I did it from Mac and Linux. Mac (on different subnet) gave error "cannot intuit interface index and type for 192.168.33.55"Is your syntax correct on the arp and ping? You're using windows right? The mac should be with - instead of :
But Linux command on same subnet executed fine without error.
However, ping command hangs and when I stop with Ctrl-C - it says "X packets sent, zero received" or something like that.
I think my step one(when I get back to office) will be to read MAC from a sticker to make sure this is it. And then I will proceed. But reading manual it does look like unit is not set because it switches DHCP/BOOTP and lights flashing similar to what explained.