DRAG DROP
Label allocation and distribution in a frame-mode MPLS network is accomplished by the following actions. While some of the actions do occur periodically in a network, initially some of the these actions require that other actions have already completed. Drag the actions on the left to the boxes on the right in which these actions must initially occur?
A.
B.
C.
D.
Explanation:
First ip routing is exchanged:
“routing information is exchanged using ip routing protocols” “ip routing protocols build ip routing table”
The ip routning table has to be ready before generating labels for it.
“Local label are generated for the fib and lib”
“LSR’s announces their assigned labels to all other LSPs” Next hop labels cannot be inserted before they have been exchanged. “Next-hop labels are inserted into the LIB, FIB and LFIB tables”
