Network Management Strategies for the CIO
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vSphere VLAN: Understanding 802.1Q VLAN tagging
vSphere VLANs have requirements different from those of VLANs in physical environments because VMs are fluid and can't be assigned to one physical NIC. So 802.1Q VLAN tagging offers a new approach to configuring and managing VLANs in vSphere. Tip
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Edge virtualization technologies solve virtual network switch woes
Virtual network switches have posed serious problems for networking pros, but network edge virtualization technologies, including distributed virtual switches, may be what makes manageability possible in networking for virtualization. Tip
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Networking for virtualization: Virtual network switch problems abound
When it comes to networking for virtualization, every hypervisor comes with built-in switching, but virtual network switch problems abound, including the lack of traffic visibility and manageability. Tip
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Cisco Nexus 1000v virtual network switch: Virtual network management
The Cisco Nexus 1000v distributed virtual switch gives network administrators more control in virtual network management. Previously, virtualization networking was controlled by server teams, which left network admins unable to view and manage networ... Tip
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Managing virtualization networking: Virtual network switch challenges
Managing virtualization networking is a real challenge for network admins since they often don't have control of virtual network switches and the traffic that runs inside servers. But there are some solutions by way of virtualization networking manag... Tip
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Green data center networks: Smarter architecture, not expensive devices
When it comes to green data center design, most think of server and storage consolidation. But green networks, with improved port utilization, play an important role without requiring investment in expensive new devices. Tip
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With virtual OS and virtual applications, who needs virtual machines?
Everyone is looking for a way to better use their server capacity, but server virtualization poses a whole new set of problems. So some IT experts are turning to virtual OS and virtual applications as an alternative to virtualized servers. Tip
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Virtualization: The next generation of application delivery challenges
One of the primary challenges IT organizations face is the rise in virtualization. Virtual machines, servers, networks and software all play key roles in the next generation of application delivery challenges. Tip
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Network performance and throughput in server virtualization environments
Network performance and throughput are crucial areas where server virtualization can affect the data center network. These need attention from networking professionals. As organizations expand their use of server virtualization, the data center netwo... Tip
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Server virtualization and the impact on network configuration
Server virtualization delivers sophisticated capabilities that affect performance, scaling and connectivity needs. Solutions have evolved from enabling partitioning of a single computer into multiple virtual servers to enabling virtual servers to be ... Tip