[网络协议]华为设备配置IGMP SSM Mapping功能

1. 关闭stp功能，避免三层业务不能正常运行
   [LSW1]stp disable
   [LSW2]stp disable
   [LSW3]stp disable
   [LSW4]stp disable
2. 配置各交换机接口IP地址
   [LSW1]vlan batch 10 11 40
   [LSW1-GigabitEthernet0/0/1]port link-type hybrid
   [LSW1-GigabitEthernet0/0/1]port hybrid untagged vlan 11
   [LSW1-GigabitEthernet0/0/1]port hybrid pvid vlan 11
   [LSW1-GigabitEthernet0/0/2]port link-type trunk
   [LSW1-GigabitEthernet0/0/2]port trunk allow-pass vlan 10
   [LSW1-GigabitEthernet0/0/4]port link-type trunk
   [LSW1-GigabitEthernet0/0/4]port trunk allow-pass vlan 40
   [LSW1-Vlanif10]ip add 10.1.1.1 24
   [LSW1-Vlanif11]ip add 192.168.1.1 24
   [LSW1-Vlanif40]ip add 10.1.4.1 24
   [LSW2]vlan batch 10 12 20
   [LSW2-GigabitEthernet0/0/1]port link-type trunk
   [LSW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 10
   [LSW2-GigabitEthernet0/0/3]port link-type trunk
   [LSW2-GigabitEthernet0/0/3]port trunk allow-pass vlan 20
   [LSW2-GigabitEthernet0/0/2]port link-type hybrid
   [LSW2-GigabitEthernet0/0/2]port hybrid untagged vlan 12
   [LSW2-GigabitEthernet0/0/2]port hybrid pvid vlan 12
   [LSW2-Vlanif10]ip add 10.1.1.2 24
   [LSW2-Vlanif20]ip add 10.1.2.2 24
   [LSW2-Vlanif12]ip add 192.168.2.2 24
   [LSW3]vlan batch 13 20 30
   [LSW3-GigabitEthernet0/0/1]port link-type hybrid
   [LSW3-GigabitEthernet0/0/1]port hybrid untagged vlan 13
   [LSW3-GigabitEthernet0/0/1]port hybrid pvid vlan 13
   [LSW3-GigabitEthernet0/0/2]port link-type trunk
   [LSW3-GigabitEthernet0/0/2]port trunk allow-pass vlan 20
   [LSW3-GigabitEthernet0/0/4]port link-type trunk
   [LSW3-GigabitEthernet0/0/4]port trunk allow-pass vlan 30
   [LSW3-Vlanif13]ip add 192.168.3.3 24
   [LSW3-Vlanif20]ip add 10.1.2.3 24
   [LSW3-Vlanif30]ip add 10.1.3.3 24
   [LSW4]vlan batch 14 30 40
   [LSW4-GigabitEthernet0/0/1]port link-type trunk
   [LSW4-GigabitEthernet0/0/1]port trunk allow-pass vlan 40
   [LSW4-GigabitEthernet0/0/3]port link-type trunk
   [LSW4-GigabitEthernet0/0/3]port trunk allow-pass vlan 30
   [LSW4-GigabitEthernet0/0/2]port link-type hybrid
   [LSW4-GigabitEthernet0/0/2]port hybrid untagged vlan 14
   [LSW4-GigabitEthernet0/0/2]port hybrid pvid vlan 14
   [LSW4-Vlanif30]ip add 10.1.3.4 24
   [LSW4-Vlanif40]ip add 10.1.4.4 24
   [LSW4-Vlanif14]ip add 192.168.4.4 24
   
   
   

3. 配置单播路由协议
   [LSW1]ospf 1
   [LSW1-ospf-1]area 0
   [LSW1-ospf-1-area-0.0.0.0]network 10.1.4.0 0.0.0.255
   [LSW1-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
   [LSW1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255
   [LSW2]ospf 1
   [LSW2-ospf-1]area 0
   [LSW2-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
   [LSW2-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
   [LSW2-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255
   [LSW3]ospf 1
   [LSW3-ospf-1]area 0
   [LSW3-ospf-1-area-0.0.0.0]network 10.1.2.0 0.0.0.255
   [LSW3-ospf-1-area-0.0.0.0]network 10.1.3.0 0.0.0.255
   [LSW3-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255
   [LSW4]ospf 1
   [LSW4-ospf-1]area 0
   [LSW4-ospf-1-area-0.0.0.0]network 10.1.3.0 0.0.0.255
   [LSW4-ospf-1-area-0.0.0.0]network 10.1.4.0 0.0.0.255
   [LSW4-ospf-1-area-0.0.0.0]network 192.168.4.0 0.0.0.255
4. 使能IP组播路由功能，并在所有接口上使能PIM-SM功能
   [LSW1]multicast routing-enable
   [LSW1-Vlanif10]pim sm
   [LSW1-Vlanif40]pim sm
   [LSW1-Vlanif11]pim sm
   [LSW2]multicast routing-enable
   [LSW2-Vlanif10]pim sm
   [LSW2-Vlanif20]pim sm
   [LSW2-Vlanif12]pim sm
   [LSW3]multicast routing-enable
   [LSW3-Vlanif13]pim sm
   [LSW3-Vlanif20]pim sm
   [LSW3-Vlanif30]pim sm
   [LSW4]multicast routing-enable
   [LSW4-Vlanif14]pim sm
   [LSW4-Vlanif30]pim sm
   [LSW4-Vlanif40]pim sm
5. 配置LSW4的VLANIF40为C-BSR和C-RP
   [LSW4]pim
   [LSW4-pim]c-bsr Vlanif 40
   [LSW4-pim]c-rp Vlanif 40
6. 在LSW4的成员端接口上使能IGMP，配置版本为IGMPv3
   [LSW4-Vlanif14]igmp enable
   [LSW4-Vlanif14]igmp version 3
7. 使能成员端接口的IGMP SSM Mapping功能
   [LSW4-Vlanif14]igmp ssm-mapping enable
8. 在所有交换机上配置SSM组播组地址范围：232.1.1.0/24
   [LSW1]acl 2000
   [LSW1-acl-basic-2000]rule permit source 232.1.1.0 0.0.0.255
   [LSW1]pim
   [LSW1-pim]ssm-policy 2000
   [LSW2]acl 2000
   [LSW2-acl-basic-2000]rule permit source 232.1.1.0 0.0.0.255
   [LSW2]pim
   [LSW2-pim]ssm-policy 2000
   [LSW3]acl 2000
   [LSW3-acl-basic-2000]rule permit source 232.1.1.0 0.0.0.255
   [LSW3]pim
   [LSW3-pim]ssm-policy 2000
   [LSW4]acl 2000
   [LSW4-acl-basic-2000]rule permit source 232.1.1.0 0.0.0.255
   [LSW4]pim
   [LSW4-pim]ssm-policy 2000
9. 在连接主机的LSW4上配置IGMP SSM Mapping的映射规则
   [LSW4]igmp
   [LSW4-igmp]ssm-mapping 232.1.1.0 24 192.168.1.10
   [LSW4-igmp]ssm-mapping 232.1.1.0 24 192.168.3.30
10. 验证配置
    

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