CN115442297A - System and method for realizing EIP intelligent access based on BGP - Google Patents
System and method for realizing EIP intelligent access based on BGP Download PDFInfo
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- CN115442297A CN115442297A CN202211081606.3A CN202211081606A CN115442297A CN 115442297 A CN115442297 A CN 115442297A CN 202211081606 A CN202211081606 A CN 202211081606A CN 115442297 A CN115442297 A CN 115442297A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
- H04L45/245—Link aggregation, e.g. trunking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/38—Flow based routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/58—Association of routers
- H04L45/586—Association of routers of virtual routers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The invention relates to OVN technical field, provide a system and method for realizing EIP intelligence access based on BGP, the system of the invention includes: the route aggregation module is used for publishing the EIP network segment to a physical network switch, modifying the EIP network segment published to the physical network switch, receiving the flow sent by the physical network switch and then forwarding the flow to the same physical network switch or virtual routers under different physical network switches; the physical network switch is used for sending the flow to the route aggregation module and receiving the flow forwarded by the virtual router from the route aggregation module; and the virtual router is used for issuing the EIP route next hop address and forwarding the flow of the route aggregation module to the physical network switch. The system and the method for realizing the EIP intelligent access based on the BGP can increase the number of the sellable EIP addresses, realize the decoupling of a virtual network and a physical network and increase the expansion capability of a virtual router.
Description
Technical Field
The invention relates to the technical field of OVN, in particular to a system and a method for realizing EIP intelligent access based on BGP.
Background
An Open Virtual Network (OVN) is an SDN controller developed for OVS by an OpenvSwitch (OVS) project group, and provides Virtual Network abstraction functions, such as Virtual L2 and L3, security group, and DHCP service. The EIP function of the OVN is realized by the three-layer gateway function of the OVN.
As shown in fig. 1, an intranet address and an EIP address are provided on a physical network switch; and configuring a default route next hop as the intranet address of the physical switch on the virtual router. Traffic from the virtual router is forwarded to the physical network switch according to the routing rules. Incoming traffic from the physical network is forwarded to the virtual router via the direct route. In practical applications, the traffic entering the physical network is forwarded through the direct route, which has the following disadvantages: 1. an EIP address needs to be occupied in a physical network switch, so that the number of the EIP addresses which can be sold is reduced; 2. all the virtual routers must be connected under the same physical network switch to influence the expansion capability of the virtual routers; 3. after the EIP address field is newly added, the configuration of the physical network switch needs to be modified manually.
Therefore, how to provide a more economical, convenient and practical EIP access method becomes a technical problem to be solved urgently.
Disclosure of Invention
In view of this, the present invention provides a system and a method for implementing an EIP intelligent access based on BGP by adding a route aggregation module.
In one aspect, the present invention provides a system for implementing intelligent access to an EIP based on BGP, comprising:
the routing aggregation module is used for publishing the EIP network segment to a physical network switch, modifying the EIP network segment published to the physical network switch, receiving the flow sent by the physical network switch and then forwarding the flow to the same physical network switch or virtual routers under different physical network switches;
the physical network switch is used for sending the flow to the route aggregation module and receiving the flow forwarded by the virtual router from the route aggregation module;
and the virtual router is used for issuing the EIP route next hop address and forwarding the flow of the route aggregation module to the physical network switch.
Further, in the system for implementing the EIP intelligent access based on the BGP, the route aggregation module is configured to: the EIP segments are published to the physical network switches via the BGP protocol and are published to the EIP segments of the physical network switches via the BGP protocol.
Further, in the system for implementing the EIP intelligent access based on the BGP, the route aggregation module is configured to: receiving flow sent from a physical network switch, encapsulating a flow message through a tunnel protocol, and forwarding the encapsulated message to a virtual router under the same physical network switch or different physical network switches.
Furthermore, in the system for realizing the EIP intelligent access based on BGP, the EIP routing next-hop address issued by the virtual router is the address of the routing aggregation module.
In another aspect, the present invention provides a method for implementing intelligent access to an EIP based on BGP, including:
the EIP network segment is distributed to a physical network switch through a routing aggregation module and is modified and distributed to the EIP network segment of the physical network switch;
issuing an EIP routing next hop address as an address of a routing aggregation module through a virtual router;
and receiving the traffic sent by the physical network switch through the route aggregation module, encapsulating the received traffic, and forwarding the encapsulated traffic to the same physical network switch or virtual routers under different physical network switches.
Furthermore, in the method for realizing the EIP intelligent access based on the BGP, the route aggregation module publishes the EIP network segment to the physical network switch through the BGP protocol and modifies and publishes the EIP network segment to the EIP network segment of the physical network switch through the BGP protocol.
