2016 Cisco Live Berlin - Denise Fishburne - Troubleshooting Multicast

For “basic” multicast I have always found that more than 70% of the problems I troubleshoot end up being the same things over and over and over again. Missing “trigger” to “pull” the multicast down to the receiver Multicast Distribution Tree (MDT) not built cause router doesn’t know WHO the root of the MDT is WHERE the root of the MDT is WHAT is the PIM RPF Neighbor toward the root of the MDT