31-05-2018 дата публикации
Номер: US20180152414A1
Принадлежит:
A method, device and system for message forwarding are provided. The method may include the following acts. A second device in a second domain receives a first message from a first domain. The second device allocates, for the first message, a second Service Function Path Identifier (SFPID) corresponding to a Service Function Chain (SFC) in the second domain, and obtains a second message. The second device sends the second message to one or more other devices, except the second device, in the second domain. 1. A method for message forwarding , comprising:receiving, by a second device in a second domain, a first message from a first domain;allocating, by the second device for the first message, a second Service Function Path Identifier (SFPID) corresponding to a Service Function Chain (SFC) in the second domain, and obtaining, by the second device, a second message; andsending, by the second device, the second message to one or more other devices, except the second device, in the second domain.2. The method as claimed in claim 1 , wherein the first message carries a first SFPID allocated by the first domain for the first message.3. The method as claimed in claim 1 , wherein receiving claim 1 , by the second device in the second domain claim 1 , the first message from the first domain comprises:receiving, by the second device, the first message through a Gateway (GW) device of the second domain.4. The method as claimed in claim 3 , wherein the first message is sent to the second domain by the first domain according to an address of the GW device of the second domain; the address of the GW device of the second domain is obtained by the first domain through a coordination management entity; and the address of the GW device of the second domain serves as an address of a Service Function (SF) claim 3 , corresponding to the SFC claim 3 , of the first domain.5. The method as claimed in claim 2 , wherein allocating claim 2 , by the second device for the first message claim 2 ...
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