Tuesday, October 9, 2012

What Router-switch.com Prepared for Its 10th Anniversary?



Router-switch.com is ten years old, happy 10th Anniversary! It is a vital phase for all router-switch.com staff in 2012. How to celebrate its 10th anniversary? What Router-switch.com Prepared for Its tenth birthday to thank its regulars and new clients? Let’s have a look!

Router-switch.com, ten years old, happy birthday! 2012 marks the tenth anniversary of router-switch.com, which is an exciting moment for all router-switch’s staff and clients.

What Router-switch.com Prepared for Its 10th Anniversary?

In 2012, router-switch.com welcomes its 10th anniversary. For router-switch.com, it has been a worldwide leading Cisco supplier during the past 10 years. To celebrate 10 years, it prepares big gifts for its regulars and new clients, such as Cisco AIR-AP1131AG-A-K9, limited edition T-shirts and 20PC U disk. Some popular Cisco products(including Cisco routers: Cisco 2900&3900 Routers, Cisco switches: Catalyst 3560x Series, Cisco Catalyst 3750x Series, Catalyst 3560V2/3750V2, Cisco firewall, Cisco Access Points and network cards) will have big discounts (up to 75% off).The activity date is from September to October. Wow, if you wanna buy Cisco equipment, don’t miss it.

Router-switch.com has become a world’s leading Cisco supplier over the past ten years with the help of its staff and customers. To celebrate its 10 years, router-switch.com offers some activities for all the old and new clients, for example, big discount (save up to 75% off) for the popular Cisco items (including Catalyst 3560x Series, Cisco Catalyst 3750x Series, Catalyst 3560V2/3750V2, Cisco 2900&3900 Routers, Network Cards, etc.), fill out a simple survey to win a big gift (Cisco AIR-AP1131AG-A-K9, limited edition T-shirts and 20PC U disk). The activity date is from September. 01. 2012 to October. 31. 2012. Wow, if you are a Cisco buyer, don’t miss this chance. Let’s join the party to celebrate the 10th birthday together.

Thursday, June 28, 2012

Cisco 1941 Router, a Star Product After Cisco 1841 Quit Cisco Market


Cisco1900 Series Integrated Services Routers build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration and virtualization to the branch while maximizing operational cost savings The Integrated Services Routers Generation 2 platforms are future-enabled with multi-core CPUs, Gigabit Ethernet switching with enhanced POE, and new energy monitoring and control capabilities while enhancing overall system performance. Additionally, a new Cisco IOS Software Universal image and Services Ready Engine module enable you to decouple the deployment of hardware and software, providing a stable technology foundation which can quickly adapt to evolving network requirements. Overall, the Cisco 1900 Series offer unparalleled total cost of ownership savings and network agility through the intelligent integration of market leading security, unified communications, wireless, and application services.

Cisco 1941 builds on the best-in-class offering of the existing Cisco 1841 Integrated Services Routers by offering 2 models—Cisco 1941 and Cisco 1941W. In addition to the support of a wide range of wireless and wired connectivity options supported on Cisco 1941 Series, Cisco 1941W offers integration of IEEE 802.11n access point which is backwards compatible with IEEE 802.11a/b/g access points. 

All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional firewall, intrusion prevention, and application services. In addition, the platforms support the industries widest range of wired and wireless connectivity options such as T1/E1, xDSL, 3G, and GE. 

Cisco 1941 Integrated Services Router
 
Key Business Benefits
The Integrated Services Routers Generation 2 (ISR G2) provide superior services integration and agility. Designed for scalability, the modular architecture of these platforms enables you to grow and adapt with your business needs.

Table: lists the business benefits of the Cisco 1900. 

