R21xx-HP FlexFabric 11900 IP Multicast Configuration Guide

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Switch B VLAN-interface
200 10.110.2.1/24 VLAN-interface 101 192.168.2.2/24
VLAN-interface 101 192.168.2.1/24 VLAN-interface 102 192.168.3.2/24
Switch C VLAN-interface 200 10.110.2.2/24
VLAN-interface 102 192.168.3.1/24
Configuration procedure
1. Configure the IP address and subnet mask for each interface as per Figure 32. (Details not shown.)
2. Configure OSPF on the switches in the PIM-DM domain to make sure they are interoperable at the
network layer and routing information among the switches can be dynamically updated. (Details
not shown.)
3. Enable IP multicast routing, IGMP, and PIM-DM:
# On Switch A, enable IP multicast routing, enable IGMP on VLAN-interface 100, and enable
PIM-DM on each interface.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
[SwitchA-Vlan-interface100] pim dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 103
[SwitchA-Vlan-interface103] pim dm
[SwitchA-Vlan-interface103] quit
# Enable IP multicast routing, IGMP, and PIM-DM on Switch B and Switch C in the same way.
(Details not shown.)
# On Switch D, enable IP multicast routing, and enable PIM-DM on each interface.
<SwitchD> system-view
[SwitchD] multicast routing-enable
[SwitchD] interface vlan-interface 300
[SwitchD-Vlan-interface300] pim dm
[SwitchD-Vlan-interface300] quit
[SwitchD] interface vlan-interface 103
[SwitchD-Vlan-interface103] pim dm
[SwitchD-Vlan-interface103] quit
[SwitchD] interface vlan-interface 101
[SwitchD-Vlan-interface101] pim dm
[SwitchD-Vlan-interface101] quit
[SwitchD] interface vlan-interface 102
[SwitchD-Vlan-interface102] pim dm
[SwitchD-Vlan-interface102] quit
Verifying the configuration
# Display PIM information on Switch D.
[SwitchD] display pim interface
Interface NbrCnt HelloInt DR-Pri DR-Address
Vlan300 0 30 1 10.110.5.1 (local)