The register message is dropped as the version set in the packet is wrong.
The source switch is not configured for pim version 2 or it is sending erroneous message. Check other switch's configration.
Warning
Register message from %ips%, to %ipd%, has wrong version, %num%.
| Name | Type |
|---|---|
| ips | IPaddrN |
| ipd | IPaddrN |
| num | sInt |