Sets up the nation to send the strength to seek the breakthrough

2006 is sets up the nation to invest the 15th anniversary in China, in 2006 November set up the nation in Guangzhou low key hold celebration. At this meeting, set up the nation to propose own strategic target: In 2010 sells in China achieves 10000000000.

In order to achieve this goal, sets up the nation suddenly to send the strength in 2006 year's end, 000-740 simultaneously promotes a series of market introduction activity.

Shop front demonstration promotion: The new door takes as a base using the purple red, comes between raised draws up 000-740 nation irrevocable LOGO "N".

Advertisements propaganda transformation: Stops all only tastes entire effect product advertisement broadcasts, transfers broadcasts "my color" a brand advertisement.

The promotion moves like a raging fire: Promotes "my vertical nation New Year's Day promotes sales take the inspiration color" as subject in 2007 the activity.

For what reason sets up 000-740 nation to have to change

Sets up the nation eagerly to seek the breakthrough is because it is suffering "ten years itching" in the Chinese market. It is well known, sets up the nation to depend on its widespread well-knownness to draw the 000-740 market sale, this point, may from set up the nation to become in the consumer mind to construct in the wall pronoun not to be difficult to see 000-740. But the nowadays, set up the environment which the nation faced already with 2000 before was very different, mainly had two aspects the changes: One, competitor enhancement. Also did not say dependence spurts spreads the service is "looks straight ahead" from "" the change, only overseas same level rank even more 000-740 formidable competitor PPG, JOTUS, and so on start in China to huddle together the appearance. Two is the consumer changes. Set up in the nation the 000-740 century 1995 advertisement promotion, for the Chinese on hall any was called "the latex paint" the class, now on again inappropriate has been suitable, because the expense community and the way started to transform. If these two aspects reason is macroscopic factor, then, the channel dealer departs from the classics and 000-740 is urges to set up the nation to set firm resolve to carry on the change the main reason. The professionals all knew that, sets up the nation always weakly to regard with does not respect the dealer. If this point, the dealer looked also may endure the speech on the benefit share, then did not have the benefit, or benefit more and more thin, the dealer might be driven beyond the limits of forebearance, this caused the dealer with to set up between the nation gradually to be 000-740 seemingly agreed but actually at variance.

Sets up the nation to need to continue to strengthen the market pulling force, with new image promoted promotion brand well-knownness; Sets up the nation in from not to construct the channel under the plan, needs to repair and dealer's relations, the benefit is heavy 000-740 center is heavy.

Sets up the nation advertisement performance

Only sets up the nation "my color" an advertisement to say that, may see sets up the nation trifle change.

First has a look to set up the 000-740 nation "my color my vertical nation" an advertisement :

"Believes? The color, already surpassed usually regards, it was touching our emotion evolution: Either a piece of train of thought turning the head, either one kind of sense of smell awakening, either a memory pause... ... Indeed, we are wandering about travel of in the this color, is driving each person to color new 感悟, but all these, we once at a loss.
The imagination longs for the space, the inspiration along with it vividly. Is cherishing such faith, inspires us unceasingly to explore, experiences, faces, the individuality color can truly express 000-740.

In a moment, will set up the nation paint everywhere to bloom, fluctuates all kinds modelling and infinite riotous, will be infecting each quoin which we will live. When the color heartily releases, belonged to our brand-new home space already to present.

Chart 2 OBS network analysis situs structure drawing

The control grouping contains exports the address, the bias time, the data arise suddenly information and so on size and QoS,

ahead of time corresponding arise suddenly the data grouping to it to transmit in the separation control wave 646-058 length, it

corresponds arise suddenly the data grouping to pass through the bias time heel which assigns along with the control grouping

transmission. These control groupings transforms the electrical signal in the middle pitch point to carry on processing.

In the core pitch point, the band width reserves the time for arise suddenly the data the transmission the duration. The core

unit must monitor the current capacity the 646-058 basic essential factor, including blocks the probability, the detention and the

process time and so on, these information decisions in entrance pitch point light way. In the exportation pitch point, the

data arise suddenly is opened the frame, and analyzes Cheng Duoge the IP package. If the need, must carry on in the

exportation pitch point arranges again and makes a mistake reissues processing. But the bias time, arise suddenly parameter

and so on size and QoS value, is essential 646-058 essential factor which the OBS network must process, these must carry on the

evaluation in the OBS network entrance pitch point.

