Which statement is true?

You are testing the capabilities of MPLS OAM ping.

Which statement is true?
A . MPLS OAM ping works solely with Cisco MPLS TE
B . MPLS OAM ping works solely with P2P LSPs
C . An LSP breakage results in the ingress MPLS router never receiving any reply
D . An LSP is not required for the reply to reach the ingress MPLS router

View Answer

Answer: D