F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Configuration Guide-6PW100

587
Total 1 IGMP Group reported
1601BSSM mapping configuration example
1. Network requirements
The PIM-SM domain applies both the ASM model and SSM model for multicast delivery. The
interface GigabitEthernet 0/3 on the firewall serves as the C-BSR and C-RP. The SSM group range
is 232.1.1.0/24.
IGMPv3 runs on GigabitEthernet 0/1 on the firewall. The receiver host runs IGMPv2, and does not
support IGMPv3. Therefore, the receiver host cannot specify expected multicast sources in its
membership reports.
Source 1, Source 2, and Source 3 send multicast packets to multicast groups in the SSM group
range. You can configure the IGMP SSM mapping feature on the firewall so that the receiver host
will receive multicast data from Source 1 and Source 3 only.
Figure 337 Network diagram
Device Interface IP address Device Interface IP address
Source 1 — 133.133.1.1/24 Source 3 — 133.133.3.1/24
Source 2 — 133.133.2.1/24 Receiver — 133.133.4.1/24
Router A Eth1/1 133.133.1.2/24 Router C Eth1/1 133.133.3.2/24
Eth1/2 192.168.1.1/24 Eth1/2 192.168.3.1/24
Eth1/3 192.168.4.2/24 Eth1/3 192.168.2.2/24
Router B Eth1/1 133.133.2.2/24 Firewall GE0/1 133.133.4.2/24
Eth1/2 192.168.1.2/24 GE0/2 192.168.3.2/24
Eth1/3 192.168.2.1/24 GE0/3 192.168.4.1/24
2. Configuration procedure
a. Assign an IP address and subnet mask to each interface according to 2766HFigure 337. (Details not
shown.)
b. Configure OSPF on the routers in the PIM-SM domain to make sure they are interoperable at
the network layer and they can dynamically update their routing information. (Details not
shown.)
c. Enable IP multicast routing, enable PIM-SM on each interface, and enable IGMP and IGMP
SSM mapping on the host-side interface:
# On the firewall, enable IP multicast routing globally, enable IGMPv3 and IGMP SSM
mapping on GigabitEthernet 0/1, and enable PIM-SM on each interface.
<Firewall> system-view