Why do Cisco MPLS TE tunnels require a link-state routing protocol?

Posted by: Pdfprep Category: 350-501 Tags: , ,

Why do Cisco MPLS TE tunnels require a link-state routing protocol?
A . Link-state routing protocols use SPF calculations that the tunnel endpoints leverage to implement the tunnel
B . The link-state database provides a data repository from which the tunnel endpoints can dynamically select a source ID
C . The tunnel endpoints can use the link-state database to evaluate the entire topology and determine the best path
D . The link state database provides segmentation by area, which improves the path-selection process

Answer: C

Leave a Reply

Your email address will not be published.