Architecture & Modularity
The Cisco 1941 Series is architected to meet the application demands of today’s branch offices with design flexibility for future applications. The modular architecture is designed to support expanding customer requirements, increased bandwidth, and fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE (ePoE). Table 2 lists the architectural features and benefits of the Cisco 1941 Series

Table 2: Architectural Features and Benefits

Modularity Features and Benefits
The Cisco 1941 provides significantly enhanced modular capabilities (refer to Table 2) offering investment protection for customers. Most of the modules available on previous generations of Cisco routers, such as the Cisco 1841 ISR, are supported on the Cisco 1941. Additionally, modules used on the Cisco 1941 can easily be interchanged with other Cisco routers to provide maximum investment protection. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements, implementing large network rollouts, and maintaining configurations across a variety of branch-office sizes. 

A complete list of supported modules is available at http://www.cisco.com/go/1941.

Table 3: Modularity—Features and Benefits

Wireless LAN
The new Cisco 1941W with IEEE 802.11n integrated access point support both unified and autonomous deployments. This integrated Wi-Fi access point offers IEEE 802.11n draft 2.0 standard support for mobile access to high-bandwidth data, voice, and video applications through the use of multiple-input, multiple-output (MIMO) technology that provides increased throughput, reliability, and predictability. IEEE 802.11n wireless networks create a cohesive working environment by combining the mobility of wireless with the performance of wired networks. Cisco has innovative, next-generation wireless solutions that offer greater performance and extended reach for pervasive wireless connectivity. IEEE 802.11n technology delivers outstanding reliability and up to nine times the throughput of current IEEE 802.11 a/b/g networks.

It makes wireless networks an integral part of every type of organization by offering the following benefits:
a. Data rates of up to 600 Mbps support more users, devices, and mission-critical, bandwidth-intensive applications.
b. New MIMO technology provides predictable WLAN coverage and reliable connectivity.
c. Next-generation wireless technology provides superior investment protection to support emerging mobile applications.

These routers help extend corporate networks to secure remote sites while giving users access to the same applications found in corporate offices for both data and voice applications. When users require WLAN access, visibility and control of network security are even more critical at the remote site. The new fixed Cisco Integrated Services Routers meet this need with a single device that combines integrated IEEE 802.11a/b/g/n capabilities with security features such as Wi-Fi Protected Access (WPA), including authentication with IEEE 802.1X with the Cisco Light Extensible Authentication Protocol (LEAP) and Protected EAP (PEAP) and encryption with the WPA Temporal Key Integrity Protocol (TKIP).

Wireless WAN
Cisco third-generation (3G) wireless WAN (WWAN) modules combine traditional enterprise router functions, such as remote management, advanced IP services such as voice over IP (VoIP), and security, with mobility capabilities of 3G WAN access. Using high-speed 3G wireless networks, routers can replace or complement existing landline infrastructure, such as dialup, Frame Relay, and ISDN. Cisco 3G solutions support 3G standards High-Speed Packet Access (HSPA) and Evolution Data Only/Evolution Data Optimized (EVDO) providing you with a true multipath WAN backup and the ability to rapidly deploy primary WAN connectivity. For more information about 3G solutions on Cisco Integrated Services Routers, please refer to http://www.cisco.com/go/3g. 

Integrated LAN Switching
The Cisco 1941 Integrated Services Router Series will support the EHWIC LAN modules when they become available in future. The Cisco 1941 Series support the existing single wide EtherSwitch HWIC and the double wide HWIC-D modules, which greatly expand the router’s capabilities by integrating industry leading Layer 2 or Layer 3 switching. 

Application Services
As organizations continue to centralize and consolidate their branch IT infrastructure in an effort to reduce cost and complexity in the branch office, they are challenged to provide adequate user experience, ensure continuous service availability, and deliver business-relevant applications when and where they are needed. To address these challenges, the Cisco 1941 Series provides the ability to host Cisco, 3rd party, and custom applications on Cisco Services Ready Engine (SRE) module that seamlessly integrate into the router. The module has its own processor, network interface, and memory that operate independently of the host router resources, helping to ensure maximum concurrent routing and application performance while reducing physical space requirements, lowering power consumption, and consolidating management.

