, : -- -- split horizon : 9 BGP 26, 2020 830 60 0 8 RIP (Routing Information Protocol) 01, 2020 2310 20 0 9 EIGRP 13, 2020 170 0 0 14 BGP 2 4, 2020 240 0 0 10 | 03, 2021 80 0 0 9 DUAL 05, 2021 50 0 0 6 10, 2021 40 0 0 14 BGP 28, 2020 230 10 0 12 VPLS MPLS: 12, 2020 2160 60 0 3