A device and a method, in particular for labeling containers, in particular bottles, having a corresponding conveyor device, several equipment units, in particular labeling units, and a controller as well as a control console for controlling certain unit functions. VAP is used to synchronize the VLAN membership databases stored on a switch to be synchronized with other switches in the network. In accordance with one embodiment of this invention and to improve media electrical performance, fifth elements, such as Ta, Nb and Hf, etc. The underlying cushion andor base wall define a spring constant that varies along a length of the seal. An isolation film is buried in the isolation groove being formed.