Summary and Conclusion
As businesses strive to lower the total cost of ownership in running their network and increase their overall employee productivity with more centralize and collaborative network applications, more intelligent branch office solutions are required. The Cisco 1941 Series offers these solutions by providing enhanced performance and increased modular density to support multiple services. The Cisco 1941 Series is designed to consolidate the functions of separate devices into a single, compact system that can be remotely managed. 

NOTES: More Details of Cisco 1941, Cisco 1941W routers, such as Cisco IOS Software Management Capabilities, Product Specifications of Cisco 1941 Integrated Services Router, WLAN specifications of the Cisco 1941W, etc. You can visit PDF files of Cisco 1941 Series Integrated Services Routers
http://belkashop.com.ua/products_files/cisco_1941_router_datasheet.pdf

Why Cisco Hardware?
Besides the leading networking giant, Cisco technology and Cisco hardware influence the whole networking world, for it is always supplying the advanced networking solutions and perfect Cisco network equipment. Cisco certification, wide range of products, scalability, manageability, reliability, enterprise class features, cost, all these factors make you no hesitate to choose Cisco.

Today’s businesses require a network platform that enables technology innovation and business-critical services across the entire network. Cisco stands alone in its ability to provide an end-to-end network platform tied together by a common infrastructure and a common operating system, and manageable as a single, cohesive entity.

Only Cisco can provide the platform for campus, branch, data center, and wide-area networks that are highly available while integrating security at all levels of the network, helping to ensure the optimized delivery of application and communications, and providing inherent manageability. This platform includes:
Routing: Cisco offers the only routers that allow organizations to build a foundation for an intelligent, self-defending network, featuring best-in-class security services and routing technologies for the lowest total cost of ownership and highest return on investment.

Switching: Cisco offers one of the industry’s most comprehensive portfolios of intelligent network switches, providing a continuously expanding suite of intelligent services and advanced technologies to strengthen, simplify, and extend the value of the network infrastructure.

Cisco IOS Software: Cisco IOS Software operates across routers and switches to enable an infrastructure that is highly available, secure, manageable, flexible, and scalable, and upon which businesses can quickly and confidently deploy advanced technologies.

Network Management: Cisco offers management tools and applications that ease network deployment, improve operational efficiency, increase network uptime, and reduce total cost of ownership.

read more: sell used cisco, network switchesreset cisco switch

Wednesday, March 14, 2012

A Social Networking Era Ends With MySpace Changes

The legendary New York Yankees catcher Yogi Berra is rumored to have said about a restaurant: “Nobody goes there anymore because it’s too crowded.” That is precisely how I feel about MySpace, cisco product which apparently has a lot of visitors, especially in the U.S., where it is marginally ahead of Facebook, but no one I know actually uses it.

Things are only going to get tougher — Google’s deal with News Corp is going to end soon, and with it a steady spigot of cash will be turned off for a service that is struggling to grow revenues. Like an ’80s rock band, MySpace’s time has come and gone. And nothing reflects that more than the exits of MySpace CEO Chris DeWolfe and his long-time cohort, President Tom Anderson. DeWolfe ran the company from 2003, helped sell it to News Corp for $580 million in 2005 and later helped negotiate a $900 million advertising deal with Google. Since then, MySpace has lost its buzz to Facebook (which is in turn losing that buzz to Twitter). It attempted to become an app platform, but that hasn’t worked out as well. Being a media entrepreneur, I have religiously studied Rupert Murdoch’s career. At the first sign of diminishing returns, Murdoch puts a media entity up for sale, and tries to swap his tin mine for one producing gold. He tried to do that when he attempted to pawn off MySpace to Yahoo.

The clock has been ticking on MySpace and its executives. Earlier this year, COO Amit Kapur and two other long-time MySpace employees left the company because they couldn’t get cisco products the contracts they wanted. Their exit was spun by News Corp. After reading various accounts of DeWolfe’s exit, you can see they left Chris out to dry — something I find particularly distasteful.

