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Data center system and device and method for providing service

A data center and server technology, applied in the communication field, can solve problems such as high risk and high deployment cost, and achieve the effect of avoiding large-scale system and application program upgrades

Active Publication Date: 2016-01-20
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] The present invention aims to solve at least one of the technical problems existing in the prior art, especially to solve the shortcomings of the current Pv4 / IPv6 network data migration method with high deployment cost, high risk and certain deployment restrictions

Method used

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  • Data center system and device and method for providing service
  • Data center system and device and method for providing service
  • Data center system and device and method for providing service

Examples

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Embodiment Construction

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0047] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation, so they cannot be understood as Lim...

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Abstract

The invention provides a data center system and device and a method for providing services. The data center system includes a switch; and a network address translation device and a server connected to the switch, wherein the switch judges that the request message comes from the first type network or the second type network, and if the request message comes from the first type network, the switch will The request message is forwarded to the server, and if the request message comes from the second type of network, the switch forwards the request message to the network address translation device. The network address translation device is used for receiving the request message forwarded by the switch, converting the request message into a request message of the first type of network, and forwarding the request message after source address mapping to the server through the switch. The embodiment of the present invention can provide a flexible deployment mode by setting a network address translation device (NAT), which is suitable for the deployment of large-scale and complex data center systems.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data center system and device and a method for providing services. Background technique [0002] IPv6 (Internet Protocol Version 6, the sixth edition of the Internet Protocol) is a next-generation IP protocol used to replace the current version of the IP protocol - IPv4 (Internet Protocol Version 4, the fourth edition of the Internet Protocol). Compared with IPv4, IPv6 has advantages: larger address space, smaller routing table, enhanced multicast support and support for streaming, etc., has considerable development opportunities, and can provide a good network platform for quality of service control . Therefore, how to migrate existing IPv4 network data to IPv6 network is an important issue in current network service research. [0003] Traditional IPv4 / IPv6 network data migration methods include the following three: [0004] (1) Dual stack technology [0005...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/749H04L29/12H04L45/741
Inventor 吴教仁刘涛刘宁张诚傅江
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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