CN208272994U

CN208272994U - A kind of Internet Exchange Centre network access device

Info

Publication number: CN208272994U
Application number: CN201820401418.7U
Authority: CN
Inventors: 胡益明
Original assignee: Shanghai Ground Pass Information Network Inc
Current assignee: Shanghai Ground Pass Information Network Inc
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2018-12-21
Anticipated expiration: 2028-03-23

Abstract

The utility model relates to a kind of Internet Exchange Centre network access devices, including Router Reflector, multiple cores router, exclusively enjoy access switch, shared access interchanger, the Router Reflector is connect with the first port of all core routers, the second port of the core router is connect with the access switch that exclusively enjoys, the third port of the core router is connect with the shared access interchanger, it is described to exclusively enjoy access switch and shared access interchanger is separately connected content supplier's couple in router, cloud service provider couple in router, operator's couple in router and enterprise customer's couple in router.Compared with prior art, the utility model establishes full connection relationship between the IBGP peer-to-peer of Internet Exchange Centre by Router Reflector, the connectivity for having ensured different route resources greatly reduces the routing table resource consumption of group member, the synchronizing function between router has been reached in a manner of simplifying.

Description

A kind of Internet Exchange Centre network access device

Technical field

The utility model relates to Internet technical fields, fill more particularly, to a kind of Internet Exchange Centre network insertion It sets.

Background technique

In Internet Exchange Centre (Internet Exchange Point, IX) network insertion scheme, due to CP user Flow it is very big, usually 10Gb or more, very high to the time delay and reliability requirement of network, then handling up for large capacity Network design is even more important.The host of domestic IX platform access at present will have following shortcoming:

1, it is few to save bandwidth, saves ratio about between 8%~10%, saves bandwidth and investment gap is too big；

2, since domestic IX platform is using NAT conversion plan, i.e. one section of IP of distributing user accesses the video heat of its scheduling Point information influences the usage experience that a part of user accesses internet；

3, the IP for accessing quotient, which can not accomplish to penetrate at present, to be broadcasted to other CP service providers under IX platform, and connectivity is insufficient, This will lead to routing dead angle；

4, country's IX platform is not introduced into the routing resource information of the big operator of telecommunications, connection, movement etc. three.

Utility model content

The purpose of this utility model is exactly that there are Internet Exchange Centre connectivity deficiencies in order to overcome the above-mentioned prior art Defect and a kind of Internet Exchange Centre network access device is provided.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of Internet Exchange Centre network access device, including Router Reflector, at least one core router, at least One exclusively enjoys access switch, at least one shared access interchanger, and the of the Router Reflector and all core routers Single port connection, the second port of the core router are connect with the access switch that exclusively enjoys, the core router Third port is connect with the shared access interchanger；It further include content supplier's couple in router, cloud service provider access routing Device, operator's couple in router and enterprise customer's couple in router are separately connected and described exclusively enjoy access switch or shared access Interchanger.

Preferably, core switch is equipped between the Router Reflector and core router.

Preferably, the core switch is optical fiber switch.

Preferably, firewall is equipped between the Router Reflector and core switch.

Preferably, the firewall is hardware firewall.

Preferably, the Router Reflector connects internet.

Compared with prior art, the utility model has the advantage that

1, full connection relationship is established between the IBGP peer-to-peer of Internet Exchange Centre by Router Reflector, ensured not With the connectivity of route resource, greatly reduces the routing table resource consumption of group member, reached between router in a manner of simplifying Synchronizing function.

2, separately positioned using access switch, shared access interchanger is exclusively enjoyed, it is only for turning net for shared access user Access bandwidth user to be enjoyed, the port used instead need to only be jumped to and exclusively enjoy access switch port, IP address is not required to change, Has many advantages, such as access.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

It is marked in figure: 1, Router Reflector, 2, core switch, 3, core router, 4, exclusively enjoy access switch, 5, altogether Enjoy access switch, 6, content supplier's couple in router, 7, cloud service provider couple in router, 8, operator's couple in router, 9, enterprise customer's couple in router.

Specific embodiment

The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model Shield range is not limited to the following embodiments.

Embodiment

As shown in Figure 1, a kind of Internet Exchange Centre network access device, including Router Reflector 1, at least one core Router 3, at least one exclusively enjoy access switch 4, at least one shared access interchanger 5.Router Reflector 1 and all cores The first port of router 3 connects, and the second port of core router 3 is connect with access switch 4 is exclusively enjoyed, core router 3 Third port connect with shared access switch 5.Wherein, Router Reflector 1 connects internet.

