Two routers that are running MPLS and LDP have multiple links that connect then to each other. An engineer wants to ensure that the label bindings are not flushed from the LIB if one of the links fails. Which configuration meets this requirement?
A. The mpls ip command on an MPLS TE tunnel.
B. The mpls idp sync command under router process configuration mode.
C. The mpls Idp autoconfig command.
D. The mpls Idp discovery targeted-hello accept command
