Virtualization

Managing a VMware vSphere environment requires constant vigilance over resource consumption and system health. vCenter Server ships with pre-configured alarms designed to alert administrators when resources reach critical thresholds. Understanding these default utilization alarms and knowing how to respond effectively can mean the difference between proactive management and reactive firefighting. What Are vCenter Server Default Utilization Alarms? vCenter Server includes dozens of pre-configured alarms that monitor various aspects of your virtual infrastructure. Utilization alarms specifically track resource consumption across your environment, including CPU, memory, storage, and network usage. These alarms...

What is Port Mirroring in vSphere?Why Port Mirroring Matters in Virtual EnvironmentsTypes of Port Mirroring Sessions in vSphereDistributed Port MirroringRemote Port MirroringEncapsulated Remote Port Mirroring (ERSPAN)How to Configure Port Mirroring in vSpherePort Mirroring Best Practices and Performance ConsiderationsCommon Port Mirroring Use CasesTroubleshooting Port Mirroring IssuesPort Mirroring vs. Alternative Monitoring ApproachesFuture Considerations and NSX IntegrationConclusion What is Port Mirroring in vSphere? Port mirroring in vSphere is a critical network monitoring feature that copies network traffic from one or more virtual machine network adapters to a designated destination for analysis. This capability,...