2013年9月15日星期日

Huawei VoIP and IMS accounted for the global 1/4 market share of the first rank

The SCUN latest report on global TOP information company InfoneticsResearch (August 26th) pointed out that, in the 2013Q2 global VoIP and IMS market, Huawei ranked global share of the first,accounting for the global 1/4 market share.
The report points out, the global service provider VoIP and IMS market increased 30% in the first quarter of 2013, the Asia Pacific area and Latin America second quarter remained at VoIP andIMS market growth, each region appears a single digit percentage of quarter on quarter growthand two digit percent year-on-year, Huawei to account for 24.6% of global market share the first.

IMS's new market pattern shows once again that the Huawei core network of next generation communication platform has been recognized by the market, is the operator really trusted partner, and will continue to maintain the leading position in the market. With the global marketfor IMS, Huawei will further help operators to build Telecom platform, make really embrace the next wave of the 50000000000 communication link market ready, SCUL and strong into the enterprisemarket.

more information ,you can visit  http://www.huanetwork.com

2013年9月12日星期四

Huawei certification: VPN optical Ethernet to carry forward

The intelligent ADLE optical network, network traffic distribution becomes more flexible, network operators can provide more types of network services, such as OVPN.
It is understood, a stage of China Netcom were multiple vendor optical Ethernet equipment test based on VPN. In fact, the current major domesticoperators have realized the importance of this system, has embarked on atechnology assessment and actively carry out test.
As the backbone network and wide area network in the city within the scope of the extension, the metropolitan area network connecting the city tens of thousands of users, is the key to providing a new generation of voice service and data service location. Due to the deployment, in the metropolitan area network edge setting and management of a large number of equipment, so theman took most of the operators of the capital budget and the operating budget.
From the analysis of the current China Telecom, China Netcom, China Unicomhas been implemented and applied to the metropolitan area network, because the network using IP routing technology of the third layer, network deployedrouting equipment and complicated structure, the equipment has greatlyincreased the operator's investment cost. This is caused by the data businessinvestment, low income phenomenon. Therefore, how to reduce networkoperation cost is the main problem of the operator attention.
Many in the industry are concluded, the cost for Ethernet is a good method to solve the challenges of metropolitan area network. At present, 98% of the local area network (LAN) is based on Ethernet based. How will the Etherneteconomic, simple, easy to use features applied to operators in metropolitan area networks, each network equipment providers concern.
The use of Ethernet technology in metropolitan area network communication system, combined with the scalability and reliability of optical networktechnology. Some network devices to exchange for MPLS based network,optical Ethernet development can provide VPN services, to help the operators in the construction of metropolitan area network.
Optical Ethernet with the Ethernet simplicity, economy and reliability of opticalequipment and large capacity, provides a specialized for metropolitan area network and wide area network design solutions. Optical Ethernet can use different types of Ethernet transmission, including bare fiber Ethernet(Ethernet over Optical), DWDM Ethernet (Ethernet over DWDM) and resilient packet ring Ethernet (Ethernet over RPR). No matter what type of deployment of transmission network, each component can use simple and economicalEthernet to provide service.

Optical Ethernet with VPN is a second layer of VPN, using Ethernet as a link layer protocol, VPN tunnel is established through the MPLS label switching,transmission of VPN service. Because the VPN service is based on theEthernet environment, it is also called VPE (Virtual Private Ethernet). Using Ethernet "any to any" dynamic structure, ASPB VPN users can support a greater number in the metropolitan area network.
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Huawei: publisher of new products in the HCC2013 assembly.

