Which IOS command allows you to identify voice traffic by its UDP port numbers and assign it to a priority queue?
When using PIM- DM, once a branch is pruned from the tree, how long must it wait before it will be able to graft the interface back into the tree?
Which of the following configurations configures a router to use 1.1.1.1 as the RP for the multicast group 224.2.2.2?