Ask the Experts

VMware and networking

How do you reconfigure access to a VMkernel port?

Use ESXi firewall configuration settings and VMkernel ports to control the levels of access that different services, such as Secure Shell, have to your management network. Continue Reading
Which tools does NSX use for virtual network management?

NSX uses VMware services, such as vRealize Operations Manager and VMware Integrated OpenStack, and integrates with third-party platforms for security and virtual network management. Continue Reading
Which VMware NSX editions are suited for your organization's needs?

There are four VMware NSX editions, each with its own feature set. Learn more about these features and whether they meet the needs of your infrastructure. Continue Reading
Which VMware NSX features handle networking and security?

The VMware NSX network virtualization platform provides a flexible software-defined networking overlay and granular security to round out the company's software-defined data center. Continue Reading
What are the benefits of the NSX network virtualization platform?

VMware's NSX network virtualization platform applies software-layer abstraction to networking, adds network functionality and enforces granular security policies. Continue Reading

How do you use AppDefense for VMware application monitoring?

VMware AppDefense secures an application by monitoring deviations from its normal behavior. Its core functions establish a baseline, measure behavior and try to correct it. Continue Reading
What is VMware AppDefense, and what benefits does it provide?

VMware AppDefense promises to overcome some of the issues associated with enterprise cybersecurity and low-level infrastructure-based rule sets. Continue Reading
What is the role of the message bus in VMware NSX?

A message bus guarantees the delivery of messages to a host, even if that host is unavailable or you're unable to establish a connection. So, how do you use it in NSX? Continue Reading
Monitor and manage network traffic with traffic shaping and NIOC

Monitoring and managing network traffic through vSphere Distributed Switches is easy, thanks to the traffic shaping and network I/O control capabilities. Continue Reading
Can you upgrade older versions of vSphere Distributed Switch to vSphere 6?

The latest version of vSphere brings new capabilities to the vSphere Distributed Switch. So how do you go about upgrading an outdated version of vDS? Continue Reading
What vSphere's latest features mean for VMware vDS

VSphere 5 and 6 offer a number of features to boost networking performance. Let's take a look at how these features affect the functionality of vSphere Distributed Switches. Continue Reading

How can a vSphere Distributed Switch improve your networking experience?

Tools like the vSphere Distributed Switch help numb the pain of networking by introducing robust network features and aggregating virtual switches into a single distributed switch. Continue Reading
What is NSX micro-segmentation?

VMware's NSX network virtualization offering can add another layer of protection by isolating various elements in the vSphere infrastructure. Continue Reading
What are some top NSX use cases?

Using a network virtualization platform such as NSX can speed along certain networking tasks that were not conducive to quick changes. Continue Reading
Is there an SDN open source alternative to NSX?

VMware's NSX and Cisco's ACI platforms have gotten the most attention in the SDN space, but is there room for open source alternatives? Continue Reading