Lifecycle: Make Technology Decisions > Select: Selection Advice, Make Technology Decisions > Evaluate: Product Evaluations, Make Technology Decisions > Compare: Product Comparisons
Last Revised: 2012-04-02
Your Challenge
- Server virtualization has led to efficiency and resiliency improvements, but as servers and hypervisors can handle more virtual machines, network connections are being stressed.
- Until recently, 10Gbps Ethernet was the prevailing standard. That was enough bandwidth when server consolidation ratios were 15:1, but at 80:1, a 10Gbps uplink to the core isn’t enough.
- 40Gbps and 100Gbps Ethernet standards have been ratified, and switches now have the intelligence to recognize virtual machines, their port configurations, and the ability to migrate port configurations when virtual servers move.
|