Rollback and Recovery of the Management Network

In vSphere 5.1 and later, you can prevent and recover from misconfiguration of the management network by using the rollback and recovery support of the vSphere Distributed Switch and vSphere Standard Switch.

Rollback is available for use on both standard and distributed switches. To fix invalid configuration of the management network, you can connect directly to a host to fix the issues through the DCUI.