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In a prior blog, Firewalling & Micro-segmentation with VMware NSX, I discussed some of the basics of firewalls and micro-segmentation with VMware NSX. In this blog, I’ll introduce how security groups via NSX Service Composer can be used with VMware … Continue reading
Check out my latest Dell Networking video on Network Virtualization with Dell and VMware NSX. You can view it on the Dell VMware wiki site, the Dell YouTube channel, or see the video embedded below via direct link.
The Dell PowerEdge M I/O Aggregator (IOA) blade switch is pretty cool. It looks similar to the Dell MXL blade switch and even uses the same FlexIO modules in its two FlexIO module slots. As with the Dell MXL switch, … Continue reading
I felt the urge to write this article after receiving several inquiries about buying used Cisco Nexus 5010 and Nexus 5020 switches because they are available on some third-party site at large discounts – at least compared to the new … Continue reading
Ethernet flow control allows for a receiving node to temporarily stop the transmission of data from the sending node. As defined by IEEE 802.3x this is accomplished via the PAUSE frame.