A method and system for selecting frequency channels for a concurrent dual transceiver system are provided. The electrodes have, on at least a portion thereof, a current-path bounding device for forcing a desired current path in the electrodes themselves resulting in improved spark behavior. During compilation, the compiler checks the type of an option value against a type description within the option data structure. The home agent transmits the IP address of the foreign agent to the correspondent node after transmitting the first data packet to the foreign agent.