Network Management Strategies for the CIOEmail Alerts
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OpenFlow protocol primer: Looking under the hood
We know the OpenFlow protocol can be used to abstract the network control plane from underlying physical infrastructure, but how exactly does the protocol work? Feature
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Network and storage convergence: Network Evolution eZine
This edition of our Network Evolution eZine investigates how network managers are addressing convergence in the real world. Network Evolution eZine
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Virtual cluster switching: Finding management in a flat network
Using virtual cluster switching, the UCLA Laboratory of Neuro Imaging manages dozens of switches as one switch in a flat Layer 2 network for high-performance computing. Tech Watch
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10 Gigabit Ethernet: Upgrading for consolidation and virtualization
In this workshop, you'll learn how 10 Gigabit Ethernet (10 GbE) enables consolidation and virtualization. You'll discover the benefits and challenges of implementing converged data center and storage networking on 10 Gigabit Ethernet to support a hig... Workshop
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Quiz: Using 10 Gigabit Ethernet in your data center
10 Gigabit Ethernet (10 GbE) networks can reduce cost and introduce flexibility in the data center while taking on the processing load and preventing latency throughout the network. Network data center managers need to understand how 10 GbE enables c... Quiz
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10 GbE optimization: Hardware alone won’t help
Before you throw more hardware at preventing latency, try improving 10 Gigabit Ethernet performance by fine tuning what you already have. Fast Packet blogger Michael J. Martin explains how. Fast Packet
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SAN QoS: Applying TCP/IP traffic shaping to iSCSI
As enterprises move to centralized storage systems, SAN QoS has become a serious issue. Now they may be able to ensure iSCSI performance by applying TCP/IP traffic shaping measures to iSCSI SAN. Research Report
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Data center network convergence? Not yet, but worth the conversation
At the Interop New York 2010 conference, data center network convergence strategies will be discussed, but users aren't yet ready to invest or even choose which data center network convergence strategy they believe in. Slideshow
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I/O Virtualization and Converged I/O: Understanding the basics
I/O virtualization and converged I/O are crucial to enabling converged data center networks and avoiding the bottlenecking that arises in virtualized environments. In this primer, learn about I/O virtualization appliances and software, as well as str... Primer
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Extreme Networks 40 Gigabit Ethernet: Another hat in the ring
Extreme Networks' 40 Gigabit Ethernet debut at Interop has the company promising customers they can update using their existing equipment. The Extreme Networks 40 Gigabit Ethernet approach adds 40 Gigabit Ethernet connections to existing stackable sw... Slideshow
- See More: Essential Knowledge on Data Center Ethernet
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Shortest Path Bridging: The interoperable alternate to spanning tree?
An Interop 2012 panel on spanning tree protocol alternatives quickly evolved into a debate about Shortest Path Bridging as an interoperable solution. News | 09 May 2012
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Welcome to the software-defined networking holy war
The software-defined networking battle boils down to one basic difference in strategy: open source or proprietary. Which side will win? Maybe neither one. Fast Packet | 30 Apr 2012
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Cisco software-defined networking: OpenFlow alone 'will not cut it'
OpenFlow will play a tiny role in the Cisco software-defined networking strategy, which will focus on making existing Cisco networks programmable. OpenFlow supporters are wary. News | 20 Apr 2012
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Building a Cisco data center network core? Don't get fancy
Cisco has lots of data center network choices. Maybe even too many. Blogger Greg Ferro finds that bypassing the Nexus 7000 and Catalyst 6500 on the network core worked just fine. Fast Packet | 06 Mar 2012
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HP OpenFlow: A move away from the 'tyranny of CLI'
When HP announced it would support OpenFlow across 16 switches, the company showed it was serious about the programmable, abstracted network. Time to say buh bye to CLI? Fast Packet | 15 Feb 2012
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Cisco OpenFlow: Not likely for Cisco software-defined networks
Waiting for a Cisco OpenFlow strategy? Don't get excited. It looks like Cisco is going proprietary on its software-defined networking strategy. Fast Packet | 02 Feb 2012
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Network Innovation Award: Arista open source network operating system
With open source network software, Arista users can program networks to be reactive for dynamic provisioning. Arista is the first winner of our Networking Innovation Award. News | 27 Jan 2012
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Networker's guide to private cloud orchestration
Network admins are turning to private cloud orchestration software that uses integrated service catalogues in order to enable automation and on-demand provisioning. News | 16 Jan 2012
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Network technology trends 2012: Data center networks
When it comes to data center networking technology trends 2012, expect the rise of data center fabrics, but not necessarily uptake of storage convergence or the public cloud. News | 03 Jan 2012
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The answer to the top 5 virtualization problems
Transitioning to a virtualized network can be challenging for network engineers, despite the advantages. Understand these top five virtualization problems and how to handle them. Fast Packet | 22 Dec 2011
- See More: News on Data Center Ethernet
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Do we need a network hypervisor for virtualization?
