Cisco 3850: IOS-XE/Firmware Upgrade (Install Mode) NOTE: This procedure is aimed at Cisco 3850 switch ONLY.IOS-XE Bundle Mode is not covered. 9300, 9500 (vanilla & high-performance), ISR 1k, ISR 4k and ASR is not covered. Router(s) & switch(es) r...
Cisco 3850: IOS-XE/Firmware Upgrade (Install Mode) NOTE: This procedure is aimed at Cisco 3850 switch ONLY.IOS-XE Bundle Mode is not covered. 9300, 9500 (vanilla & high-performance), ISR 1k, ISR 4k and ASR is not covered. Router(s) & switch(es) r...
Introduction:Configuration concept of IOS XR:Configuration Example:Related Information: Introduction:Command syntax of IOS XR is different than classic IOS. In this document you will learn about “Commit” command used in IOS XR. To understand this com...
IntroductionConfiguringBPDUGuardConfiguringBPDU Filter IntroductionIn Networking World we know that to avoid any loops or any problem related to switching arcihtecure the stability of the Root Bridge is of paramount importance in the operation and co...
Application Experience aims to provide visibility and insights into the performance of applications. It enables a network administrator to quickly analyze the health of applications present in the network and isolate network issues from application ...
MPLS LAYER-3 VPN IntroductionVirtual Routing and Forwarding (VRF)MP-BGP (Multi-protocol BGP)RD (Route Distinguisher)RT (Route Target)Transport and VPN LabelMP...
Core IssueA Virtual Private Network (VPN) is as a network in which connectivity a customer's multiple sites is deployed on a shared infrastructure with the same access or security policies as in a private network. VPNs allow multiple customers to sh...
Introduction:Configuration Example: Introduction:The ability to use a router as a TFTP server can be quite useful. We have often used this feature to upgrade several routers that are separated from the TFTP server by slow WAN connections. In situatio...
Introduction This community article will go through the step-by-step process of how to integrate Catalyst SD-WAN with ISE. This integration enables identity-based firewall rule making on Catalyst Edge devices for micro-segmentation at the branch. Pr...
Summary Here we will go over the configuration needed for MACsec Switch to Switch using a Pre-Shared Key. Topics that will be covered include, command usage, key derivation and key server election. Please see the MACsec History and Terminology for ...
Introduction:Configuration Overview:Verification Command:Reference: Introduction: Policy-Based Routing (PBR) provides a method to forward packets by overriding the information available in the IP routing table. By using PBR, customers can implement ...
Have you been looking for a smarter, simpler way to manage your network? Cisco Catalyst Center is a powerful management system that leverages Artificial Intelligence (AI) to connect, secure, and automate network operations. It delivers enterprise-sc...
IntroductionPrerequisitesSoftware upgrade via vManage WebUI:Upload the image to the RepositoryCopy and Install the ImageActivate the new ImageSet Default VersionSoftware upgrade via device CLIPrechecks Before Edge UpgradeCopy the Image to the DeviceI...
Download Route Redistribution document covering Filtering Suboptimal Routing and Routing Loop through three interesting scenarios: Scenario 1: Suboptimal Routing between OSPF and EIGRP Scenario 2: Routing Loop and Suboptimal Routing RIP EIGRP OSPF ...
IntroductionOSPF, being a link-state protocol, allows for every router in the network to know of every link and OSPF speaker in the entire network. From this picture each router independently runs the Shortest Path First (SPF) algorithm to determine ...
IntroductionRequirements/Pre-requisitesOverviewNXOS interfacesManagement InterfaceEthernet portsThousandEyes Enterprise Agents (EAs)ConfigurationStep 1: Download the TAR fileStep 2: Install the applicationStep 3a: Mgmt0 interface ConfigurationStep 3b...
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Take your understanding of Cisco Catalyst Center to the next level with our upcoming Expert Insights Series! This comprehensive foundational and intermediate series is designed to help you unlock the full potential of your Catalyst Center deployment, stay updated on the latest advancements, and adopt best practices for continued success.
What you can expect from these sessions:
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Demonstrating Business Value with Catalyst Center
Date: June 5, 2025
Time:1:00-2:30 PM ET
Session Details: Learn how to showcase the tangible business impact of Catalyst Center to your stakeholders.
Catalyst Center Installation Options & Deployment Best Practices
Date: June 12, 2025
Time:1:00-2:30 PM ET
Session Details:Gain insights into optimal installation options and deployment strategies to ensure seamless performance.
What's New in Catalyst Center 2.3.7
Date: June 19, 2025
Time: 1:00-2:30 PM ET
Session Details: Stay ahead with the latest features and enhancements introduced in version 2.3.7.
The Value of Telemetry- NX Foundations
Date: June 26, 2025
Time: 1:00-2:30 PM ET
Session Details: Discover how telemetry can provide actionable insights and enhance operational efficiency.
End-to-End Network Management with Catalyst Center
Date: July 10, 2025
Time:1:00-2:30 PM ET
Session Details: Leverage Catalyst Center to streamline network operations. Learn about resources and practices to automate your daily tasks, starting with defining network standards, scaling with reusable templates, and expanding device onboards in through plug-and-play functionality.
Ensure Network Compliance using Catalyst Center
Date: July 17, 2025
Time:1:00-2:30 PM ET
Session Details: Leverage Catalyst Center to maintain a consistent and secure infrastructure by easily spotting network devices that don't meet your standards. harness the right resources to effectively remediate any compliance violations, safeguarding your network's integrity.
Wireless Network Automation using Catalyst Center
Date: July 24, 2025
Time: 1:00-2:30 PM ET
Session Details: Explore Catalyst Center capabilities to manager your wireless infrastructure (Brownfield/Greenfield).
Troubleshooting Tools and Insights with Catalyst Center Assurance
Date: July 31, 2025
Time: 1:00-2:30 PM ET
Session Details: Dive in and discover comprehensive assurance dashboards, master advanced troubleshooting tools, get tips and tricks and telemetry best practices.