A packet arrives at Interface 2 with a label of 1434. The label is looked up in the switching table, which indicates that the packet is to be forwarded out Interface 4 with a label of 112463. A ...

Besides, we need to add MPLS signaling protocol software, which is responsible for LSR/LER peer discovery, label assignment and distribution, and label-retention management. A control-software ...

So why is label stacking important? One reason is in order to take advantage of the positive aspects of both of the LSP signaling protocols, Label Distribution Protocol (LDP) and Resource ...