Troubleshooting Multicast Routing And Forwarding; Static Multicast Route Failure - HP VSR1000 Configuration Manual

# Enable PIM-SM and NBMA mode on tunnel interface tunnel1.
[Spoke2]interface tunnel 1
[Spoke2-Tunnel1]pim sm
[Spoke2-Tunnel1]pim nbma-mode
[Spoke2-Tunnel1]quit
Verifying the configuration
# Send an IGMP report from Spoke 1 to join multicast group 225.1.1.1. (Details not shown.)
# Send multicast data from the source to the multicast group. (Details not shown.)
# Display PIM routing entries on Hub 1.
[Hub1]display pim routing-table
Total 1 (*, G) entries; 1 (S, G) entries
(*, 225.1.1.1)
RP: 1.1.1.1 (local)
Protocol: pim-sm, Flag: WC
UpTime: 00:02:52
Upstream interface: Register-Tunnel1
Upstream neighbor: NULL
RPF prime neighbor: NULL
Downstream interface information:
Total number of downstream interfaces: 1
1: Tunnel1, 192.168.0.3
(10.1.1.1, 225.1.1.1)
RP: 1.1.1.1 (local)
Protocol: pim-sm, Flag: SPT LOC ACT
UpTime: 00:00:02
Upstream interface: GigabitEthernet1/0/3
Upstream neighbor: NULL
RPF prime neighbor: NULL
Downstream interface information:
Total number of downstream interfaces: 1
1: Tunnel1, 192.168.0.3
The output shows that tunnel interface tunnel1 (192.168.0.3) on Spoke 1 will receive the multicast
data addressed to multicast group 225.1.1.1 from the source.

Troubleshooting multicast routing and forwarding

Static multicast route failure

Symptom
No dynamic routing protocol is enabled on the routers, and the physical status and link layer status of
interfaces are both up, but the static multicast route fails.
Protocol: pim-sm, UpTime: 00:02:05, Expires: 00:03:26
Protocol: pim-sm, UpTime: 00:00:02, Expires: 00:03:28
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