A leading AR3200 telecom solutions provider Huawei Huawei, today at the 2013 Cloud Computing Conference (HCC 2013) released three new server products,which are high density storage node DH628 V2 X8000 the whole cabinetserver and high density E9000 fusion architecture blade server basedcomputing node CH140 and node CH242 enterprise applications based on the.
DH628 V2 storage node will provide a large storage capacity for the data center of mass data, the use of modular design, can be deployed 40 nodes in a single 44U cabinet; each node supports 2 Intel Xeon E5-2400 seriesprocessor, 12 3.5 inch SAS/SATA hard drive and 2 2.5 inch SAS /SATA/ SSD hard disk, single node storage capacity up to 50TB; the entire cabinet can provide storage capacity of up to 2PB, while supporting 80 Intel Xeon E5-2400 series processor. Compared with the traditional 2U storage server singlecabinet deployment of 10 scenes, using the X8000 storage server DH628 V2brings 75% space saving and energy savings of 15%; in addition to the aboveadvantages, X8000 server rack has the characteristics of integration, unified management, node online hot plug and so on, is the ideal choice for storage and application of high the density deployment data center.
E9000 fusion architecture for high density computing node CH140 blade server
CH140 high density computing nodes using 2x2S structure, computing nodescalculate slot support half width of 2 2 Road, 2 Road nodes maximum supporteach of 2 Intel Xeon E5-2600 series processor, namely E9000 CH140 framecan be configured with 32 2 computing nodes based on the road, a total of 64processor, has high calculation capacity density, in the entire frame under the condition of full with floating point performance can reach 10.8T FLOPS; at the same time, CH140 computing nodes also supports IB QDR/FDR low delay network, HPC and computation intensive business preferred.
CH242 computing nodes with 4 Intel Xeon E7-4800 series of high performance processor, support 32 memory slots, can be configured 8 disks, and provide afull half length PCIe card slot. CH242 has the advantages of high reliability,computational performance and scalability, particularly suitable for enterprise ERP, CRM, database and other core business areas.

Huawei server computation, development trend, take the customer demand as the guidance, continuous innovation, continuous introduction according to different application scenarios of different forms of the different characteristics of the server. According to the published Gartner server Huawei NE40E shipments data:Huawei server 2013 Q1 and the first half of the year shipments are rankedChinese server market shipments of three.

more information ,you can visit  http://www.huanetwork.com

2013年9月10日星期二

Hidden security problems on the core switch

The hidden Huawei distributor  security problems about the core switch, and some problems that should be paid attention to, as a core switch which can support information 500 above large enterprise applications for enterprise level switch switch.
In the actual network environment, with the development of computerperformance, in a growing trend of attacks the network switches, routers and other equipment such as computer and more serious, affecting more and more fierce. The main equipment switches as LAN information exchange, especially the core, the aggregation switch carries data flow high, in burst data or attack,extremely easy to cause the heavy load or downtime phenomenon.
As far as possible in order to inhibit the effect of reducing the attack, loadswitch, LAN and stable operation, the core switch manufacturers use somesecurity technology on the switch, network management personnel should according to different equipment models, effectively enable and configurethese techniques, purifying the LAN environment.
In this paper, Quidway series switch Huawei Company 3COM as an example,two introduces you to the security technology and configuration methods. Hereyou will learn the broadcast storm control technology, MAC address controltechnology, DHCP control technology and ACL technology.
The broadcast storm control technology
Network interface card or other damage, loop, human disturbance, hacking tools, the spread of the virus, may cause broadcast storm, the switch willbroadcast the frame a forwarded to each port, which will greatly consumebandwidth and hardware resources. Through the broadcast storm set Ethernet port or VLAN inhibitory ratio, thereby suppressing the broadcast storm, avoid network congestion.
1 broadcast storm suppression ratio
You can use the following command to limit the broadcast traffic port allows thesize, when the broadcast traffic over the values set by the user, the system will be discarded to broadcast traffic, the flow ratio of broadcast of down to a reasonable range, the linear velocity maximum percentage of broadcast trafficport as a parameter.
The percentage of smaller, representation allows broadcast traffic through thesmaller. When the percentage is 100, said the port was not broadcast stormsuppression. By default, allowing the broadcast traffic through to 100%, that is not to suppress broadcast traffic. The following configuration in the Ethernet port.
2 for the VLAN specified broadcast storm suppression ratio
Similarly, you can use the following command set the VLAN allowed by the size of the broadcast traffic. By default, no broadcast suppression system of all VLAN, max-ratio value is 100%.
MAC address control technology
Ethernet switch can use MAC address learning function to obtain the networkdevices connected to a port of the network MAC address. For the MAC address to the message, the Ethernet switch can directly use the hardware forwarding. If the MAC address table is too large, may result in a decrease of the forwarding performance of the core switch.
MAC attacks using tools to generate spoofed MAC address, the fast fill switch MAC table, MAC table is filled, the switch will in broadcasting mode processingthrough the switch to flood flow message, sent to all the interface, then the attacker can use sniffer tool to obtain network information.
The TRUNK interface will flow to all the interface and the adjacent switch, will cause the switch load is too large, slow network and packet loss, even paralysis. You can set the maximum can through the MAC port address number, MAC address aging time, to inhibit MAC attack.
Lock the port here refers to set the maximum number of learning MAC addressof Ethernet port. The maximum number of addresses using the command mac-address max-mac-count on the Ethernet port port settings to learn, to learn the MAC address table item will and the corresponding port binding.
If the host long time an MAC address corresponding to the Internet or not has been removed, it still occupied port on a MAC address table item, thereby causing the MAC address in the 5 outside the MAC address of the host will not online. At this point you can port corresponding to the MAC address tableaging time by setting the lock, so do not go long time host the corresponding MAC address table item aging, so that the host can access other. By default, a lock port corresponding to the MAC address table aging time is 1 hours.
In order to make the configuration of the DHCP Relay VLAN in a fixed IP address by legal user can address validity checking safety properties of DHCPstatic address table, need to use this command to add an IP address and MAC address corresponding relation to a fixed IP address for user.

