Networking Knowledge Base

This document is designed to provide a reference guide for locating frequently requested information regarding pluggable optical transceivers;  better known to as GBICs, SFP/ SFP+s, XFPs, XENPAKs, X2s or other.  Although much of this information is f...

1.1 What is TEVA? How are TEVA and Linux packages different?1.2 Why might access to TEVA’s CLI be necessary?1.3. Which Windows OS support native SSH clients?1.4 Access differences between Linux and Windows2.1. Install SSH client if it is not yet inst...

Download BGP Routing Protocol With 16 Practice Labs. Table of Contents Lab 1: MED and AS-Path PrependLab 2: BGP Local PreferenceLab 3: BGP path controlLab 4: BGP ConfederationsLab 5: Bestpath as-path ignore and aggregate-addressLab 6: Community Attri...

Need help navigating the changes to the ThousandEyes UI? Scroll down for a before and after guide, or download the attached PDF!  

Microsoft Entra SSO configuration & security groups for SAML JIT provisioningCreating users in Microsoft EntraCreating Security Groups and enabling access for ThousandEyesSettingAttributes and ClaimsThousandEyes SSO configuration and role mappingsCon...

Season III of Catalyst Center Expert Insights series provides a holistic view of the Catalyst Infrastructure Licensing, starting from the basics, the need of licenses, license types and management options up to more advanced topics such as availabl...

   Welcome to yet another big update of Cisco Catalyst Center! Whether you are a Network Engineer, Security Specialist, DevNet Engineer, or IT Leader, you will find something new and interesting in this release. NX Customer Success Specialist Chiar...

QoS (Quality of Service) Configuration and Implementation on Router - Moduler QoS Command (MQC) ArchitectureWhy it is important? This simple article created for learners who are having enthusiasm to configure, implement and test QoS on their Routers....

Core IssueThis error message may be caused by an issue with the TFTP server program or the image may be wrong for the router.ResolutionIf the router is a Cisco 3661 or 3662 series, it could have an Enterprise or a Telco chassis.To resolve this issue,...

Overview The devices under Catalyst Center inventory can have multiple SMU, subpackage or APSP. One can have same site with multiple same type of devices, but they might not have same packages. For example - eWLC package is a pre-requisite for APSP...

IntroductionThis document outlines the BGP best path selection algorithm, and covers specific configuration examples on how to manipulate BGP’s best path decision based on different attributes.  Initial Topology The following topology will be referen...

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 ...