Update firmware on VEP4600

By admin

The SD-WAN VEP4600 (or edge 3400) appliance still has received some updates from Dell, mostly for stability. Most of the second-hand purchases were never updated and could benefit from a refresh.

Unlike the VEP1405 series that house an eMMC, on which diagOS can be installed, most of the updates here should be done from an installed OS or a boot disk.