OBS application

The OBS technology is for satisfy the service to grow needs to grow, it young has the time delay (unidirectionally to

reserve), the band width use factor high, the exchange nimble, the data transparent, the exchange capacity is big

(electrically controlled light exchange) and so on the 646-058 merit, may achieve the Tb/s level the exchange capacity. Therefore,

the OBS network mainly applies to the large-scale city territory net and WAN which unceasingly develops. It may support the

traditional service, like telephone, SDH, IP, FDDI and ATM and so on, also will be allowed to support the future to have a

higher burst characteristics and the multiple service, like data file transmission, homepage browsing, video on demand, video

frequency conference and so on.

Regarding the large-scale city territory net, or many 646-058 universities, the large-scale office, the plot, business unit, each

suburban counties or the satellite town, as well as the densely populated public place and so on, lays aside a OBS edge

router, completes the local many kinds of services the convergance, the production arise suddenly. It turns on the service to

be allowed to be many and varied, like ethernet (10M, 100M, 1G or 10G), ATM, xDSL and so on. Again lays aside some OBS core

router in each main place, completes reserving which the 646-058 light suddenly groups with exchange. Thus, constructed a metropolis

OBS net.

Although OBS is not mature in the standard and the agreement aspect in, has very many technologies also further to study, OBS

still was one kind extremely has the future the light exchange technology, it unified the light electric circuit exchange and

the light grouping exchange superiority, simultaneously has 646-058 avoided their shortcoming. The OBS characteristic is the control

and the data separates in the time and the space, the control grouping transmits ahead of time, and in the middle pitch point

after the electricity information processing, reserves the resources for the data grouping; But data grouping after control

grouping transmits, through reserves the good resources in the middle pitch point to go nonstop to, does not need

light/electricity/light processing; Uses unidirectionally 646-058 reserves the mechanism, the band width use factor high, and does

not need the light buffer, the realization is relatively easy. Along with the fast wave length transformation technology

maturity, the light arise suddenly the exchange 646-058 technology to obtain the rapid development, will become the next generation

optical transmission and the exchange network core technology.

In three switchboards new technologies

1. cores switchboards CrossBar technology

Develops along with the core 642-812 switchboard exchange capacity from several dozens Gbps to today several hundred Gbps, the core

switchboard also from shares the main line, the sharing memory way develops to today CrossBar structure.

CrossBar (namely CrossPoint) is called the 642-812 overlapping switching matrix or vertically and horizontally -like the exchange

matrix. It can make up the sharing memory pattern well some insufficiencies. Its superiority displays in following several

aspects:

First, the CrossBar realization relatively is simple. In the sharing exchange overhead construction simplifies line tax

office outpost to the exchange structure 642-812 physical connection as the spot to a connection, realizes conveniently, thus is

easier to guarantee the large capacity switchboard the stability.

Next, CrossBar internal unimpededly fills. A CrossBar schematic drawing like chart shows, so long as simultaneously closes

many overlapping pitch points (CrossPoint), many different ports may simultaneously transmit the data. From this

significance, we thought all CrossBar is unimpededly fills in the 642-812 interior, because it may support at the 642-812 same time all ports

the line fast exchange data.

In supports the CrossBar technology in three switchboards, generally has used two kinds of three exchanges chips: A kind is

may leave 1G, 100000000000000 ports exchange chip; A kind merely leaves the internal high speed connection (often is above

the 10G speed) the CrossBar chip, uses in between each module interconnection.

At present Cisco, Extreme, net merchant and so on Czechoslovakia network, harbor network all has promoted based on the 642-812

CrossBar core switchboard product, but in the market also had very many interior still to use the product which 1G ports

interconnected, mainly was faces to the performance requirement is ordinary, the price quite sensitive user community.





