1-GigabitEthernet0/0/0]pim sm
[AR1-GigabitEthernet0/0/0]igmp enable
[AR1-GigabitEthernet0/0/1]pim sm
[AR1-GigabitEthernet0/0/2]pim sm
8. 验证配置
