Setting a Wait Time for Connecting to a Network

When a network is designed with multiple switching hubs or bridges in order to provide redundant connectivity, it must have a mechanism to prevent packets from looping. One effective solution is to define the role of each switch port. However, communication may still be disrupted for a certain time immediately after you change the network, for example by adding a new device. If this type of problem occurs, set a wait time for connecting the machine to the network.