CN202679422U

CN202679422U - Cloud computing network architecture

Info

Publication number: CN202679422U
Application number: CN 201220323748
Authority: CN
Inventors: 张�杰
Original assignee: BEIJING INTERCONNECTED HARBOUR TECHNOLOGY Co Ltd
Current assignee: BEIJING INTERCONNECTED HARBOUR TECHNOLOGY Co Ltd
Priority date: 2012-07-06
Filing date: 2012-07-06
Publication date: 2013-01-16
Anticipated expiration: 2022-07-06

Abstract

The utility model relates to the technical field of network architecture, in particular to a cloud computing network architecture, comprising a three-layer core switchboard, a main control management server, a computing server, a storage server and a switchboard, wherein a management network, a user network and a computing and storage network are accessed into the Internet through the three-layer core switchboard, the three-layer core switchboard divides the management work, the user network and the computing and storage network into different Vlans, the main control management server, the computing server and the uplink switchboard of the storage server are connected with the management network interfaces of the three-layer core switchboard, the computing server and the uplink switchboard of the storage server are connected with the computing and storage network of the three-layer core switchboard, and the other switchboard of the computing server is connected with the user network interface of the three-layer core switchboard. The cloud computing network architecture can be used for constructing a safe cloud computing network environment, thereby enabling different work to be performed between managers and users as well as between users under different network environments.

Description

The system for cloud computing framework

Technical field

The utility model belongs to network architecture technical field, relates in particular to a kind of cloud computing network construction that can realize that supervising the network, user network, calculating and storage networking are divided respectively.

Background technology

At present, known system for cloud computing is by a network supervising the network, user network, calculating and storage networking to be in series, and makes management and user, calculates with storage networking and forms an integral body, has offered the user thereby produce the cloud main frame.But such network is owing to being management, the user, calculating is incorporated into storage networking, because bandwidth pressure is large, many triggerings that just might form when in use owing to the user cause network paralysis, also might be when supervising the network need to be adjusted, need to all break whole network, thus the phenomenon that causes user network to use.

Summary of the invention

Can not distinguish the deficiency of supervising the network, user network, calculating and storage networking in order to overcome existing system for cloud computing, the utility model provides a kind of system for cloud computing framework, this network architecture can not only be distinguished supervising the network, user network, calculating and storage networking, and further simplified network configuration, improve the utilization rate of link and equipment, strengthen the reliability of network.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of cloud computing network construction, formed by three layers of core switch, master control management server, calculation server, storage server, switch, supervising the network, user network, calculating and storage networking are by three layers of core switch access Internet, and described three layers of core switch are divided different Vlan with supervising the network, user network, calculating from storage networking; The first line of a couplet switch of master control management server, calculation server, storage server with are connected the management network port of layer core switch and connect; The first line of a couplet switch of calculation server, storage server with are connected the calculating of layer core switch and are connected with storage networking; Another switch of calculation server is connected with user's network interface of three layers of core switch; Described three layers of core switch are provided with main switching engine, module slot and Ethernet interface, main switching engine is provided with data buffer zone and buffering address table, Ethernet interface is connected with module slot by administration module, and described administration module is provided with ADMINISTRATION SUBSYSTEM and management data buffering area; Form a validation of information transmission ring by the data wire that connects between described module slot, Ethernet interface and the administration module.

Described three layers of core switch use virtual technology to provide a virtual switching equipment for each user, and on three layers of core switch, divide a Vlan for this user separately, the Vlan that different like this user networks is corresponding different, user network is in the middle of the relative private network, can arrive between the user can not inner intercommunication Security Target.Also finished with regard to making up according to above-mentioned user network.Comprehensively above-mentioned, so just cloud computing is divided into three kinds of independent networks according to management, user, calculating and storage and manages separately, can not affect its network of tool at the node that stops arbitrarily one of them network.

The beneficial effects of the utility model are for the system for cloud computing environment that makes up safety, to make administrative staff all carry out different work at different net environments with user, user and user.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is system for cloud computing Organization Chart of the present utility model;

Fig. 2 is that system for cloud computing framework of the present utility model is analysed figure from the face throwing;

Fig. 3 is the structure chart of three layers of core switch;

Embodiment

Further the utility model is illustrated below in conjunction with the drawings and specific embodiments;

Embodiment: as shown in Figure 1, supervising the network, user network, calculating and storage networking are by three layers of core switch access Internet, and described three layers of core switch are divided different Vlan with supervising the network, user network, calculating from storage networking; The first line of a couplet switch of master control management server, calculation server, storage server with are connected the management network port of layer core switch and connect; The first line of a couplet switch of calculation server, storage server with are connected the calculating of layer core switch and are connected with storage networking; Another switch of calculation server is connected with user's network interface of three layers of core switch.Calculation server forms the individual networks of calculating with storage by switch b and the storage server of switch C and storage server.The master control management server passes through switch D by switch A and calculation server, and storage server forms supervising the network by switch b.Calculation server is realized the physics user network by switch E.As shown in Figure 2, the core exchange is divided into switching network to network by Vlan, supervising the network, user network.Calculation server is communicated by letter with storage server by switching network, provides data access by user network for the user.Calculation server, storage server communicates by supervising the network and master control management server.As shown in Figure 3, described three layers of core switch are provided with main switching engine, module slot and Ethernet interface, main switching engine is provided with data buffer zone and buffering address table, Ethernet interface is connected with module slot by administration module, and described administration module is provided with ADMINISTRATION SUBSYSTEM and management data buffering area; Form a validation of information transmission ring by the data wire that connects between described module slot, Ethernet interface and the administration module.Be operated in data link layer, switch has very back bus and the internal switch fabric of high bandwidth.All ports of switch all are articulated on this back bus, control circuit is received after the packet, which port the address translation table that the processing port can be searched in the internal memory is articulated on the NIC that determines purpose MAC, rapidly packet is sent to destination interface by internal switch fabric, if purpose MAC does not exist, be broadcast to all ports, receiving port is responded the rear new address of exchange opportunity " study ", and it is added in the internal mac address table.The use switch also can be network " segmentation ", and by the contrast mac address table, switch only allows necessary network traffics to pass through switch.By filtration and the forwarding of switch, can effectively reduce collision domain, but it can not divide network layer broadcasting, i.e. broadcast domain.Switch synchronization can carry out a plurality of ports between transfer of data.Each port all can be considered the independently network segment, and the network equipment that connects is thereon enjoyed alone whole bandwidth, need not use with other equipment competitions.Switch can " be learnt " MAC Address, and it is left in the internal table of addresses, by set up interim switching path between the originator of Frame and target receiver, makes Frame directly arrive destination address by source address.

It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, the apparent variation of being extended out thus or change still are among the protection range of the present utility model.

Claims

1. system for cloud computing framework, formed by three layers of core switch, master control management server, calculation server, storage server, switch, feature is that supervising the network, user network, calculating and storage networking access Internet by three layers of core switch, and described three layers of core switch are divided different Vlan with supervising the network, user network, calculating from storage networking; The first line of a couplet switch of master control management server, calculation server, storage server with are connected the management network port of layer core switch and connect; The first line of a couplet switch of calculation server, storage server with are connected the calculating of layer core switch and are connected with storage networking; Another switch of calculation server is connected with user's network interface of three layers of core switch; Described three layers of core switch are provided with main switching engine, module slot and Ethernet interface, main switching engine is provided with data buffer zone and buffering address table, Ethernet interface is connected with module slot by administration module, and described administration module is provided with ADMINISTRATION SUBSYSTEM and management data buffering area; Form a validation of information transmission ring by the data wire that connects between described module slot, Ethernet interface and the administration module.