Is it a problem to give my VCSA a new mac address after cloning, instead of reassigning the original mac?
Yesterday, I migrated hosts to a new vcenter in a new vlan. I had created the new vcenter in a test cluster that does not share storage with the production cluster. Today I cloned the vcsa to a production datastore and tried to set the Mac address to match the old vcsa per this postMove vCenter to another cluster....how? and a couple of others like it, but I got an error message like this:
00:50:56:XX:YY:ZZ is not a valid static Ethernet address. It conflicts with VMware reserved MACs for other usage.
I had powered off the old VCSA and removed from inventory first. I went ahead and used the 00:50:56 prefix along with the last 3 octets of my old one. I was able to power it up and everything looks fine as far as I can tell, but I wanted to make sure there isn't some problem waiting to rear its ugly head since the recommendation was to use the old one.
Have I potentially ripped a hole in the time-space continuum?