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Interop Las Vegas 2010: Five hot Interop products
At Interop Las Vegas 2010, networking vendors will announce some of their biggest product launches of the year. This year, 40 Gigabit Ethernet switching takes center stage in the line-up of hot Interop products. Other Interop products include more 10... Slideshow
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Interop Las Vegas 2010: Special news coverage
Keep up with what's happening at Interop Las Vegas 2010 in this conference coverage. Read about data center networks and convergence, networking for server virtualization, network virtualization, unified communications, wireless LAN and WAN performan... Special News Coverage
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Avaya-Nortel acquisition: Infamous end; questionable beginning
The Avaya-Nortel acquisition was one of the more notable top networking stories of 2009, marking the end of a legacy player and a questionable beginning for Avaya as it struggles with whether to integrate the Nortel data networking portfolio. Slideshow
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IBM launches networking portfolio -- again
IBM's network portfolio launch means Big Blue will offer a choice of IBM Ethernet switches alongside data center and storage equipment in an all-in-one package. But will once-burned customers bite? Slideshow
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Hard core moves: HP acquires 3Com
The HP-3Com acquisition brings HP a stronger core switch, routers and a whole lot more ammunition in the battle against Cisco to offer a complete networking-data center portfolio. Slideshow
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Cisco-HP smackdown: Let's get ready to rumble
The Cisco-HP battle went into full effect in 2009 when the two former partners, who once sold complementary equipment into the same accounts, launched competitive products and cut off all ties. Slideshow
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Network evaluation and roadmap
This chapter shows you how to perform an impact analysis to evaluate bandwidth and processing needs and develop a roadmap for an architecture that will fulfill your requirements. E-Book
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Moving toward the application-centric network
This chapter discusses application delivery and performance, and points to technologies that you can use to ensure that critical applications are meeting desired expectations. E-Book
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The essential guide for upgrading your network
This e-book explores the challenges, best practices and technologies for responding to the shortcomings of today's network, as well as future-proofing for tomorrow's challenges. E-Book
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USB direct cable connection: Cabling tips for network professionals, lesson 10
USB direct cable connection is discussed in this tip. Tutorial
- See More: Essential Knowledge on Network Hardware
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Cisco 40 GbE and 100 GbE switching debut at Cisco Live London
Cisco released 40 and 100 GbE line cards for the Nexus 7000 and Catalyst 6500, as well as network virtualization strategies that enhance both campus and data center networks. News | 01 Feb 2012
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IBM partners with NEC for OpenFlow switch, software-defined networking
IBM launched a new OpenFlow switch as part of a software-defined networking partnership with OpenFlow pioneer NEC, making IBM a player in data center networking. News | 25 Jan 2012
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Online sports site uses super-scalable network security hardware
In this Q&A, Australia’s online betting site Sportsbet reveals how it scales network security with network hardware security specialist Crossbeam. Q&A | 19 Jan 2012
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Network technology trends for 2012: The big picture
Forrester Research analyst Andre Kindness shares big picture predictions for network technology trends in 2012: the rise of Huawei and why networkers need software skills News | 22 Dec 2011
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Research institute deploys 100 Gigabit Ethernet from core to closet
Howard Hughes Medical Institute deployed 100 Gigabit Ethernet (GbE) out to its wiring closets with Brocade to support 10 GbE endpoints and high-performance computing. News | 28 Nov 2011
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Network upgrade yields facilities automation, active-active data center
With an HP-based network upgrade, the University of North Florida can now support facilities automation and an active-active data center. News | 17 Nov 2011
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Brocade’s stackable switch: The low-cost alternative to Catalyst 3750?