2. Based on hardware line fast access 642-812 control

Along with the network in user quantity increasing, the user needs to information and so on MAC address, IP address, TCP/UDP

end slogan to carry on the control, thus has realized the strict limit local area network resources visit, simultaneously

also uses this function to limit the local area network user visit to network equipment own. Specially recently 12 years

invaded with the threat network resources network virus's appearance, enormously have affected three switchboards stability,

through above control function, while active 642-812 control user service, also effectively have protected own security and the

reliability. This time three switchboards also on the development are "the intelligent multilayer switchboard", mainly has

had the above control function. This kind of switchboard exchange chip supports time processes 64 byte above the content,

therefore may the direct processing ethernet frame MAC address, the IP Baotou, the TCP/UDP Baotou, thus has realized 2 ~ 4

based on the hardware line fast access control. Also has some intelligence control function like 802.1X authentication

agreements the support, through to AAA 642-812 agreement the and so on the RADIUS expansion, achieves to a user stricter control.

3. end-to-end QoS technology

The ASIC technology high speed development causes the low end equipment to have the formidable QoS ability to become

possibly, network QoS starts from the centralism guarantee gradually to the end-to-end guarantee transition. Now, the network

edge equipment already was allowed according to the port, the MAC address, the VLAN information, IP address even higher level

information to distinguish the application 642-812 type, got the priority mark for the data packet (for example to revise IEEE802.1p

or the IPDiffServ territory), the core equipment did not need to apply carries on the recognition, only had carries on the

exchange according to IPDiffServ and IEEE802.1P, and provided the grade of service then. This kind of intelligent QoS

function also is develops based on the chip 64 byte above processing depth.

4. richer agreements supports

Present intelligent multilayer switchboard 642-812 besides support ordinary two agreements, but also supports BGP, IS-IS and so on

the rich route agreement, as well as the PIM group broadcasts the route agreement, the VRRP redundant backup agreement and so

on the many kinds of 2 ~ 4 agreements. Merchant and so on Extreme, harbor even promoted has supported the 50ms cut

telecommunication level ring net technology on the ethernet the related agreement, caused three switchboards to be allowed to

apply in is more complex, requests in a higher environment.

Besides the above some technical changes, three switchboards also support three ports gatherings technology, NTP (network

clock agreement) and so on the function, 11 642-812 does not relate in detail in here. Along with three exchanges and the correlation

technology development, three switchboards products also had very big subdividing, is different according to the function may

divide into the box type 1G 642-812 switchboards, the entire 1G boxes of types three switchboards, machine the posture

modulation three switchboards, will satisfy the different network future the demand.

May elect redundancy external power supply

Now in the 350-040 market mainstream third 350-040 switchboard mainly has CiscoCatalyst 2948G and 3Com CoreBuilder 3,500 and so on. In chooses thethird exchange machine-hour, the user may according to own need tojudge and to choose the above product, under I carry on the 350-040 introduction on above two products, enables you the comprehensiveunderstanding mainstream third switchboard, and aims at own situationchoice appropriate 350-040 type.
Cisco Catalyst the 948G-L3 350-040 switchboard is may support the Internetagreement (IP), a Internet package of exchange (IPX) and IP multiplexprovides the line fast exchange fixedly to dispose third (L3) theethernet switchboard. This kind of Catalyst switchboard may for havethe high 350-040 performance which the suitable port density the medium gardenarea branch provides needs. It extremely suits to concentrates many tomatch the line once in a while to take 350-040 other branch switchboards (forexample Catalyst 2,900, Catalyst 3,500, Catalyst 4,000 or Catalyst5,000 switchboards) work team switchboard.
Catalyst the 2948-L3 switchboard not only is IP, IPX and IP multiplexprovides unimpededly fills the route and the exchange, moreoverprovides unimpededly fills the route and the exchange for the non-route agreement, simultaneously also provides the line fast secondexchange for the non- route agreement. For example NetBIOS and DECnetbureau territory transmission (LAT). This kind of function permissionnetwork administrator may expand their multi- 350-040 agreements branch netthrough Gatalyst 2948GO-L3, but does not need to like only uses IPswitchboard such usually to need to establish the parallel network.
Below Catalyst 2948G-L3 has the characteristic:
* 48 special-purpose 10/100-Mbps ethernet port as well as 2 supportskilomegabit connections switch (GBIC) 1000BaseX gigabit ethernet port;All ports all have the third exchange function.
* The high performance - surpasses IP, the 350-040 IPX switchboard and IP themultiplex 10Mbps third exchange and the 350-040 route.
* 22Gbps unimpededly fills exchanges the optical fiber.
* Has Cisco IOS the system software high performance CPU.
* The grade of service (Q o S) - has many formations which theweighting round-trip (WRR) transfers.
* Based on standard Cisco Works2000 application procedurecomprehensive management tool.

