Procedure:

1. Log in to the SMS from a client.
2. On the SMS toolbar, navigate to the Admin->Server Properties tab.
3. Select the Network tab.
4. In the Network Interface area, enter the desired information:
   • IP Address
   • Subnet Mask
   • Gateway
   • IPv6 Address (if required)
   • Default Router (if required)
5. Click Apply.
    

   WARNING: SMS High Availability (HA) is not supported with IPv6. If the SMS is IPv6 only, the HA configuration button will display an error when selected. The TMC service does not support IPv6. An SMS operating in IPv6-only mode will not be able to contact the TMC unless the SMS IP address is NAT-ed or uses a proxy that has NAT configured.

    

   Reference: SMS User Guide