HP VPN Firewall Appliances Network Management Configuration Guide

593
Total 1 IGMP Group reported
SSM 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 338 Network diagram
Table 62 shows the interface and IP address assignment, and network topology scheme.
Table 62 Interface and IP address assignment
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
Router A Eth1/2 192.168.1.1/24 Router C Eth1/2 192.168.3.1/24
Router A Eth1/3 192.168.4.2/24 Router C Eth1/3 192.168.2.2/24
Router B Eth1/1 133.133.2.2/24 Firewall GE0/1 133.133.4.2/24
Router B Eth1/2 192.168.1.2/24 Firewall GE0/2 192.168.3.2/24
Router B Eth1/3 192.168.2.1/24 Firewall GE0/3 192.168.4.1/24
2. Configuration procedure
a. Assign an IP address and subnet mask to each interface according to Figure 338. (Details not
shown.)