| Exam 642-887 | Question id=3234 | MPLS traffic engineering |
Which three mechanisms are used to implement MPLS TE?
| A. |
tunnel interface | |
| B. |
CSPF | |
| C. |
RSVP | |
| D. |
LDP | |
| E. |
MP-BGP |
Constrained-Based Shortest Path First (CSPF).
Resource Reservation Protocol - Traffic Engineering is an extension of the resource reservation protocol (RSVP) for traffic engineering.