Learn about VLAN Trunking Protocol (VTP) and how to enable it on Cisco switches. VTP simplifies VLAN management and improves network performance. Understand the different VTP modes and follow best practices for optimal network configuration. Consult Cisco’s official documentation for expert advice on VTP and network infrastructure changes. Introduction In modern networking environments, VLANs (Virtual…
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Cisco Discovery Protocol (CDP) is a proprietary Layer 2 network protocol developed by Cisco Systems. It enables Cisco devices to discover and learn about other Cisco devices connected to the network. CDP operates at the data link layer of the OSI model and provides valuable information about neighboring devices, such as device type, capabilities, and…
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Introduction When it comes to monitoring and debugging applications, one of the most powerful tools in a developer’s arsenal is the SPAN (Switched Port Analyzer). SPAN allows you to capture network traffic for analysis, helping you gain insights into how your application is performing and identify any potential issues. In this blog post, we will…
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Introduction VRRP (Virtual Router Redundancy Protocol) is a network protocol that provides automatic failover for routers in a local area network (LAN). It allows multiple routers to work together as a virtual router, providing redundancy and ensuring uninterrupted network connectivity. VRRP Basics VRRP works by designating one router as the master and the others as…
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Introduction Multilayer switching is a crucial technology in modern networking that allows for efficient and intelligent routing of network traffic. It combines the functionality of a traditional Layer 2 switch with the advanced routing capabilities of a Layer 3 router. In this blog post, we will explore the nuts and bolts of multilayer switching, its…
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Introduction When it comes to network design, load distribution is a critical factor to consider. Load distribution refers to the way network traffic is distributed across multiple links to ensure optimal performance and utilization. In this blog post, we will explore load distribution over an Etherchannel, a technology that allows the bundling of multiple physical…
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Introduction In the world of networking, two protocols play a crucial role in transmitting data between devices: ISL (Inter-Switch Link) and Dot1Q. These protocols are used to encapsulate and de-encapsulate Ethernet frames, allowing for efficient communication within a network. In this blog post, we will delve into the differences and use cases of ISL v.…
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Are you interested in learning about NetApp ONTAP Lab and how to build your own NetApp lab? You’ve come to the right place! We’re here to provide you with free knowledge on where to find all the necessary software, how to build NetApp simulators, set up Windows and Linux clients, configure VMware, and establish networking.…
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