Which two components does the IS-IS IPv4 Loop-Free Alternate Fast Reroute feature fail to protect? (Choose two.)
A. ECMP
B. port channel
C. downstream path
D. subinterface
E. MPLS TE tunnels
Which two components does the IS-IS IPv4 Loop-Free Alternate Fast Reroute feature fail to protect? (Choose two.)
A. ECMP
B. port channel
C. downstream path
D. subinterface
E. MPLS TE tunnels