84
Figure 30 Network diagram
Configuration procedure
1.
Assign an IP address and subnet mask to each interface according to
. (Details not
shown.)
2.
Configure OSPF on the switches in the PIM-DM domain to meet the following requirements:
(Details not shown.)
{
The switches are interoperable at the network layer.
{
The switches can dynamically update their routing information.
3.
Enable IP multicast routing globally, IGMP and PIM-DM:
# On Switch B, enable IP multicast routing, enable IGMP on VLAN-interface 100, and enable
PIM-DM on each interface.
<SwitchB> system-view
[SwitchB] multicast routing-enable
[SwitchB] interface vlan-interface 100
[SwitchB-Vlan-interface100] igmp enable
[SwitchB-Vlan-interface100] pim dm
[SwitchB-Vlan-interface100] quit
[SwitchB] interface vlan-interface 101
[SwitchB-Vlan-interface101] pim dm
[SwitchB-Vlan-interface101] quit
[SwitchB] interface vlan-interface 102
[SwitchB-Vlan-interface102] pim dm
[SwitchB-Vlan-interface102] quit
# On Switch A, enable IP multicast routing, and enable PIM-DM on each interface.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 200
[SwitchA-Vlan-interface200] pim dm
[SwitchA-Vlan-interface200] quit