Furthermore, the invention discloses a method for realizing EIP intelligent access based on BGP, which is characterized in that a route aggregation module receives flow sent from a physical network switch, encapsulates the message of the flow through a tunnel protocol, and forwards the encapsulated message to a virtual router.
Further, the present invention is a method for implementing intelligent EIP access based on BGP, which is characterized in that forwarding the encapsulated packet to a virtual router, and comprises: and forwarding the encapsulated message to a virtual router under the same physical network switch or different physical network switches.
Finally, the invention also provides a terminal device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method when executing the program.
The invention discloses a system and a method for realizing EIP intelligent access based on BGP, which have the following beneficial effects:
1. the method avoids occupying an EIP address on a physical network switch, and increases the number of the EIP addresses which can be sold;
2. the configuration of a physical network switch does not need to be manually modified, and the EIP network segment is directly modified through a BGP protocol, so that the decoupling of the virtual network and the physical network can be realized.
3. The virtual router does not need to be located under the same physical network switch as the route aggregation module, and the expansion capacity of the virtual router is increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an architecture diagram of a system for EIP access in the prior art.
Fig. 2 is an architecture diagram of a system for implementing intelligent EIP access based on BGP according to an exemplary first embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
It should be noted that, in the case of no conflict, the features in the following embodiments and examples may be combined with each other; moreover, all other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort fall within the scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
The terms referred to in the following examples are to be construed as follows:
EIP: an Elastic public network IP (Elastic IP Address, abbreviated as EIP) is an IP Address associated with a user account, and can be flexibly bound and unbound to any one of a cloud server, an Elastic bare metal server, a load balancing resource, and the like of a user. The user can quickly remap the EIP address to another cloud server, a bare metal server, a load balancing resource and the like in the account, and the case fault is shielded.
BGP: border Gateway Protocol (BGP), a decentralized autonomous routing Protocol for the core of the internet, implements reachability between Autonomous Systems (AS) by maintaining an IP routing table or a "prefix" table, and belongs to a vector routing Protocol.
Fig. 2 is an architecture diagram of a system for implementing intelligent EIP access based on BGP according to an exemplary first embodiment of the present invention, and as shown in fig. 2, the system of this embodiment includes:
the routing aggregation module is used for publishing the EIP network segment to a physical network switch, modifying the EIP network segment published to the physical network switch, receiving the flow sent by the physical network switch and then forwarding the flow to the same physical network switch or virtual routers under different physical network switches;
the physical network switch is used for sending the flow to the route aggregation module and receiving the flow forwarded by the virtual router from the route aggregation module;
and the virtual router is used for issuing the EIP route next hop address and forwarding the flow of the route aggregation module to the physical network switch.
In practical application, in the system of this embodiment, the route aggregation module publishes the EIP segment to the physical network switch through the BGP protocol and modifies the EIP segment published to the physical network switch through the BGP protocol. The configuration of a physical network switch does not need to be manually modified, and the EIP network segment is directly modified through a BGP protocol, so that the decoupling of the virtual network and the physical network can be realized.
In practical application, in the system of this embodiment, the route aggregation module receives traffic sent from a physical network switch, encapsulates a packet of the traffic through a tunneling protocol, and forwards the encapsulated packet to a virtual router under the same physical network switch or different physical network switches. The virtual router does not need to be located under the same physical network switch as the route aggregation module, and the expansion capacity of the virtual router is increased.
In practical application, in the system of this embodiment, the EIP routing next hop address issued by the virtual router is the address of the routing aggregation module. And the next hop of the issued EIP route is a route aggregation module, and the flow entering from the physical network is forwarded to the route aggregation module according to the issued route forwarding rule.
An exemplary second embodiment of the present invention provides a method for implementing intelligent EIP access based on BGP, where the method in this embodiment includes:
the EIP network segment is distributed to a physical network switch through a routing aggregation module and is modified and distributed to the EIP network segment of the physical network switch;
issuing an EIP routing next hop address as an address of a routing aggregation module through a virtual router;
and receiving the traffic sent by the physical network switch through the route aggregation module, encapsulating the received traffic, and forwarding the encapsulated traffic to the same physical network switch or virtual routers under different physical network switches.
In the method of this embodiment, the route aggregation module publishes the EIP segment to the physical network switch through the BGP protocol and publishes the EIP segment to the EIP segment of the physical network switch through the BGP protocol modification.
In the method of this embodiment, a route aggregation module receives traffic sent from a physical network switch, encapsulates a packet of the traffic through a tunneling protocol, and forwards the encapsulated packet to a same physical network switch or a virtual router under different physical network switches.
Finally, the invention also provides a terminal device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method when executing the program.
