What is the difference between EC8400A02-E6 and EC84000X2-E6?
What is the difference between EC8400A02-E6 and EC84000X2-E6 part numbers?
Why do I have EC8400A02-E6 on the box and EC84000X2-E6 shown in the system?
VSP 8400 series
The device itself is EC84000X2-E6, which is visible in the #show sys-info output. The A02 instead of 0X2 means the switch was delivered in bundle with PSU, which is why the label on the box shows EC8400A02-E6.