If there is another illegal user configured with a static IP address conflict, thestatic IP address the legitimate users of fixed IP address, the core switchexecuting DHCP Relay function, we can identify the illegal user, Huawei Switch and refused toIP and MAC address illegal user binding request.

2013年9月5日星期四

The world's first never out of Huawei electrical switch S5700-BAT


Huawei in CCUB  the first enterprise network conference, facing the global firstindustry first never power-off switch S5700-BAT. S5700-BAT series withoutstanding performance built-in battery, strong endurance, intelligent power management, the first appearance attracted thousands of people live on.
As the industry's first built-in battery switch, which is mainly applied to the 3 scenes: the network access layer, the aggregation layer frequent blackouts;with no power or power is not stable, for temporary emergency network ornetwork power supply instability of the scene. In addition, the external solarpanel for charging scheme for batteries also in planning; in the absence ofpower, for external solar panel to the battery to charge the temporaryemergency network, for remote area power supply; and the difficult areas.

Network equipment power means that the disruption and economic loss ofbusiness. Reliability design of enterprise network IT focus on the network, in order to ensure the network equipment redundancy and reliability, usually oftwo node as well as in the laboratory configuration expensive UPS power, but often UPS only on the core equipment and data center power supply, thepower to protect the access layer equipment, are often too busy. Therefore, in the core equipment and terminal notebook energized condition, the access layer equipment into the weak point of network interruption. In order to solve this problem, Huawei launched the battery switch, can be built-in lithium battery, but also can be connected with lead-acid batteries, ADLE the powerbusiness life. Green energy technology based on Huawei, battery switch has strong endurance, the largest independent power supply time more than 11 hours, the battery life of up to more than two years. At the same time, the battery switch supports intelligent power management technologies Huawei,visual display of battery types, capacity, status and other parameters, can be like mobile phone battery, allows you to keep track of the state of the batteryand endurance, convenient maintenance personnel in battery managementand maintenance. The battery or failure, will immediately report the police,help the maintenance staff to understand the state analysis and fault battery,reduce customer TCO input.
As a high degree of integration equipment, battery switch to meet customerdeployment flexibility, high reliability, green network requirements. There the battery switch, blank padded the access layer equipment electric technology,security, all levels of each node in the network of sustainable, really let the customer service implementation never interrupt.
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2013年9月4日星期三

