| 摘要 |
Abstract A first controller receives a request for information about a logical forwarding element that logically connects a set of end machines, identifies a set of second controllers that manage a set of managed forwarding elements that implement the logical forwarding element, distributes the request to the set of second controllers, receives a response from each of the set of second controllers, the response including at least a portion of the requested information, and when the set of responses meets certain criteria, combines the responses received from the set of second controllers and sends the combined responses to a source of the request. WO 2013/158918 PCT/US2013/037232 I It I I) |
