Abstract: A first network device comprises a service routing element and a client routing element. The service routing element is configured with a first anycast rendezvous point address so as be an anycast rendezvous point peer with at least a second network device in a service routing domain. The client routing element is configured with a second anycast rendezvous point address so as to be an anycast rendezvous point peer with at least a third network device in a client routing domain. The first network device receives in its service routing element from a service routing element of the second network device a register message identifying a multicast source, and provides at least a portion of the register message from its service routing element to its client routing element in a manner that allows the third network device to learn the identity of the multicast source from the client routing element.

Abstract: A first network device comprises a service routing element and a client routing element. The service routing element is configured with a first anycast rendezvous point address so as be an anycast rendezvous point peer with at least a second network device in a service routing domain. The client routing element is configured with a second anycast rendezvous point address so as to be an anycast rendezvous point peer with at least a third network device in a client routing domain. The first network device receives in its service routing element from a service routing element of the second network device a register message identifying a multicast source, and provides at least a portion of the register message from its service routing element to its client routing element in a manner that allows the third network device to learn the identity of the multicast source from the client routing element.

Abstract: A process for reducing the oil content of oil-containing articles, such as food products. The food products are placed in contact with subcritical liquid carbon dioxide for a period of time sufficient to extract a predetermined amount of oil. The predetermined amount of oil to be extracted is within the range of about 5 percent to about 90 percent of the original oil content of the oil-containing article, in addition ranging from about 5 percent to about 75 percent of the original oil content of the oil-containing article, and further in addition ranging from about 5 percent to about 50 percent of the original oil content of the oil-containing article. The extracted oil optionally may be separated from the liquid carbon dioxide. The separated oil may be reused in the manufacture or processing of the oil-containing article, and the separated liquid carbon dioxide may be reused in the extraction process.