is there any issues accepting multicast from a DVMRP router whiel reveiving is Cisco running PIM ?
The below link clearly shows no issues, but I preffer to hear from anyone who deployed in th efield.
The Cisco IOS software supports dynamic discovery of DVMRP routers and can interoperate with them over traditional media such as Ethernet and FDDI, or over DVMRP-specific tunnels.
There will be no issues. We have successfully implemented it