Like routing troubleshooting, the commands for multicast are no different to other operating systems.
Multicast troubleshooting
How to do it...
- From the switch, use the show ip mroute vrf <vrf|all> command, either specifying a VRF or using the all command to list all of the multicast routes.
- Because we use PIM within ACI, you can use commands such as show ip pim neighbor vrf <vrf-name> and show ip pim route vrf <vrf|all> to list the neighbors and routes, respectively.
- From the GUI, we can look at our leaf nodes through the Fabric | Inventory menu and ensure that PIM is enable.
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