![]() ![]() The switch integrates with the VMware environment and offers advanced functionality.Īn open source product of this caliber previously has not been available, but Open vSwitch tackles the problem. VMware provided a solution in cooperation with Cisco, which now offers the virtual Cisco Nexus 1000V switch for VMware environments. Although physical network switches support VLANs, trunking, QoS, port aggregation, firewalling, and Layer 3 functionality, virtual switches are very simple affairs. One of the biggest disadvantages of a virtual environment has always been the simplistic network structure. Additionally, administrators no longer need to shut down systems for maintenance, because the workloads can be migrated on the fly to other virtual hosts. This process involves virtualizing centralized components like SAP systems, Oracle database servers, email systems, and fileservers, thus facilitating administration. Many corporations are moving their whole infrastructure to virtual systems. ![]()
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