Regardless of his exit, there is a strategy in place that could turn MySpace into a decent enough money maker: MySpace Music. By looking to social network’s musical roots, MySpace executives realized that they could build the MTV of the broadband generation. Combining text, audio, video, and social abilities with its audience, MySpace can thrive as a niche yet lucrative musical destination. A lot has to go right for that to happen, though. I have outlined a long list of reservations about MySpace Music.

Back in November 2008, Kevin Kelleher noted, “Social networks spent too much time trying to build audiences without building a solid business model.” With a recession raging and the advertising market in a slump, the social networks have to figure out business models — fast. For MySpace it could mean capturing music industry dollars. MySpace wouldn’t be the first social network looking for niche riches. Hi5, a San Francisco-based social network that’s popular outside of the U.S., recently cut half of its workforce and is said to be pivoting into becoming a social gaming destination. Others are going to soon follow. Folks, what we are seeing is an end of general purpose, broad social networking.

Finally, after nearly two years of us saying so, social is now simply part of the web fabric. Facebook founder Mark Zuckerberg recognized that and since then has been pushing hard on Facebook Connect, which is a simple authentication method that also allows granular social interactions to be embedded in non-Facebook services. With over 200 million Facebookers, Mark has somewhat of a future.

DeWolfe should take this unceremonious exit as a blessing in disguise. Or as Yogi would say, “It gets late early around here…”


Comments
Wonder if Paris Hilton will continue to date Chris after this.

Twitter will take an effect on many of the social networks. Many still don’t understand it, they will soon.

Simon how do you suppose that is going to happen?

Count me as one of those who doesn’t understand.cisco network products How can Twitter supplant the social identity replication serviced by a social network?

Twitter is a content publishing service that, due to the liberty of its usage, has been applied by early adopters as a method of communication, like e-mail. A social identity is much more encompassing than that.

As a musician with 2,500+ Friends on MySpace, I’m happy that Facebook and Twitter are taking so much of the mundane stuff off of MySpace. Personally, I have no interest in Facebook or Twitter because they don’t have musician pages, so if all the non-music fans go there, fine by me. Making MySpace even more music/media oriented sounds great.

“Nobody goes there anymore because it’s too crowded”

Will happen to Facebook too. And I refuse to use any of these lame Social-Networks.
Facebook will be dead in 5 years, less if we are lucky.

In media time and again the “specific always drive out the general.” Here we see it in social networking. cisco reseller I have contended that there are truly riches in niches. I am a fan of social media and I am pulling for MySpace to make this happen. This won’t be the easiest path as they have lived off the fat of the Google deal for some time. They need to move quickly…while not turning away their base. Not easy to do. I am hoping MySpace can pull it off.

Monday, January 16, 2012

General Information You Need to Know: Cisco Switch Commands

Cisco IOS software is installed in the manageable Cisco switches WS-C2960-24-S for better LAN management. It delivers network services and enabled networked applications. The Cisco IOS has a command line interface that helps users to execute the Cisco IOS commands.

Cisco Switch Commands
The Cisco switch IOS has different EXEC modes with distinctive prompts. These modes execute different Cisco switch commands. Each mode has a set of specific commands.
The fundamentals of the Cisco IOS User Interface are as follows:
•    Uses a command line interface
•    Operations vary on different series of switches
•    Type or paste entries in the console command modes
•    Enter key instructs device to parse and execute the commands
•    Two primary EXEC modes are user mode and privileged mode
•    Command modes have distinctive prompts

Cisco IOS Software Exec
There are two main EXEC modes for entering the Cisco switch WS-C2960S-48TS-L commands:
User Mode
•    Limited switch examination
•    Command prompt on the switch is switch
Privileged Mode
•    Detailed switch examination
•    Enables configuration and debugging
•    Prerequisites for other configuration modes
•    Command prompt on the router is switches#

