Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network

Table 2

Number and percentage of switched off nodes, power consumption saving and relative percentage, and number of LSPs rerouted are reported for the EBONE network in the case of traffic reduction 𝛾 from 0 to 80%.

𝛾	Number of turned off nodes	Percentage of turned off nodes	Power consumption saving (W)	Percentage of power consumption saving	Number of rerouted LSPs
0%	30.8	23%	21332	18%	92.8
20%	50.6	38%	35336	30%	164.8
40%	68.8	52%	49444	42%	280
60%	77.6	59%	58376	50%	364
80%	79.8	60%	60624	52%	384