The terminal equipment has the corresponding technical effects of the system and the method for realizing the EIP intelligent access based on the BGP.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A system for realizing intelligent access of an EIP (Ethernet Passive optical protocol) based on BGP (Border gateway protocol), which is characterized by comprising:
the routing aggregation module is used for publishing the EIP network segment to a physical network switch, modifying the EIP network segment published to the physical network switch, receiving the flow sent by the physical network switch and then forwarding the flow to the same physical network switch or virtual routers under different physical network switches;
the physical network switch is used for sending the flow to the route aggregation module and receiving the flow forwarded by the virtual router from the route aggregation module;
and the virtual router is used for issuing the EIP route next hop address and forwarding the flow of the route aggregation module to the physical network switch.
2. The system for realizing EIP intelligent access based on BGP of claim 1, wherein the route aggregation module is configured to: the EIP segments are published to the physical network switches via the BGP protocol and are published to the EIP segments of the physical network switches via the BGP protocol.
3. The system for implementing intelligent access to an EIP based on BGP as claimed in claim 1, wherein the route aggregation module is configured to: receiving flow sent from a physical network switch, encapsulating a flow message through a tunnel protocol, and forwarding the encapsulated message to a virtual router under the same physical network switch or different physical network switches.
4. The system for realizing intelligent EIP access based on BGP of claim 1, wherein the EIP route next hop address issued by the virtual router is the address of the route aggregation module.
5. A method for realizing EIP intelligent access based on BGP is characterized in that the method comprises the following steps:
the EIP network segment is distributed to a physical network switch through a routing aggregation module and is modified and distributed to the EIP network segment of the physical network switch;
issuing an EIP routing next hop address as an address of a routing aggregation module through a virtual router;
and receiving the traffic sent by the physical network switch through the route aggregation module, encapsulating the received traffic, and forwarding the encapsulated traffic to the same physical network switch or virtual routers under different physical network switches.
6. The method for realizing EIP intelligent access based on BGP of claim 5, wherein the route aggregation module publishes the EIP segment to the physical network switch through BGP protocol and modifies the EIP segment published to the physical network switch through BGP protocol.
7. The method for realizing intelligent EIP access based on BGP of claim 5, wherein the route aggregation module receives traffic sent from the physical network switch, encapsulates the traffic packet through a tunneling protocol, and forwards the encapsulated packet to the virtual router.
8. The method according to claim 7, wherein forwarding the encapsulated packet to the virtual router comprises: and forwarding the encapsulated message to a virtual router under the same physical network switch or different physical network switches.
9. A terminal device, characterized in that the terminal device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method according to any of claims 5-8 when executing the program.
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080075088A1 (en) * | 2006-09-27 | 2008-03-27 | Cipheroptics, Inc. | IP encryption over resilient BGP/MPLS IP VPN |
| CN101425975A (en) * | 2008-11-21 | 2009-05-06 | 中国移动通信集团广东有限公司 | Method for IP backbone network flow load balance based on BGP virtual next hop |
| CN105515978A (en) * | 2016-01-08 | 2016-04-20 | 盛科网络（苏州）有限公司 | Method and device for realizing distributed routing and physical host access |
| WO2018109536A1 (en) * | 2016-12-17 | 2018-06-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for monitoring virtual extensible local area network (vxlan) tunnel with border gateway protocol (bgp)-ethernet virtual private network (evpn) infrastructure |
| CN108574630A (en) * | 2017-03-14 | 2018-09-25 | 华为技术有限公司 | EVPN message processing methods, equipment and system |
| CN109889445A (en) * | 2019-01-16 | 2019-06-14 | 烽火通信科技股份有限公司 | A kind of BGP-LSP realization system and method based on distributed platform |
| CN110022262A (en) * | 2018-01-09 | 2019-07-16 | 杭州达乎科技有限公司 | A kind of mthods, systems and devices for realizing planar separation based on SDN network |
| US20190238457A1 (en) * | 2016-07-25 | 2019-08-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient vpn route refresh mechanism for bgp based vpn technologies |
