We recently bought an HP DL20 gen10 through a reseller and it is missing the hardware iLO NIC. The HP quicksheet now shows iLO as an optional component despite us having bought the advanced iLO license. We're working with the reseller to sort this out.
In the meantime and doing more research, this article:
https://www.servethehome.com/hpe-proliant-dl20-gen10-review-compact-and-nimble-server/2/
seems to suggest that video redirection (now iKVM?) is only available at post or boot. I've never heard of this even for lowly 1U servers years ago (iLO or DRAC).
Is anyone able to verify a potential limited video redirection for lower end HP servers?