177
Device
Interface
IP address
Device
Interface
IP address
3
VLAN-interface
110
10.110.10.2/24
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-SM domain to make sure they are interoperable at
the network layer. (Details not shown.)
3.
Enable IP multicast routing and administrative scoping, and enable PIM-SM and IGMP:
# On Switch A, enable IP multicast routing, enable administrative scoping, enable PIM-SM on
each interface, and enable IGMP on the host-side interface VLAN-interface 100.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] pim
[SwitchA-pim] c-bsr admin-scope
[SwitchA-pim] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
[SwitchA-Vlan-interface100] pim sm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim sm
[SwitchA-Vlan-interface101] quit
# Enable IP multicast routing and administrative scoping, enable PIM-SM and IGMP on Switch
E and Switch I in the same way. (Details not shown.)
# On Switch B, enable IP multicast routing, enable administrative scoping, and enable PIM-SM
on each interface.
<SwitchB> system-view
[SwitchB] multicast routing-enable
[SwitchB] pim
[SwitchB-pim] c-bsr admin-scope
[SwitchB-pim] quit
[SwitchB] interface vlan-interface 200
[SwitchB-Vlan-interface200] pim sm
[SwitchB-Vlan-interface200] quit
[SwitchB] interface vlan-interface 101
[SwitchB-Vlan-interface101] pim sm
[SwitchB-Vlan-interface101] quit
[SwitchB] interface vlan-interface 102
[SwitchB-Vlan-interface102] pim sm
[SwitchB-Vlan-interface102] quit
[SwitchB] interface vlan-interface 103
[SwitchB-Vlan-interface103] pim sm
[SwitchB-Vlan-interface103] quit
# Enable IP multicast routing and administrative scoping, and enable PIM-SM on Switch C,
Switch D, Switch F, Switch G, and Switch H in the same way. (Details not shown.)
4.
Configure an admin-scope zone boundary: