| Exam 642-885 | Question id=3345 | Multicast Routing in a Service Provider IP NGN Environment |
When configuring PIM operations, what is the effect of setting the SPT threshold to infinity?
| A. |
The multicast source to the RP path will never switch over to the shortest path tree | |
| B. |
All the PIM routers will have more (S,G) states, thus consuming more router resources | |
| C. |
The receivers will be able to immediately switch over to the shortest path tree after receiving the first multicast packets on the shared tree via the RP | |
| D. |
The last-hop routers will never switch over to the shortest path tree and will always remain on the shared tree |