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Journal of Computer Networks and Communications
/
2022
/
Article
/
Tab 11
/
Research Article
Multi-Controller Placement Optimization Using Naked Mole-Rat Algorithm over Software-Defined Networking Environment
Table 11
Ernet: controller placement for
k
= 3 at load unbalanced/balanced (0.9 SC + 0.1 CC) scenario.
Number of controllers (
K
)
Number of controlled switches
Average SC latency (ms)
Latency increase from previous
Node (8), Delhi
Node (3), Mumbai
Node (7), Bengaluru
Node (13), Kolkata
3 (NMR/BAT) algorithm
9 switches, nodes: 4, 5, 8–14
3 switches, nodes: 0, 1, 3
4 switches, nodes: 2, 6, 7, 15
—
3.97
—
3 (NMR/BAT) algorithm
6 switches, nodes: 4, 5, 8, 10–12
7 switches, nodes: 0–3, 6, 7, 15
—
3 switches, nodes: 9, 13, 14
4.26
5%