The present apparatus further includes content supplier's couple in router 6, cloud service provider couple in router 7, operator's access routing Device 8 and enterprise customer's couple in router 9.It exclusively enjoys access switch 4 and exclusively enjoys broadband access, shared access interchanger for user 5 are used for the shared broadband access of user.The autonomous system of the connection of content supplier's couple in router 6 content supplier (autonomous system, AS), cloud service provider couple in router 7 connect the autonomous system of cloud service provider, and operator accesses road The autonomous system of network operator is connected by device 8, enterprise customer's couple in router 9 connects the autonomous system of enterprise customer.Wherein, Operator includes the operators such as telecommunications, connection, movement.Content supplier's couple in router 6, cloud service provider couple in router 7, fortune Battalion's quotient's couple in router 8 and enterprise customer's couple in router 9 are separately connected according to wideband requirements exclusively enjoys access switch 4 or shared Access switch 5.

In large-scale IBGP realization, in order to guarantee the connectivity between IBGP peer-to-peer, need between IBGP peer-to-peer Full connection relationship is established, it is all very big to the consumption of Internet resources and cpu resource when IBGP number of peers is more.It utilizes Router Reflector 1 can solve this problem, in an autonomous system, wherein a router is as Router Reflector 1 (Route Reflector, RR), core router 3 establish IBGP connection as between client computer and Router Reflector 1.Routing Reflector 1 reflects routing iinformation between core router 3, and BGP connection is not needed between core router 3, reduces routing Table resource consumption.

Core router 3 is used for data grouping routing and forwarding, the network insertion node as Internet Exchange Centre.Core Heart router 3 is connect by core switch 2 with Router Reflector 1, it is preferred that the core switch 2 is optical fiber switch, tool Have the advantages that transmission speed is fast, strong antijamming capability.

It is interconnected between Router Reflector 1 and all core routers 3 by iBGP, link is accessed using bare fibre, carrying Network is 10GE ethernet technology standard.Internet Exchange Centre and external content providers, cloud service provider, operator and enterprise The couple in router of user carries routing by eBGP agreement, establishes Peering peer to peer connection.This access device is supported simultaneously The access ways such as WDM access, bare fibre access, 10GE Ethernet access, have the advantages that handling capacity is big, time delay is low etc..

Firewall is equipped between Router Reflector 1 and core switch 2, firewall, which plays, is transmitting data and network In security protection effect.The firewall can be hardware firewall, or virtual firewall, it is excellent in the present embodiment Choosing is hardware firewall, feature with high security, easy to maintain, and only needs a firewall that entire number can be realized It is accessed according to tenant's firewall at center, reduces the investment of equipment, saved cost.

The present invention is separately positioned using access switch 4, shared access interchanger 5 is exclusively enjoyed, and shared access user is turned Net is to exclusively enjoy access bandwidth user, need to only jump to the port used instead and exclusively enjoy 4 port of access switch, IP address is not required to It changes, has many advantages, such as access.

Claims

1. a kind of Internet Exchange Centre network access device, which is characterized in that including Router Reflector, at least one core road By device, at least one exclusively enjoy access switch, at least one shared access interchanger, the Router Reflector and all core roads It is connected by the first port of device, the second port of the core router is connect with the access switch that exclusively enjoys, the core The third port of router is connect with the shared access interchanger；It further include content supplier's couple in router, cloud service provider Couple in router, operator's couple in router and enterprise customer's couple in router, be separately connected it is described exclusively enjoy access switch or Shared access interchanger.

2. a kind of Internet Exchange Centre network access device according to claim 1, which is characterized in that the routing is anti- Core switch is equipped between emitter and core router.

3. a kind of Internet Exchange Centre network access device according to claim 2, which is characterized in that the core is handed over It changes planes as optical fiber switch.

4. a kind of Internet Exchange Centre network access device according to claim 2, which is characterized in that the routing is anti- Firewall is equipped between emitter and core switch.

5. a kind of Internet Exchange Centre network access device according to claim 4, which is characterized in that the firewall For hardware firewall.

6. a kind of Internet Exchange Centre network access device according to claim 1, which is characterized in that the routing is anti- Emitter connects internet.