CN104113434B - A kind of data center network redundancy control apparatus using multiple cases group system - Google Patents
A kind of data center network redundancy control apparatus using multiple cases group system Download PDFInfo
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- CN104113434B CN104113434B CN201410276411.3A CN201410276411A CN104113434B CN 104113434 B CN104113434 B CN 104113434B CN 201410276411 A CN201410276411 A CN 201410276411A CN 104113434 B CN104113434 B CN 104113434B
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Abstract
The present invention relates to a kind of data center network redundancy control apparatus using multiple cases group system, it is connect with internet, including multiple cases group system, access switch and IDC Entrust Server, the multiple cases group system includes at least two router cluster, the router cluster presses bgp protocol respectively and internet is connected with each other, it is connected with each other between router cluster by ospf protocol, the access switch is connected with router cluster, IDC Entrust Server and internet respectively.Compared with prior art, the present invention has many advantages, such as that topological structure is simple, solves traditional stp spanning-tree protocol shortcoming, improves communication reliability.
Description
Technical field
The present invention relates to a kind of network redundancy control devices, more particularly, to a kind of data using multiple cases group system
Central site network redundancy control apparatus.
Background technique
With Internet technology rapid development and network application range it is more and more extensive, people to information service propose
Higher requirement, also more stringent requirements are proposed therewith to data center network platform for these requirements, be badly in need of redundancy appropriate
Network architecture can not only guarantee the reliability of network, but also be able to satisfy the requirement of cost, energy consumption.
Currently, in IDC data center field redundant network architecture design, if need to consider in network a certain node or certain
When one link breaks down, being isolated for user and core equipment or network service may cause, thus pass through redundant network framework
Redundancy reserve link is designed, Single Point of Faliure can be bypassed.Mainly reached using STP or RSTP Spanning-Tree Protocol in Redundancy Design
Redundancy, program overview have the disadvantage that:
1) Spanning-Tree Protocol listening to due to exchange network to be passed through learns, and negotiates, and the means such as blocking reach network redundancy
Property, primary link and secondary link are a kind of backup relations, the two can only simultaneously one it is online, it is right while using generating loop
The influence of network be it is fatal, keep network investment output benefit low.
2) after primary link breaks, backup link starting needs a STP negotiations process, and the process time is longer, is unfavorable for
The height reliability and high availability of data center network；
And conventional redundant network framework be IDC Entrust Server, access switch, convergence layer switch, router and
The disadvantages of internet is sequentially connected, and it is more that there are equipment, and network topology structure is complicated, maintenance management is complicated.
Chinese patent 200610111302.1 discloses anti-loops when a kind of RRPP and partial STP network damage recovery
Method and apparatus propose that the non-working port of transmission node and interim blocking time matching greater than STP on a kind of setting faulty link
The transmission interval of message and HELLO message is set, and non-working port does not block the configuration report of STP when being in interim blocked state
There is the disadvantages of configuration is complicated, and RRPP and STP protocol message alternately manage the hidden danger of loop ports on-off in the method for text.
Summary of the invention
Traditional STP is solved it is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of
Spanning-Tree Protocol shortcoming, the data center network Redundant Control using multiple cases group system for improving communication reliability fill
It sets.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of data center network redundancy control apparatus using multiple cases group system, connect, including more with internet
Cabinet group system, access switch and IDC Entrust Server, the multiple cases group system include at least two router
Cluster, the router cluster presses bgp protocol respectively and internet is connected with each other, and ospf protocol phase is pressed between router cluster
It connects, the access switch is connected with router cluster, IDC Entrust Server and internet respectively；
The different user of IDC Entrust Server can access same interchanger jointly and use, the operation of multiple cases group system
On router cluster, single set software system management multiple devices are carried out, are interconnected between router cluster, in any link
Network can still can be used normally in disconnected or any one plant maintenance or failure, the different user of IDC Entrust Server.
The router cluster includes at least one router, is led between router by the multilink LAG agreement of standard
It crosses optical fiber to be connected, and uses cluster switch control protocol.
The router cluster is equipped with small package hot plug transceiver, passes through small package hot plug between router cluster
Transceiver interface is connected with each other.
The small package hot plug transceiver uses 4 × 10Gbps.
The IDC Entrust Server is equipped with management user, shared 100M user gateway and unshared bandwidth user gateway.
The access switch and router cluster is connected with each other by the port trunk, and the port trunk is equipped with
The channel vlan, the channel vlan is equipped with the management user of different vlan id, IDC Entrust Servers, shared 100M user gateway leads to
The channel vlan99 for crossing access switch is connected with internet, and unshared bandwidth user gateway passes through remaining of access switch
The channel vlan id is connected with router cluster.
Compared with prior art, the invention has the following advantages that
1) present invention solves traditional stp spanning-tree protocol shortcoming, realizes network using multiple cases group system
Redundancy；Multiple cases group system, that is, multiple router clusters are clustered into one by cluster switch control protocol (VCCP agreement)
Router, and realize multiple devices, single set software system management.
2) present invention is simple with topological structure, reduces convergence layer switch, and convergence layer switch function is distributed to
In multiple cases group system and access switch equipment, network topology is enormously simplified, makes the unshared bandwidth user of data center
Same interchanger can be accessed jointly with shared port user to use, and can provide data center to the server of existing user
Rank makes the maintenance of data center's whole network is simpler to be illustrated.
