R3166-R3206-HP High-End Firewalls Network Management Configuration Guide-6PW101
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SSM mapping configuration example
Network requirements
• The PIM-SM domain applies both the ASM model and SSM model for multicast delivery. Firewall
D’s GigabitEthernet 0/3 serves as the C-BSR and C-RP. The SSM group range is 232.1.1.0/24.
• IGMPv3 runs on Firewall D’s GigabitEthernet 0/1. 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. It is required to configure the IGMP SSM mapping feature on Firewall D so that the receiver
host will receive multicast data from Source 1 and Source 3 only.
Network diagram
Figure 215 Network diagram for IGMP SSM mapping configuration
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
Device
A
GE0/1 133.133.1.2/24
Device
C
GE0/1
133.133.3.2/24
GE0/2 192.168.1.1/24
GE0/2
192.168.3.1/24
GE0/3 192.168.4.2/24 GE0/3 192.168.2.2/24
Device B GE0/1 133.133.2.2/24
Firewall
D
GE0/1
133.133.4.2/24
GE0/2 192.168.1.2/24
GE0/2
192.168.3.2/24
GE0/3 192.168.2.1/24 GE0/3 192.168.4.1/24
Configuration procedure
1. Configure IP addresses and unicast routing
Configure the IP address and subnet mask of each interface as per Figure 215. T
he detailed configuration
steps are omitted here.
Configure OSPF for interoperability among the devices. Ensure the network-layer interoperation in the
PIM-SM domain and dynamic update of routing information among the devices through a unicast routing
protocol. The detailed configuration steps are omitted here.
2. Enable IP multicast routing, enable PIM-SM on each interface, and enable IGMP and IGMP SSM
mapping on the host-side interface.