Install the third NSX Manager appliance by repeating steps 2 through 8 above. The same values are used, except for the hostname and IP address. In this example, the third NSX Manager hostname is nsxmgr03.dell.lab , and the IP address is 172.18.11.84/24 .
It may take approximately 10 to 15 minutes for deployment, cluster formation, and synchronization to finish. When complete, the NSX Appliances screen appears as shown in the following figure.
![NSX Appliance cluster deployed](/static/media/9198938f-8c47-5a0e-82d9-6db6a62cd3f7/DAM-f21688a0-d465-4028-ab6c-c18a28702ad4/out/nsx-appliance-cluster-deployed=GUID-4269D035-9E07-43AC-A1AA-1DE4FF61D26D=1=en-us=Low.png)
Ensure that the cluster status is STABLE as shown in the upper left part of the screen.