Detailed description of the invention
Fig. 1 is a kind of data center network redundancy control apparatus structural schematic diagram using multiple cases group system；
In figure: 1, multiple cases group system 2, access switch 3, IDC Entrust Server 4, router cluster 5, because
Special net.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, by taking 2 router clusters as an example, a kind of data center network using multiple cases group system is superfluous
Remaining control device is connect with internet 5, including multiple cases group system 1, access switch 2 and IDC Entrust Server 3, described
Multiple cases group system 1 include at least two router cluster 4, the router cluster 4 respectively by bgp protocol with because of spy
Net 5 is connected with each other, and is connected with each other between router cluster 4 by ospf protocol, the access switch 2 respectively with router collection
Group 4, IDC Entrust Server 3 are connected with internet 5；
The different user of IDC Entrust Server 3 can access same interchanger jointly and use, and multiple cases group system 1 is transported
Row carries out single set software system management multiple devices, interconnects between router cluster 4, any chain on router cluster 4
Network can still can be used normally in road interruption or any one plant maintenance or failure, the different user of IDC Entrust Server 3.
Router cluster 4 includes a router, passes through 4x10GBE small package hot plug transceiver (SFP+) between them
Interface is connected with each other.
It is connected between router by the multilink LAG agreement of standard, a plurality of thousand M Ethernet is interconnected, forms physics
The redundancy of layer, greatly improves the availability of data center network；And cluster switch control protocol (VCCP agreement) is used,
Multiple cabinet clustered control agreements that VCCP agreement developed based on Intermediate System-Intermediate System configure virtual enclosure cluster, i.e., logical
Crossing data center's hardware cluster technology realizes a set of software system management multiple devices.
IDC Entrust Server 3 is equipped with management user, shared 100M user gateway and unshared bandwidth user gateway.
Access switch 2 and router cluster 4 are connected with each other by the port trunk, and the port trunk is equipped with
The channel vlan, the channel vlan are equipped with the management user of different vlan id, IDC Entrust Servers 3, shared 100M user gateway
It is connected by the channel vlan99 of access switch 2 with internet 5, unshared bandwidth user gateway passes through access switch 2
Remaining channel vlan id is connected with router cluster 4.
Wherein, RG-S20 series of switch can be used in access switch 2, and the T- series road of Juniper can be used in router
By device.
Finally, between 2 routers VCCP agreement need to carry out configuration just can be achieved, realization steps are as follows:
1) main program is configured, code is as follows:
2) member group is configured, code is as follows:
3) member id is configured, code is as follows:
4) port vccp is configured for each chassis
Hym@MX-480-2-RE0 > request virtual-chassis ve-port set fpc-slot2pic-
slot3port0
Hym@MX-240-3 > request virtual-chassis vc-port set fpc-slot2pic-
slot3port0
5) multiple cabinets operation based on VCCP agreement is as follows:
Remarks: 129 expression routing-engine roles are located at 128 expression no role is in member router
Assigned to the member router0 indicates the line-card role to the member router.
Claims (3)
1. a kind of data center network redundancy control apparatus using multiple cases group system, connect, feature with internet (5)
It is, including multiple cases group system (1), access switch (2) and IDC Entrust Server (3), the multiple cases cluster system
System (1) includes at least two router cluster (4), and the router cluster (4) is mutual by bgp protocol and internet (5) respectively
Connection is connected with each other between router cluster (4) by ospf protocol, the access switch (2) respectively with router cluster
(4), IDC Entrust Server (3) is connected with internet (5)；
The different user of IDC Entrust Server (3) can access same interchanger jointly and use, multiple cases group system (1) fortune
Row carries out single set software system management multiple devices on router cluster (4), and router cluster interconnects between (4), Ren Heyi
Link down or any one plant maintenance or failure, the different user of IDC Entrust Server (3) can still can be used normally
Network；
The router cluster (4) includes at least one router, is passed through between router by the multilink LAG agreement of standard
Optical fiber is connected, and uses cluster switch control protocol；
The multiple cases group system (1) and access switch (2) realize convergence layer switch function jointly；
The router cluster (4) is equipped with small package hot plug transceiver, passes through small package hot plug between router cluster
Transceiver interface is connected with each other, and the small package hot plug transceiver uses 4 × 10Gbps.
2. a kind of data center network redundancy control apparatus using multiple cases group system according to claim 1,
It is characterized in that, the IDC Entrust Server (3) is equipped with management user, shared 100M user gateway and unshared bandwidth user network
It closes.
3. a kind of data center network redundancy control apparatus using multiple cases group system according to claim 2,
It is characterized in that, the access switch (2) and router cluster (4) are connected with each other by the port trunk, the trunk
Port is equipped with the channel vlan, and the channel vlan is equipped with the management user of different vlan id, IDC Entrust Servers (3), shares
100M user gateway is connected by the channel vlan99 of access switch (2) with internet (5), and unshared bandwidth user gateway is logical
Remaining channel vlan id for crossing access switch (2) is connected with router cluster (4).
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| CN108234310B (en) * | 2016-12-12 | 2021-06-15 | 清华大学 | Multilevel interconnection network, self-adaptive routing method and routing equipment |
| CN106992911B (en) * | 2017-06-08 | 2022-09-13 | 上海地面通信息网络股份有限公司 | Data center network access device |
| CN112866367A (en) * | 2021-01-12 | 2021-05-28 | 优刻得科技股份有限公司 | Routing system based on programmable switch |
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| 掀开路由器集群的面纱—爱立信/juniper路由器集群方案介绍;郭骏文;《电信网技术》;20060831(第8期);第34-36页 * |
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Address after: No. 10, 318 Lane, Yonghe Road, Jing'an District, Shanghai 200070 Patentee after: Shanghai ground pass information Network Inc Address before: No. 318, No. 10, Yonghe Road, Zhabei District, Shanghai Patentee before: Shanghai DMT Information Network Co., Ltd. |
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