HP VPN Firewall Appliances Network Management Configuration Guide

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[Firewall] display multicast rpf-info 50.1.1.100
No information is displayed. It indicates that that no RPF route to Source 2 exists on Router B
and the firewall.
d. Configure a static multicast route:
# Configure a static multicast route on Router B, specifying Router A as its RPF neighbor on the
route to Source 2.
[RouterB] ip rpf-route-static 50.1.1.100 24 30.1.1.2
# Configure a static multicast route on the firewall, specifying Router B as its RPF neighbor on
the route to Source 2.
[Firewall] ip rpf-route-static 50.1.1.100 24 20.1.1.2
e. Verifying the configuration
# Display information about the RPF routes to Source 2 on Router B and the firewall.
[RouterB] display multicast rpf-info 50.1.1.100
RPF information about source 50.1.1.100:
RPF interface: Ethernet1/3, RPF neighbor: 30.1.1.2
Referenced route/mask: 50.1.1.0/24
Referenced route type: multicast static
Route selection rule: preference-preferred
Load splitting rule: disable
[Firewall] display multicast rpf-info 50.1.1.100
RPF information about source 50.1.1.100:
RPF interface: GigabitEthernet0/2, RPF neighbor: 20.1.1.2
Referenced route/mask: 50.1.1.0/24
Referenced route type: multicast static
Route selection rule: preference-preferred
Load splitting rule: disable
The output shows that the RPF routes to Source 2 exist on Router B and the firewall. The source
for these RPF routes is the configured static multicast route.
Multicast forwarding over GRE tunnels
1. Network requirements
Multicast routing and PIM-DM are enabled on Router A and the firewall. Router B does not support
multicast. OSPF is running on Router A, Router B, and the firewall. Configure a GRE tunnel so that
Receiver can receive the multicast data from the source.
Figure 327 Network diagram