The following example shows how to display IPv4 multicast debugging information.

vyatta@vyatta:~$ show monitoring protocols multicast pim
Debugging status:
PIM event debugging is on
PIM MFC debugging is on
PIM state debugging is on
PIM packet debugging is on
PIM Hello HT timer debugging is on
PIM Hello NLT timer debugging is on
PIM Hello THT timer debugging is on
PIM Join/Prune JT timer debugging is on
PIM Join/Prune ET timer debugging is on
PIM Join/Prune PPT timer debugging is on
PIM Join/Prune KAT timer debugging is on
PIM Join/Prune OT timer debugging is on
PIM Assert AT timer debugging is on
PIM Register RST timer debugging is on
PIM Bootstrap BST timer debugging is on
PIM Bootstrap CRP timer debugging is on
PIM mib debugging is on
PIM nexthop debugging is on
PIM mtrace debugging is on
PIM NSM debugging is on