Cisco Telnet Commands
There are two primary ways to access a Cisco manageable switch to use command lineinterface.
•    Out of band Console connection
•    Via Ethernet through Telnet

Telnet is a utility used for remotely logging into a device. To telnet a Cisco IOS switch from a computer, type the following command on the CMD computer’s terminal:
TelnetIP address of the switch
Just like:Telnet 192.168.0.253

Cisco Catalyst 1900 Switch Commands
The following are some basic Cisco Catalyst 1900 switch commands:
•    Show running-config: This command displays the memory status of the Cisco Catalyst 1900 switch
•    Show interfaces: This command displays detailed information about all the interfaces of Cisco Catalyst 1900 switch.
•    Show interfaces Ethernet 0/1: This command displays detailed information about a specific 10baseT Ethernet interface of the Cisco Catalyst WS-C2960S-48FPD-L switch
•    Show interfaces Fast Ethernet 0/26: This command displays the detailed information about a specific 100baseT Fast Ethernet interface of the Cisco Catalyst 1900 switch
•    Show ip: This command displays the ip configuration of the Cisco Catalyst 1900 switch
•    Show Mac-address-table: This command displays the Mac addresses of the devices that are currently connected to the Cisco Catalyst 1900 switch.
•    Show Mac-address-table security: This command displays the address table size and the addressing security of each interface of the Cisco Catalyst 1900 switch.
•    Show VLAN: This command displays the status of current VLANs enabled on the Cisco Catalyst 1900 switch.
•    Show VLAN-membership: This command displays the VLAN membership of all the ports on the Cisco Catalyst 1900 switch.
•    Show Spantree 1: This command displays the complete information about the spanning tree protocol 1 that is enabled by default on the Cisco Catalyst 1900 switch.
•    Copy nvramtftp: //host/dst_file: This command sends the configuration to a TFTP server.
•    Copy tftp: //host/src_filenvram: This command downloads the configuration from a TFTP server.
•    Delete nvram: This command resets the system configuration to factory defaults.

Show Cisco Switch Commands
Here are some show commands of Cisco switches:
•    Show version: This command displays the hardware and software status of the Cisco switch
•    Show flash: This command displays the files and directories in the flash of the Cisco switch
•    Show interfaces: This command displays the detailed information about all the interfaces of the Cisco switch
•    Show interfaces fast Ethernet 0/x: This command displays the detailed information about the specific interface of the Cisco switch
•    Show interfaces VLAN 1: This command displays the ip address configuration of VLAN 1
•    Show running-config:This command displays the status of RAM
•    Show startup-config:This command displays the status of NVRAM
•    Show-mac-address-table: This command displays the MAC address of the devices that are directly connected to any switch port.
•    Show port-security: [interface] [address]: This command displays the port security options on the interface
•    Show history: This command displays the last ten commands that are executed in the switch configuration
•    Show line: This command is used to view the brief information about all the Cisco switch lines
•    Show line console 0: This command is used to view the detailed information about the specific line of the Cisco switch
•    Erase startup-config: This command is used to erase the nvram of the Cisco switch

Cisco 2960 Commands
•    Configure terminal: This command is used to enter the global configuration mode of the Cisco switch
•    Hostname: This command assigns the Cisco switch’s hostname
•    Enable password: This command sets the enable password of the Cisco switch
•    Enable secret: This command sets the encrypted password of the Cisco switch that is used for entering into the privileged mode
•    Interface VLAN 1: This is a global configuration command used to configure the VLAN interface of the Cisco switch
•    Interface fast Ethernet 0/x: This command configures the specific interface of the Cisco switch
•    IP address: This command configures the ip address of any interface of the Cisco switch
•    IP default-gateway: This is an interface configuration command to set the default gateway
•    Speed: This command sets the speed for the interface of the Cisco switch
•    Duplex: This command sets the duplex setting for the interface of the Cisco switch
•    Line console 0: This command is used to enter in the specific line configuration mode of the Cisco switch
•    Password: This command sets the password of any line of the Cisco switch