H3C S5500-EI - Page 246

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Figure 62 Network diagram
Device Interface IP address Device Interface IP address
Switch A Vlan-int103 10.110.1.2/24 Switch D Vlan-int104 10.110.4.2/24
Vlan-int100 10.110.2.1/24 Vlan-int300 10.110.5.1/24
Vlan-int200 10.110.3.1/24 Switch E Vlan-int105 10.110.6.1/24
Switch B Vlan-int103 10.110.1.1/24 Vlan-int102 192.168.3.2/24
Vlan-int101 192.168.1.1/24 Loop0 3.3.3.3/32
Loop0 1.1.1.1/32 Switch F Vlan-int105 10.110.6.2/24
Switch C Vlan-int104 10.110.4.1/24 Vlan-int400 10.110.7.1/24
Vlan-int102 192.168.3.1/24 Source 1 — 10.110.2.100/24
Vlan-int101 192.168.1.2/24 Source 2 — 10.110.5.100/24
Loop0 2.2.2.2/32
Configuration procedure
1. Configure the IP address and subnet mask for each interface as per Figure 62. (Details not shown.)
2. Configure OSPF on switches in each AS to make sure the switches in each AS are interoperable
at the network-layer, and they can dynamically update their routing information. (Details not
shown.)
3. Enable IP multicast routing, enable PIM-SM on each interface, and configure a PIM-SM domain
border:
# Enable IP multicast routing on Switch A, enable PIM-SM on each interface, and enable IGMP on
the host-side interface VLAN-interface 200.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 103
[SwitchA-Vlan-interface103] pim sm
Vlan-
i
nt
103
Vlan-
i
nt
103
Vl
an
-int20
0
Vlan-int300
Vlan-
int40
0