With its new stackable switch, Brocade offers an alternative to Cisco’s Catalyst 3750 with plenty of bandwidth and features and a much lower price. News | 10 Nov 2011
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Cisco attacks HP on network hardware total cost of ownership claims
In a new total cost of ownership (TCO) study, Cisco says HP’s lower prices on network hardware don’t matter. Cisco’s superior quality and features pays you back, it says. News | 20 Oct 2011
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HP data center fabric vision takes shape with HP 5900 switch
Combined with its core A12500 chassis, HP’s new top-of-rack 5900 switch marks the beginning of a data center fabric vision. News | 06 Oct 2011
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Network hardware prices drop due to increased vendor competition
Competition in the enterprise routing and switching market is intensifying, which is driving down network hardware prices. News | 27 Sep 2011
- See More: News on Network Hardware
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Dynamic core network services: DNS and DHCP for virtualization
Without dynamic core network services, virtualization will be stalled. Dynamic DNS and DHCP, as well as IPAM, are necessary to manage the constantly changing addresses and configuration in a virtualized environment. Tip
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How to optimize Ethernet for data center networks
It will take time for super-fast data center Ethernet technologies to evolve, so managers of data center networks must optimize existing Ethernet through a series of strategies that range from choosing very large switches to isolating storage network... Tip
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Choosing an edge switch: What to consider before you invest
Choosing an edge switch means considering a host of edge switch features that range from advanced security like IPS and malware-scanning to wireless LAN features like integrated access points and Power over Ethernet Plus. Tip
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Configuring LAN edge switches for network access authentication
Intelligent edge switches can play a role in network access authentication, but these functions are often overlooked. Tip
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Secure Cisco routers against IOS flaw attack
Learn how to secure Cisco routers against the recently announced Cisco IOS flaw, which could be exploited by hackers. Find out how to determine which routers are affected and ways to protect yourself from this vulnerability, including steps to disabl... Tip
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How routers work
Routers are essential to carrying network traffic, but how do they work? In this tip, you'll get perspective on how routing fits into the OSI model. You'll also learn how routers use routing tables to direct IP packets, find the best route to a desti... Tip
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Prepare your networks for the Daylight Saving Time (DST) shift
The Daylight Saving Time shift on March 11 will require preparation to keep your networks running smoothly. Are you ready? In this tip, Tom Lancaster reminds you how Daylight Saving Time works and explains how to re-configure your Cisco routers and s... Tip
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Routing: Five common, easily avoided errors
Router configuration errors don't have to take down your network. Learn five common routing mistakes -- and how to avoid them -- in this tip. Tip
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Router Expert: Building a WLAN proxy server, implementing ASR
Using application service redirection (ASR) in the wireless LAN environment provides guest users enough information to be able to get access without the need for direct support. Tip
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Router Expert: Building a WLAN proxy server, implementing WPAD
Router expert Michael Martin continues his discussion of building a WLAN proxy server by explaining how to implement Web Proxy Auto Discovery Protocol (WPAD), which will allow guest users to automatically discover the wireless network. Tip
- See More: Tips on Network Hardware
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Network testing strategies for the enterprise: Meet the experts
SearchNetworking.com’s new experts, Tom Kunath and Andy Sholomon, discuss network testing strategies for the enterprise at Cisco Live 2011. Answer
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Linking an unmanaged switch and DHCP server
Unmanaged Linksys switches don't know where to send BootP and DHCP requests. Find out what to do to fix the problem of unmanaged switches and DHCP servers. Ask the Expert
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What is network infrastructure and what is a hybrid network?
Learn specific networking terms to help setup and choose a specific type of network infrastructure from a single proprietary company or a hybrid of vendors, from our expert Tessa Parmenter. Ask the Expert
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What preventative maintenance procedures for network equipment exist?
Learn the best practices for monitoring and maintaining your Cisco IP equipment based on potential fault and performance management best practices, from our expert Lindi Horton. Ask the Expert
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Can wireless adapters operate as client access points to make SoftAPs?
Learn how to simultaneously use two separate wireless adapters to connect to an access point and route or bridge traffic through the two adapters, from our expert Lisa Phifer. Ask the Expert
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Is there VLAN software recommend for Realtek NICs?
Find out which VLAN (virtual local area network) software recommendations and device drivers are the best solutions for your Realtek NIC, from our expert, Lindi Horton. Ask the Expert
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What network equipment is needed to secure a small business LAN?
Learn how to effectively manage and secure a relatively small LAN that connects to the internet without compromising security. Ask the Expert
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Can I read SearchNetworking.com's information in other languages?