| CN110838975A (en) * | 2018-08-15 | 2020-02-25 | 丛林网络公司 | Secure forwarding of tenant workloads in virtual networks |
| CN111327530A (en) * | 2018-12-14 | 2020-06-23 | 北京金山云网络技术有限公司 | Data sending method and device, network system and switch |
| CN112333135A (en) * | 2020-07-16 | 2021-02-05 | 北京京东尚科信息技术有限公司 | Gateway determination method, device, server, distributor, system and storage medium |
| CN112688888A (en) * | 2019-10-18 | 2021-04-20 | 瞻博网络公司 | Improved port mirroring on EVPN VXLAN |
| US20210168125A1 (en) * | 2019-11-29 | 2021-06-03 | Sri Ram Kishore Vemulpali | Intelligent service layer for separating application from physical networks and extending service layer intelligence over ip across the internet, cloud, and edge networks |
| CN113302898A (en) * | 2018-12-28 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Virtual routing controller for peer-to-peer interconnection of client devices |
| WO2022002123A1 (en) * | 2020-06-30 | 2022-01-06 | 华为技术有限公司 | Verification method and apparatus for network configuration |
| CN113992569A (en) * | 2021-09-29 | 2022-01-28 | 新华三大数据技术有限公司 | Multi-path service convergence method and device in SDN network and storage medium |
| CN115002029A (en) * | 2022-05-31 | 2022-09-02 | 济南浪潮数据技术有限公司 | Traffic forwarding method, device, equipment and storage medium |
-
2022
- 2022-09-06 CN CN202211081606.3A patent/CN115442297B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080075088A1 (en) * | 2006-09-27 | 2008-03-27 | Cipheroptics, Inc. | IP encryption over resilient BGP/MPLS IP VPN |
| CN101425975A (en) * | 2008-11-21 | 2009-05-06 | 中国移动通信集团广东有限公司 | Method for IP backbone network flow load balance based on BGP virtual next hop |
| CN105515978A (en) * | 2016-01-08 | 2016-04-20 | 盛科网络（苏州）有限公司 | Method and device for realizing distributed routing and physical host access |
| US20190238457A1 (en) * | 2016-07-25 | 2019-08-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient vpn route refresh mechanism for bgp based vpn technologies |
| WO2018109536A1 (en) * | 2016-12-17 | 2018-06-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for monitoring virtual extensible local area network (vxlan) tunnel with border gateway protocol (bgp)-ethernet virtual private network (evpn) infrastructure |
| CN108574630A (en) * | 2017-03-14 | 2018-09-25 | 华为技术有限公司 | EVPN message processing methods, equipment and system |
| CN110022262A (en) * | 2018-01-09 | 2019-07-16 | 杭州达乎科技有限公司 | A kind of mthods, systems and devices for realizing planar separation based on SDN network |
| CN110838975A (en) * | 2018-08-15 | 2020-02-25 | 丛林网络公司 | Secure forwarding of tenant workloads in virtual networks |
| CN111327530A (en) * | 2018-12-14 | 2020-06-23 | 北京金山云网络技术有限公司 | Data sending method and device, network system and switch |
| CN113302898A (en) * | 2018-12-28 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Virtual routing controller for peer-to-peer interconnection of client devices |
| CN109889445A (en) * | 2019-01-16 | 2019-06-14 | 烽火通信科技股份有限公司 | A kind of BGP-LSP realization system and method based on distributed platform |
| CN112688888A (en) * | 2019-10-18 | 2021-04-20 | 瞻博网络公司 | Improved port mirroring on EVPN VXLAN |
| US20210168125A1 (en) * | 2019-11-29 | 2021-06-03 | Sri Ram Kishore Vemulpali | Intelligent service layer for separating application from physical networks and extending service layer intelligence over ip across the internet, cloud, and edge networks |
| WO2022002123A1 (en) * | 2020-06-30 | 2022-01-06 | 华为技术有限公司 | Verification method and apparatus for network configuration |
| CN112333135A (en) * | 2020-07-16 | 2021-02-05 | 北京京东尚科信息技术有限公司 | Gateway determination method, device, server, distributor, system and storage medium |
| CN113992569A (en) * | 2021-09-29 | 2022-01-28 | 新华三大数据技术有限公司 | Multi-path service convergence method and device in SDN network and storage medium |
| CN115002029A (en) * | 2022-05-31 | 2022-09-02 | 济南浪潮数据技术有限公司 | Traffic forwarding method, device, equipment and storage medium |
Non-Patent Citations (3)
| Title |
|---|
| OPENSTACK: "BGP dynamic routing", Retrieved from the Internet <URL:https://docs.openstack.org/newton/networking-guide/config-bgp-dynamicrouting.html> * |
| 史庭祥;田会芹;: "电信云网络VxLAN改造需求的分析和实践", 邮电设计技术, no. 05 * |
| 李剑锋;刘渊;王晓锋;蒋敏;: "基于多粒度虚拟化的虚实融合网络仿真", 传感器与微系统, no. 06 * |
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Address after: 430058 No. n3013, 3rd floor, R & D building, building n, Artificial Intelligence Science Park, economic and Technological Development Zone, Caidian District, Wuhan City, Hubei Province Patentee after: Zhongdian Cloud Computing Technology Co.,Ltd. Address before: 430058 No. n3013, 3rd floor, R & D building, building n, Artificial Intelligence Science Park, economic and Technological Development Zone, Caidian District, Wuhan City, Hubei Province Patentee before: CLP cloud Digital Intelligence Technology Co.,Ltd. |