https://www.youtube.com/watch?v=dkv_bcCuvLU he QFX5120 Switch supports 1GbE, 10GbE, 25GbE, 40GbE, and 100GbE interfaces, including models with 1GbE/10GbE copper options, for data center, data … Continue reading Juniper Networks QFX5120  Data Center Switch