I'm installing a SQL Server 2012 cluster on two node Windows Server 2008 SP2 with single network adapter and single subnet only. I can see there's warning about "Network Binding Order" and I did follow some articles on the internet to change the binding. However, from the Manage Network Connections there under Advanced Settings I can only see one network adapter there where I'm unable to change the order. As follow:

May I know is there any impact on this if I don't do anything to resolve the warning? Or is there anyway for me to resolve this warning as the article below seems not able to resolve my issue since I got only 1 network adapter on each nodes.
https://docs.microsoft.com/en-us/troubleshoot/sql/install/warning-about-network-binding
Thank you.