269155

This article provides a solution to an error that occurs when you try to set an IP address on a network adapter. Applies to: Windows Server 2012 Original KB number: 269155 Symptoms When you try to set the IP address on a network adapter, you may receive the following error message: The IP address XXX.XXX.XXX.XXX you have entered for this network adapter is already assigned to another adapter N

[techstep]

Hyper-v 物理仮想変換成功時に前のネットワークカードが固定IPを握っていて仮想NICに同じIPを割り当てられない件。

[hideAki]

使用していないアダプタを表示させる方法 "#2"とかのアダプタが残っていて、IPアドレスがかぶる場合の対処