F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Configuration Guide-6PW100
621
Figure 348 Network diagram
Device Interface IP address
Device
Inte
r
face
IP address
Router A Eth1/1 10.110.1.1/24 Firewall GE0/1 10.110.5.1/24
Eth1/2 192.168.1.1/24
GE0/2
192.168.1.2/24
Router B Eth1/1 10.110.2.1/24
GE0/3
192.168.2.2/24
Eth1/2 192.168.2.1/24 GE0/4 192.168.3.2/24
Router C Eth1/1 10.110.2.2/24
Eth1/2 192.168.3.1/24
2. Configuration procedure
a. Assign an IP address and subnet mask to each interface according to 2821HFigure 343. (Details not
shown.)
b. Configure OSPF on the routers in the PIM-DM domain to make sure they are interoperable at
the network layer. (Details not shown.)
c. Enable IP multicast routing, IGMP, and PIM-DM:
# On Router A, enable IP multicast routing globally, enable IGMP on Ethernet 1/1, and enable
PIM-DM on each interface.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface ethernet 1/1
[RouterA-Ethernet1/1] igmp enable
[RouterA-Ethernet1/1] pim dm
[RouterA-Ethernet1/1] quit
[RouterA] interface ethernet 1/2
[RouterA-Ethernet1/2] pim dm
[RouterA-Ethernet1/2] quit
# Enable IP multicast routing, IGMP, and PIM-DM on Router B and Router C in the same way.
(Details not shown.)
Source
10.110.5.100/24
PIM-DM
Router A
Router B
Router C
Firewall
Receiver
Host A
Host B
Host C
Host D
Receiver
Eth1/1
Eth1/1
Eth1/1
GE0/1 GE0/3 Eth1/2
Eth1/2GE0/4
GE0/2 Eth1
/
2