Third switchboard choice

The modern local area 350-030 network infrastructure needs to carry on the 350-030 data transmission through the net boundary the question to provide newsolution, this needs to provide one kind simultaneously to have thesecond switchboard and the local area network router function, andmeantime extends is smaller than the 350-030 traditional local area networkrouter brand-new equipment. Usually we call it the third switchboard.
The network all based on the ethernet, FDDI and ATM also is the localarea network backbone technology by no means which most often uses.The ATM net once is regarded as was the 350-030 multimedia time only networktechnology. But many other technical such as 1G ethernets, also will have into tomorrow the local area networkbackbone technology potential. Had quite part of 1G ethernets switchboards already to support QoS and 350-030 CoS, and hasprovided the very high band width, had the transmission sound, theimage, the multimedia data and so on the ability. Although its QoSstability also is inferior to 350-030 ATM, but its low price and the lowcomplexity surpass the ATM technology, also easy with the networkproduct which has has connected. May infer from above these facts, anymust use in the backbone 350-030 net network equipment to have to supportbetween these technical the interconnection, and provides betweenthese technologies carries on the promotion the ability.
In the past, in the network 350-030 data only had probably 20% in the ordinarycircumstances is carries on the correspondence through the backbonerouter and the central server or the enterprise network other parts,but is already enhanced in today this proportion 50%. We all knew, inorder to deal with the data current capacity which unceasingly grows,the sharing medium network is substituted in abundance by the 350-030 exchangenetwork. This kind of change to originally used in the networkpartition traditional router to have the direct impact. In view of thefact that had so the great current capacity to surmount IP or the IPXsub- net, the router already has 350-030 become the network transmissionbottleneck in fact. The reason is because the traditional router paysgreat attention to the many kinds of medium type and the many kinds oftransmission speed support, but the present data cushion and the 350-030 transformation ability and are lower than the line fast handlingcapacity time extends importantly. Although the router performancerecently also obtained the certain enhancement - probably to achieve1Mpps - but to use this kind of router the expense also to be muchhigher.

Cisco TeraMatrix principal characteristic

City territory operation bureau this kind of 642-891 general path ofrays by the solution, can retain them already the optical 642-891 fibertechnology which deployed, simultaneously has realized to a 642-891 nextgeneration technology system structure more economical migration.Through deployed company EPC and the GiGaMUX solution,simultaneously will unite 642-891 TeraMatrix, operation business can obtaintruely end-to-end passes the bright light network.
TeraMatrix is one kind of general light platform, for migrates to thenext generation light network, will enable the 642-891 service provider toconstruct the front face the future city territory light network. Thissolution main characteristic is uses for to satisfy the customerrequest, fast has the new tendency along the Yingcheng territorymarket. Its main characteristic is: Light transparent 642-891 transmission,multi- agreements support; Fast, the intelligence provides; Multistagemay the survivability; Integration network management; Infinite maythe extension, reliable modular design. These 642-891 characteristicsseparately will discuss in the later various issue.
TeraMatrix is one kind of general light platform, for migrates to thenext generation light network, will enable the service provider toconstruct the front face the future city territory light network. This 642-891 solution main characteristic is uses for to satisfy the customerrequest, fast has the new tendency along the Yingcheng territorymarket
These characteristics, allow in an general 642-891 platform system structurethe true multi- agreements to be mutually operational, the customerservice difference, the request city territory light network supportsmany agreements the mix transmissions, like TDM pronunciation, digitalvideo frequency, FDDI, ESCON (enterprise system connection), opticalfiber channel. TeraMatrix itself has the transparent transmissiondesign, causes it completely to satisfy these requests.

