...
resource "infoblox_ipv6_allocation" "alloc2" {
network_view="edge"
cidr="2a00:1148::/64 " # this is to allocate
# an IP address from the given network block
fqdn="test-vm.edge.example.com" enable_dns = "true"
comment = "Allocating an IPv6 address"
ext_attrs = jsonencode({
"Tenant ID" = "tf-plugin"
"Cloud API Owned" = "True"
"CMP Type"= "VMware"
"Site" = "Nevada"
})}