, : -- -- Shortest Path Tree : 11 Spanning Tree 07, 2015 0 0 3 3 RSTP (Rapid Spanning Tree) 08, 2020 1910 80 0 11 MST: Multiple Spanning Tree 19, 2020 680 10 0 3 Spanning Tree: Toolkit 20, 2020 1870 10 0 11 STP (Spanning tree protocol) 6, 2020 720 10 0 8 Bellman-Ford 04, 2021 30 0 0 8 | 03, 2021 30 0 0 9 03, 2021 130 0 0 4 : 14, 2021 10 0 0 12 Leaf Spine 15, 2018 2860 60 0 5 1 2