Do you want translations of SearchNetworking.com material in languages other than English? Tessa Parmenter shows you which sites hold SearchNetworking.com resources from around the globe. Ask the Expert
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Creating a wireless bridge to connect clients distant from APs
Learn how to use one Wi-Fi module for creating a wireless bridge in order to connect clients that are distant from your access points (APs), in this expert response. Ask the Expert
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What environmental factors cause switch connectivity to fail?
If the power on your network's switch is fine, but the connectivity is not, ask yourself these questions posed by our switching expert to troubleshoot for environmental issues that may be causing this connection failure. Ask the Expert
- See More: Expert Advice on Network Hardware
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smart grid sensor
A smart grid sensor is a small, lightweight node that serves as a detection station in a sensor network. Definition
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smart meter
A smart meter is an Internet-capable device that measures energy, water or natural gas consumption of a building or home. Definition
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port interface card (PIC)
A port interface card (PIC) is a computer circuit board that provides multiple, diverse interfaces for connections to external networks. In effect, a PIC is an enhanced network interface card (NIC)... (Continued) Word
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flow routing
Flow routing is a network routing technology that takes variations in the flow of data into account to increase routing efficiency... (Continued) Word
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fiber jumper
A fiber jumper, sometimes called a fiber patch cord is a length of fiber cabling fitted with LC, SC, MTRJ or ST connectors at each end... (Continued) Word
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patch cord
A patch cord is a length of cable, with connectors on the ends, that is used to connect an end device to something else, such as a power source. Word
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logical router
A logical router is a configured partition of a traditional network hardware, or "physical," router. Word
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hardware load-balancing device (HLD)
Word
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core router
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foreign agent
Word
- See More: Definitions on Network Hardware
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Enterprise network testing: What engineers overlook
For reliable enterprise network testing, network engineers must test entire architectures as opposed to specific points on the network. Video
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Enterprise network testing: What engineers forget to do
For reliable enterprise network testing, network engineers must test entire architectures as opposed to specific points on the network. Video
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Cisco CEO John Chambers promises to streamline
At Cisco Live 2011, Cisco CEO John Chambers promised to bring the company back to its core competency and streamline operations. Video
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Cisco 40 GbE and 100 GbE switching debut at Cisco Live London
Cisco released 40 and 100 GbE line cards for the Nexus 7000 and Catalyst 6500, as well as network virtualization strategies that enhance both campus and data center networks. News
-
IBM partners with NEC for OpenFlow switch, software-defined networking
IBM launched a new OpenFlow switch as part of a software-defined networking partnership with OpenFlow pioneer NEC, making IBM a player in data center networking. News
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Online sports site uses super-scalable network security hardware
In this Q&A, Australia’s online betting site Sportsbet reveals how it scales network security with network hardware security specialist Crossbeam. Q&A
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Network technology trends for 2012: The big picture
Forrester Research analyst Andre Kindness shares big picture predictions for network technology trends in 2012: the rise of Huawei and why networkers need software skills News
-
Research institute deploys 100 Gigabit Ethernet from core to closet
Howard Hughes Medical Institute deployed 100 Gigabit Ethernet (GbE) out to its wiring closets with Brocade to support 10 GbE endpoints and high-performance computing. News
-
Network upgrade yields facilities automation, active-active data center
With an HP-based network upgrade, the University of North Florida can now support facilities automation and an active-active data center. News
-
Brocade’s stackable switch: The low-cost alternative to Catalyst 3750?
With its new stackable switch, Brocade offers an alternative to Cisco’s Catalyst 3750 with plenty of bandwidth and features and a much lower price. News
-
Cisco attacks HP on network hardware total cost of ownership claims
In a new total cost of ownership (TCO) study, Cisco says HP’s lower prices on network hardware don’t matter. Cisco’s superior quality and features pays you back, it says. News
-
HP data center fabric vision takes shape with HP 5900 switch
Combined with its core A12500 chassis, HP’s new top-of-rack 5900 switch marks the beginning of a data center fabric vision. News
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40 Gigabit Ethernet in data center networks: Migration best practices
Next year 40 Gigabit Ethernet migration will begin in earnest. Learn how to introduce the technology to your data center network. Feature
- See More: All on Network Hardware
About Network Hardware
Network hardware options are many. Our resources will help you evaluate and select routers and switches, whether you're buying a stackable switch or a carrier-class router. You'll also learn about router and switch configuration and management.