To access the EC2 serial console after deploying the host, do the following:

Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/.
In the navigation pane, choose Instances.
Select the instance and choose Actions, Monitor and troubleshoot, EC2 Serial Console, Connect.
Alternatively, select the instance and choose Connect, EC2 Serial Console, Connect.
An in-browser terminal window opens.
Press Enter. If a login prompt returns, you are connected to the serial console.

Assigning a static IP to an AWS instance will not classify it as an on-prem server. The interface mode will remain available as DHCP on the Infoblox Portal.
Once a VM server is online, attaching any additional interfaces will render the interfaces non-configurable through the Infoblox Portal and the device UI.

For more information, refer to the AWS documentation.

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