I have one cluster under vcsa and I have 3 NSX controllers and 1 NSX manager.
When I try to add the transport zone, I do not see any clusters listed.
Am I missing any steps?
it's probably an obvious question but, have you prepared the ESXi Hosts by installing the NSX VIBs ?
from an SSH to one of the hosts, does esxcli software vib list | grep nsx return anything ?
can you see the NSX modules on the Host vmkload_mod -l | grep nsx
[root@scale-tb3-h1:~] esxcli software vib list | grep nsx
esx-nsxv 6.7.0-0.0.9852938 VMware VMwareCertified 2018-11-13
[root@scale-tb3-h1:~] vmkload_mod -l | grep nsx
nsx-core 6 44
nsx-dvfilter-switch-security 1 132
nsx-traceflow 3 32
nsx-bfd 1 28
nsx-vdl2 1 520
nsx-vdrb 0 388
nsx-vsip 12 1012
nsx-operations 0 16
nsx-dvfilterUser 9 24
[root@scale-tb3-h1:~]
[root@scale-tb3-h1:~]
[root@scale-tb3-h1:~]
so that looks good.
back to basics so, a few other things to check