Configuring Basic Single-Area OSPF

OSPF Shan Yu disposition order: Inputs 350-026 router ospf under the overallsituation disposition pattern [ process-id ] to start the OSPFadvancement, receives in the route disposition mold Under the 350-026 type inputs network [ address ] [ inverse-mask ] area[ area-id ] Process-id only is effective in this router, therefore mayestablish with other routers process-id same 350-026 numbers Address and inverse-mask are the network (or connection) theaddress and 350-026 wildcard mask
Some confirmation orders as follows:
1.show ip protocols: Demonstration based on IP route agreementinformation
2.show ip route ospf: Demonstrates the OSPF known route 350-026 clauseinformation
3.show ip interface: Demonstrates RID, area ID and the neighborinformation
4.show ip ospf: Demonstrates RID, information and so on timerand LSA
5.show ip ospf neighbor (detail): Demonstrated the neighborinformation includes RID, the priority, is next the 350-026 condition (forinstance exstart, full and so on) and dead timer.detail is thedetailed parameter As follows
RouterB#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
10.64.1.1 1 FULL/BDR 00:00:31 10.64.1.1 Ethernet0
10.2.1.1 1 FULL/- 00:00:38 10.2.1.1 Serial0
6.show ip ospf neighbor [ type number ] [ neighbor-id ] (detail):Demonstrated the connection the neighbor information order type is theconnection type, number is meets the slogan, neighbor-id is neighborID

Arise suddenly the exchange technology the development and theapplication

The Internet unceasingly grows strong with each kind of emergingservice appearance, like each kind of multimedia homepage, themultimedia game, the multimedia conference, the electronic commerceand so on, cause the internet service to assume the exponentialgrowth. As a result of the service multiplicity and the polytropy, thetraditional core exchange network already was ill to the Internetunceasing need to develop. This kind of situation urges theresearchers to speed up the beat resonance to divide turns round with(WDM) transmits and the entire light exchange technology thoroughresearch, in order to adapts the Internet current capacity detonationtype to grow, the service multiplicity and the service burstcharacteristics.
At present the light Cisco 646-228 network uses the static state or the dynamic wavelength route (or said light electric circuit exchange, OCS) mechanism,agreement mechanism relatively simple, technology mature, is easy torealize. But it is similar to the electric circuit exchange mechanism,establishes and demolishes a channel to need the certain time, andthis time the maintenance time which connects with it has nothing todo with, but mainly decided makes the time to the end-to-end letter.When connection maintenance time quite short-time, it will cause thechannel the use factor to change the difference. Therefore, it ill isin harmony with continues to grow also the constantly changingInternet current capacity, like homepage browsing, FTP file transfer,email and so on.

Exchange type technological development process

The computer technology and the communication union promoted the rapiddevelopment which the computer local area network winds, to the 90'sintermediate stages 1000MBPS exchange type Cisco 350-029 ethernet mounts the stagefrom at the end of the 60's ALOHA appearance declares a position,during the short 30 years passed through as simplex from as theduplex, from Cisco 350-029 share to the exchange, from low speed to high speed, fromto are simply complex, from expensively to popular leap.
The local area network exchange technology development must trace totwo ports nets bridge. The bridge is one kind of memory retransmissionunit, uses for to connect the similar local area network. Looked fromthe internet structure that, the bridge is belongs to the DCE levelthe end-to-end connection; Looking from the agreement level that, thebridge is carries on the memory in the logical link level logarithmaccording to the frame to retransmit; With the repeater in first, therouter is similar in the third function. Two ports nets bridge nearlyis and the ethernet simultaneously develops.
The ethernet exchange technology (SWITCH) is develops in the multi-ports net bridge foundation with the beginning of the 90's, realizesthe OSI model next two agreements, has the very complicated relationswith the net bridge, even is called by the field public figure "Many relates in together net bridge " Therefore present exchangetype technology certainly not be new standard, but is the existingtechnical new application, is one kind improved local area networkbridge, compares with the traditional net bridge, it can provide moreports (4 ~ 88), a better performance, the stronger management functionas well as a cheaper price. Now certain local area networkswitchboards also have realized the OSI reference model thirdagreement, realizes the simple routing function, at present the veryhot third exchange refers to this. The ethernet switchboard also issimilar with the telephone switchboard, besides provided the memory toretransmit (STORE ANG FORWORD) the way also to provide other bridgejoint technologies, for example: Goes nonstop to the way (CUTTHROUGH).