Software Defined Network is a powerful technology able to define and deliver network elements using software and being consumed as a resource respecting the “cloud paradigm”. The trend of delivery for new applications and systems in virtual environment, that’s run a hardware agnostic computing instance. Networking is going to follow the same path: delivering a […]
Last week I had the pleasure of participate to IBM PartyCloud, an interesting initiative coming from IBM, oriented to “learn by lab” how can use IBM Cloud platform starting from 4 important use cases: Blockchian, AI, Robotic Process Automation, Gaming. Let me say that the event was focused on developers, but in this post I’d like […]
This morning I woke up with a great news (and a lot of Twitter notifications): The vExpert NSX 2018 list is official! This is my first time I was nominated vExpert NSX. This vExpert sub-program is aimed to already vExpert which actively participate and evangelize NSX and its software defined network paradigm. I’m really proud […]
The recent announcement coming from VMware, is the new line of products that definitely covers all segments of software defined networking: Virtual Cloud Network. I already showed here the benefits of the software defined networking based on NSX, as the opportunity for enterprise companies and service provider to evolve physical and logical networks, into a dynamic, […]
After my last VCP6-NV certification achievement, it’s used to spend some words about the exam experience. The contents of VMware Network Virtualization path, differently from the others, are the conjunction points between systems (server/storage) and networking. In fact design, implementation and operation in the data center networking, means know all OSI model levels and how […]
Objective 10.1: Compare and Contrast Tools Available for Troubleshooting Capture and trace uplink, vmknic, and physical NIC packets The pktcap-uw tool is an enhanced packet capture and analysis tool that can be used in place of the legacy tcpdump-uw tool. The pktcap-uw tool is included by default in ESXi 5.5 and later versions. This article […]
Objective 8.1: Differentiate single and Cross-vCenter NSX deployments Understand the benefits/use cases for Cross-vCenter NSX Use Case: To overcome scale limits of vCenter Server To accommodate products that require dedicated or multiple vCenter Server systems, such as Horizon View or Site Recovery Manager To separate environments, for example by business unit, tenant, organization, or environment […]
Configure and Manage DHCP/DNS/NAT Understand proper use and addition of a DHCP IP Pool NSX Edge supports IP address pooling and one-to-one static IP address allocation. Static IP address binding is based on the vCenter managed object ID and interface ID of the requesting client. NSX Edge DHCP service adheres to the following guidelines: Listens […]
Objective 6.1: Configure and Manage Logical Load Balancing Describe and understand when to use the two topologies for load balancing NSX edge LB enables net traffic to pass through multiple paths to a specific destination, to optimal resource optimization. It handles traffic up to L7, mapping eternal (or public) IP address to a set of […]
Objective 5.4: Configure and Manage Logical Routers Dynamic routing provides the necessary forwarding information between layer 2 broadcast domains, thereby allowing you to decrease layer 2 broadcast domains and improve network efficiency and scale NSX extends this intelligence to where the workloads reside for doing East-West routing. This allows more direct virtual machine to virtual […]
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