Network virtualization technology is a technique that achieves logical network isolation, flexible configuration, and resource reuse by defining and abstracting physical network resources through software. It breaks the strong binding relationship between traditional network hardware and topology, and is widely used in scenarios such as cloud computing, data centers, SDN (Software Defined Networking), and edge … Read more
Good evening, my network engineer friends. Today, let’s talk abouthow to establish campus network virtualization. Unlike traditional campus networks that focus on individual devices, virtualized networks focus on the overall business experience of the entire network. Through iMaster NCE-Campus and VXLAN technology, network resources can be flexibly allocated. By using virtualization technology, physical network resources … Read more
VXLAN (Virtual Extensible LAN) is the core technology for campus network virtualization, fundamentally changing the design and operational model of traditional campus networks. Why is it needed, what is it, how does it work, and what benefits does it bring are the aspects that comprehensively explain the relationship between VXLAN and campus network virtualization. 1. … Read more
Today, let’s discusshow to establish campus network virtualization. Unlike traditional campus networks that focus on individual devices, virtualized networks emphasize the overall business experience across the entire network. By utilizing iMaster NCE-Campus and VXLAN technology, network resources can be flexibly allocated. Through virtualization technology, physical network resources are pooled, creating a comprehensive resource pool that … Read more
Virtualized Campus Network Architecture The “highway” composed of real physical network devices (such as switches and routers) is responsible for the most basic network connectivity. It ensures that devices can communicate (IP reachable), similar to the stability of a foundation. It runs traditional routing protocols (such as ISIS, OSPF) and does not handle upper-layer services. … Read more
1. VXLAN Virtual Campus Network Hierarchy and Concepts Multiple virtual networks can be created based on business needs to achieve business isolation. L2 and L3 communication is achieved through VXLAN. A logical topology based on any physical topology is constructed through virtualization technology. Business networks are created on the Fabric, decoupling from the physical network. … Read more
Source: Network Technology Alliance Hello, this is the Network Technology Alliance. NVGRE and VXLAN are both technologies used for virtualizing data center networks, aimed at addressing issues in traditional network architectures such as isolation, scalability, and performance. Although they share similar goals, they differ in their implementation methods and several key aspects. This article will … Read more
Source: Network Technology Alliance VXLAN (Virtual Extensible LAN) is a network virtualization technology designed to address scalability and isolation issues in traditional data center networks. It allows for the creation of a scalable virtual network on existing network infrastructure, enabling virtual machines (VMs) to move freely within a logical network, regardless of the underlying physical … Read more
Click the blue text to follow us Not long ago, there was an article titled “A Comprehensive Overview: The Evolution of IP Networks” that introduced the development and changes in IP networks from the perspective of network engineers. Among the recommendations, Silivano Gai’s book, “Building Future-Proof Cloud Infrastructure Architecture,” is indeed worth reading. It provides … Read more
Author / Expert from Agricultural Bank of China Data Center Xu Qingbang Senior Specialist from Agricultural Bank of China Data Center Li Yiyun Several years ago, Agricultural Bank planned and built the VXLAN DCI (Datacenter Interconnect) network core at the head office level, interconnecting internal and external Fabric resource pools through DCI at high speed, … Read more