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[SwitchC-Tunnel2] destination 20.1.1.1
[SwitchC-Tunnel2] quit
4.
Enable IP multicast routing, PIM-DM, and IGMP:
# On Switch A, enable multicast routing.
[SwitchA] multicast routing
[SwitchA-mrib] quit
# Enable PIM-DM on each interface.
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] pim dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim dm
[SwitchA-Vlan-interface101] quit
[SwitchA] interface tunnel 2
[SwitchA-Tunnel2] pim dm
[SwitchA-Tunnel2] quit
# On Switch C, enable multicast routing.
[SwitchC] multicast routing
[SwitchC-mrib] quit
# Enable IGMP on the receiver-side interface (VLAN-interface 200).
[SwitchC] interface vlan-interface 200
[SwitchC-Vlan-interface200] igmp enable
[SwitchC-Vlan-interface200] quit
# Enable PIM-DM on VLAN-interface 102.
[SwitchC] interface vlan-interface 102
[SwitchC-Vlan-interface102] pim dm
[SwitchC-Vlan-interface102] quit
# Enable PIM-DM on Tunnel 2.
[SwitchC] interface tunnel 2
[SwitchC-Tunnel2] pim dm
[SwitchC-Tunnel2] quit
5.
On Switch C, configure a static multicast route to Source and specify Tunnel 2 on Switch A as
the RPF neighbor.
[SwitchC] ip rpf-route-static 50.1.1.0 24 50.1.1.1
Verifying the configuration
# Send an IGMP report from Receiver to join multicast group 225.1.1.1. (Details not shown.)
# Send multicast data from Source to multicast group 225.1.1.1. (Details not shown.)
# Display PIM routing entries on Switch C.
[SwitchC] display pim routing-table
Total 1 (*, G) entry; 1 (S, G) entry
(*, 225.1.1.1)
Protocol: pim-dm, Flag: WC
UpTime: 00:04:25
Upstream interface: NULL
Upstream neighbor: NULL
RPF prime neighbor: NULL
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Troubleshooting