To handle mass server virtualization and Infrastructure-as-a-Service, IT teams need network virtualization with fluid provisioning. Will that require a network hypervisor? Tip
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vSphere networking tools: Gaining control of virtualization
Growing server virtualization environments require engineers to learn vSphere networking intricacies, including vSwitch architecture and new CLI strategies. Tip
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Implementing Cisco Nexus 5500 as a core switch: Design considerations
The Cisco Nexus 5500 may be a better replacement for the Catalyst 6500 as a network core switch than the Nexus 7000, but there are design challenges to consider before investing. Tip
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Cisco Nexus 5500: A viable core switch for the midsized enterprise?
As virtualization and new storage arrays place greater demand on the network, engineers may find that the Cisco Nexus 5500 is a better core switch than the Cisco Catalyst 6509. Tip
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Private cloud network VLAN problems: Is OpenFlow the answer?
In order to create dynamic private cloud networks, engineers will turn to software-defined networking and control planes that integrate virtual and physical switching. Tip
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Building a private cloud: Is the physical network hostile?
In building a private cloud, engineers seek dynamic provisioning and automation for wide-scale virtualization, but are physical networks hostile to this type of dynamism? Tip
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How to test if software-defined networking standards are really open
If software-defined networking standards are to work, they must be truly open. But how can users and developers be sure software-centric networking standards are really open? Tip
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Software-defined networking with open APIs will mean real integration
The answer to cloud networking is more than software-defined networking; it's network-centric software with open APIs that could result in deeper network systems integration. Tip
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Why software-defined networking is becoming a reality
Software-defined networking isn't a new concept, but it's newly able to evolve due to fast processing speeds. Will that mean a future for network application development? Tip
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NVGRE standard primer: More VLANs and isolated tenants in the cloud
Microsoft's NVGRE standard offers competition to VMware's VXLAN standard, promising to create more VLANs that stretch across Layers 2 and 3 for multi-tenant cloud networks. Tip
- See More: Tips on Data Center Ethernet
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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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'Format' in SQL Server
Ask the Expert
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Testing FCoE and data center bridging at UNH’s InterOperability Lab
In this video Mikkel Hagen, a testing manager with UNH-IOL tells SearchNetworking.com about the work that UNH-IOL provides and the testing it is doing with data center bridging and Fibre Channel over Ethernet (FCoE) products. Video
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10 Gigabit Ethernet technology: Building high-performance networks
Analyst Howard Marks discusses 10 Gigabit Ethernet technology in high-performance networks, including considerations for virtualization networking and network convergence. Video
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10 Gigabit Ethernet migration: What you need to consider
DeepStorage.net chief scientist Howard Marks discusses considerations for a 10 Gigabit Ethernet migration in a data center, including building 10 GbE into the core. Video
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Do we need a network hypervisor for virtualization?
To handle mass server virtualization and Infrastructure-as-a-Service, IT teams need network virtualization with fluid provisioning. Will that require a network hypervisor? Tip
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Shortest Path Bridging: The interoperable alternate to spanning tree?
An Interop 2012 panel on spanning tree protocol alternatives quickly evolved into a debate about Shortest Path Bridging as an interoperable solution. News
-
Welcome to the software-defined networking holy war
The software-defined networking battle boils down to one basic difference in strategy: open source or proprietary. Which side will win? Maybe neither one. Fast Packet
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vSphere networking tools: Gaining control of virtualization
Growing server virtualization environments require engineers to learn vSphere networking intricacies, including vSwitch architecture and new CLI strategies. Tip
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Cisco software-defined networking: OpenFlow alone 'will not cut it'
OpenFlow will play a tiny role in the Cisco software-defined networking strategy, which will focus on making existing Cisco networks programmable. OpenFlow supporters are wary. News
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Implementing Cisco Nexus 5500 as a core switch: Design considerations
The Cisco Nexus 5500 may be a better replacement for the Catalyst 6500 as a network core switch than the Nexus 7000, but there are design challenges to consider before investing. Tip
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Cisco Nexus 5500: A viable core switch for the midsized enterprise?
As virtualization and new storage arrays place greater demand on the network, engineers may find that the Cisco Nexus 5500 is a better core switch than the Cisco Catalyst 6509. Tip
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Building a Cisco data center network core? Don't get fancy
Cisco has lots of data center network choices. Maybe even too many. Blogger Greg Ferro finds that bypassing the Nexus 7000 and Catalyst 6500 on the network core worked just fine. Fast Packet
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OpenFlow protocol primer: Looking under the hood
We know the OpenFlow protocol can be used to abstract the network control plane from underlying physical infrastructure, but how exactly does the protocol work? Feature
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HP OpenFlow: A move away from the 'tyranny of CLI'
When HP announced it would support OpenFlow across 16 switches, the company showed it was serious about the programmable, abstracted network. Time to say buh bye to CLI? Fast Packet
- See More: All on Data Center Ethernet
About Data Center Ethernet
You need to know about data center Ethernet, including 10 Gigabit Ethernet implementation, as well best practices for 40 Gigabit Ethernet and 100 Gigabit Ethernet network migration. Learn how to choose the right 10, 40 and 100 Gigabit Ethernet switches and NICs, as well as how to design architectures to avoid latency and get the best use of every available port when implementing data center Ethernet. Also learn about converged enhanced Ethernet in the data center and converged data center and storage networks.