Abstract: In some examples, a method can include recording network topology information of resources in a network to form a network topology snapshot, wherein the network topology information includes a protocol status associated with a resource of the resources; storing a plurality of network topology snapshots including a first network topology snapshot having a first protocol status of the resource and a second network topology snapshot having a second protocol status of the resource; and displaying an indication of a difference between the first protocol status and the second protocol status.

Abstract: In example implementations, an apparatus is provided. The apparatus includes a camera, a communication interface, a display, and a processor. The camera is to capture an image of a network device. The communication interface is to transmit the image of the network device to a network management system (NMS) and receive information associated with the network device. The display is to present an augmented reality (AR) user interface (UI) that includes a graphical overlay of the information on the image of the network device that is captured. The processor is communicatively coupled to the camera, the communication interface, and the display. The processor is to receive a modification of the network device and transmit the modification to the NMS over the communication interface to cause the NMS to implement the modification in the network device.