Resolved the problem with the duplicate MAC addresses on the NVIDIA Jetson Nano. Directions for the workaround contained in the OS installation section.
10.0.0.10 nuc00 - ubuntu 20 LTS
10.0.0.11 nuc01 - ubuntu 20 LTS
10.0.0.12 nuc02 - ubuntu 20 LTS
10.0.0.13 nuc03 - ubuntu 20 LTS
10.0.0.20 rpi00 - ubuntu 20 LTS
10.0.0.21 rpi01 - ubuntu 20 LTS
10.0.0.22 rpi02 - ubuntu 20 LTS
10.0.0.23 rpi03 - ubuntu 20 LTS
10.0.0.30 nano00 - ubuntu 18
10.0.0.31 nano01- ubuntu 18
10.0.0.32 nano02- ubuntu 18
10.0.0.33 nano03- ubuntu 18