400GbE switches, Juniper, Cisco and Arista, which is the best in your heart?

On December 6, 2017, the IEEE 802.3 Ethernet Working Group formally approved the 400 Gigabit Ethernet (GbE) standard.¬†Prior to this, 400GbE has caused some attention.¬†For example, in March 2017, AT&T established a 400GbE connection between New York and Washington. 400GbE is four times faster than 100 gig Ethernet, providing an affordable price and higher efficiency […]