Huawei VoIP and IMS accounted for the global 1/4 market share of the first rank


The latest Huawei Switch research report pointed out that global consulting firm TOPInfoneticsResearch, 2013Q2 VoIP and IMS in the global market, Huaweiranked global share of the first, accounting for the global 1/4 market share.
The report points out, the global service provider VoIP and IMS marketincreased 30% in the first quarter of 2013, the Asia Pacific area and Latin America second quarter remained at VoIP and IMS market growth, each regionappears a single digit percentage of quarter on quarter growth and two digitpercent year-on-year, Huawei to account for 24.6% of global market share the first.
IMS's new market pattern shows once again that the Huawei core network of next generation communication platform has been recognized by the market, isthe operator really trusted partner, and will continue to maintain the leading position in the market. With the global market for IMS, Huawei will further help operators to build Telecom platform, make really embrace the next wave of the 50000000000 communication link market ready, Huawei distributor and strong into the enterprisemarket.

more information ,you can visit   
http://nicolehong.tumblr.com/

2013年9月3日星期二

Huawei grand first enterprise network conference in September.


In September 3rd ~4 day, MA5611 the theme of "reconstruction of the network, agilefuture" 2013 Huawei enterprise network conference (HENC 2013) will be held in Shanghai International Expo center. As one of the event network scale in China and the Asia Pacific region's largest, HENC 2013 will include the popular technology of network industries, is expected to attract more than 4000 participants from different industries' global business leaders, CIO, technical experts, director of network technology and analysis of institutions and the media on behalf of the participants, nearly 4000 registered users through the Internet to watch the Congress scene live, feel the global IP network leading supplier Huawei network in the campus network, data center network, wide area network, branch network, and the whole network security system, the industry's most cutting-edge innovation ideas and leading technology.
Huawei enterprise network conference will have more than 70 seminars, multi field product demonstration and practice, many industry elite keynote speeches and multi field special exchange activities, including agile switch,display the latest next generation firewall, data center switches, optical transmission network, enterprise WLAN product 802.11ac series and otherheavyweight star product, and the software defined network (SDN), mobile office (BYOD), a popular technology of multi dimension of access control are analyzed and explained, the focus for the participants and gave a networkindustry technical innovation event.
Take the customer as the center of culture, Huawei the launch of a new generation of business and the user experience of agile network as the center,to "do everything in one's power to get rid of the shackles of network", as in control. Facing the application of mobile, resource cloud, emerging business diversification as well as the network becomes more and more complex, brings to the network construction and maintenance challenges, Huawei will continue to innovate, forge ahead, with new thinking, new structure, new technology brings new value. Huawei enterprise network conference will showcase Huaweiagile networks, including chip and protocol layer technology innovation,technological innovation, the hardware software architecture innovation,reconstruction of the network, make the network more quickly for businessservices, with customers to create a more agile in the future."
The conference will also be invited to a number of Gartner chief analyst,Tencent network architect, senior global vice president, in petroleum communication company ChinaSoft International President and otherheavyweight guests, they will according to the development trend of networkindustry the latest technology and how to improve the efficiency of enterprises,promote innovation, create agile future topics bring wonderful view.
Huawei enterprise network conference will set up a network of data centres,SDN, the next generation of network security, network technology, BYOD and many other sub forums, relates to lecture on the IPv6, optical network, a number of large data hot technology, the participants in the hearingtechnology innovation hotspots at the same time, can also close the programmable network processor contact the world first using 28 nanometertechnology, optical technology and innovation in understanding the HuaweiHuawei copper technology, experience in network product line including a number of innovative backplane architecture, tunnel technology, MA5626  mining depthand experience the Huawei network products for the financial, energy,education, government and other industries.
more information ,you can visit  
http://hellohuawei.exteen.com/