A multicasting network includes a number of routers that are connected together to form a ring. The router includes an analyzer, a packet memory and a controller. The second device may include a pull-up resistor that is selectively coupled between the interconnection medium and a power source. The methods may provide for the limiting, prevention, and correction of aging defects that may be caused as a result of etching processes performed by system tools. 1 wt % by weight of the composition, wherein the concentrate is low temperature stable. In such a case, a user can effectively cause a restriction command to be generated, where the restriction command is wirelessly transmitted to the client device.