Service Chain Management Method, System and Device
First Claim
1. A service chain management system, comprising a service arrangement device, a policy control device and a policy execution device, wherein:
- the service arrangement device is configured to generate a service chain mapping table and send the service chain mapping table to the policy control device, the service chain mapping table comprises service chain identifications and corresponding service chain condition features;
the policy control device is configured to search for a corresponding service chain identification in the service chain mapping table according to a service chain condition feature of user equipment and generate a policy rule table and/or a service detection rule table of the user equipment, the policy rule table and/or the service detection rule table comprises service chain identification operation information; and
the policy execution device is configured to receive a message and execute a policy rule and/or a service detection rule for the received message according to the policy rule table and/or the service detection rule table.
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Accused Products
Abstract
A service chain management method, system and device are disclosed. The system comprises a service arrangement device for generating a service chain mapping table and sending the service chain mapping table to a policy control device, wherein the service chain mapping table comprises service chain identifications and corresponding service chain condition features; the policy control device for searching for a corresponding service chain identification in the service chain mapping table according to the service chain condition features of user equipment and generating a policy rule table and/or a service detection rule table of the user equipment, wherein the policy rule table and/or the service detection rule table comprises service chain identification operation information; and a policy execution device for receiving a message and executing a policy rule and/or a service detection rule for the received message according to the policy rule table and/or the service detection rule table.
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Citations
32 Claims
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1. A service chain management system, comprising a service arrangement device, a policy control device and a policy execution device, wherein:
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the service arrangement device is configured to generate a service chain mapping table and send the service chain mapping table to the policy control device, the service chain mapping table comprises service chain identifications and corresponding service chain condition features; the policy control device is configured to search for a corresponding service chain identification in the service chain mapping table according to a service chain condition feature of user equipment and generate a policy rule table and/or a service detection rule table of the user equipment, the policy rule table and/or the service detection rule table comprises service chain identification operation information; and the policy execution device is configured to receive a message and execute a policy rule and/or a service detection rule for the received message according to the policy rule table and/or the service detection rule table. - View Dependent Claims (2, 3, 5, 10)
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- 4. (canceled)
- 7. (canceled)
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9. (canceled)
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11. (canceled)
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12. (canceled)
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13. A service arrangement device, comprising:
a generation module configured to generate a service chain mapping table and send the service chain mapping table to a policy control device, wherein the service chain mapping table comprises service chain identifications and corresponding service chain condition features. - View Dependent Claims (14)
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15. A policy control device, comprising:
a search module configured to search for a corresponding service chain identification in a service chain mapping table according to a service chain condition feature of user equipment and generate a policy rule table and/or a service detection rule table of the user equipment, wherein the policy rule table and/or the service detection rule table comprises service chain identification operation information. - View Dependent Claims (16)
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17. A policy execution device, comprising:
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a policy execution module configured to save a policy rule table;
receive a message and search for a service type of the received message in a service judgment template of the policy rule table according to field information for judging the service type in the message; and
insert a service chain identification in the received message according to an operation corresponding to the searched service type, and forward the message obtained after the insertion of the service chain identification to a switching device; anda service detection module configured to save a service detection rule table. - View Dependent Claims (18)
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19. A network management device, comprising:
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an acquisition module configured to acquire address information of a service chain table node in a service logic link table; and
acquire a switching device related to the service chain table node according to information of a network topology; anda generation module configured to generate a service chain routing table corresponding to the switching device according to the service logic link table and send the service chain routing table to the switching device. - View Dependent Claims (20)
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21. A service chain management method, comprising:
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generating a service chain mapping table; searching for a corresponding service chain identification in the service chain mapping table according to a service chain condition feature of user equipment and generating a policy rule table and/or a service detection rule table of the user equipment, wherein the policy rule table and/or the service detection rule table comprises service chain identification operation information; and receiving a message and executing a policy rule and/or a service detection rule for the received message according to the policy rule table and/or the service detection rule table. - View Dependent Claims (22, 23, 25, 30)
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- 24. (canceled)
- 27. (canceled)
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29. (canceled)
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31. (canceled)
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32. (canceled)
Specification