Networking Knowledge Base

How to Form a Catalyst 3850 Data-Stack and Power-Stack   Introduction   This document describes the process to properly form a stack-wise and power stack with Cisco Catalyst 3850 switches. It also shows the use of some commands that will help to trou...

When the world moved inside, the idea of coming back to the office in any capacity was hard to imagine. Employees struggled to maintain productivity, safety was an ever-evolving definition, and offices sat vacant. But, as we’ve gradually attempted t...

HelloI was wondering if there is a way to export the sh vlan info from a Cisco 4506 switch to a spreadsheet. Basically want to the vlans  and what port has which vlan. Gonna do this on a couple of 3560 switches too. We will be cleaning up some switch...

Hi Guys I m using Windows Server 2016 as NTP for my SD-WAN Controllers but getting the below, any help 

                                                         Cisco SD-WAN Cloud Hosting with AWS cloud services-Version | Brief about the article Today we are going to write about the Cisco SD-WAN Solution (Viptela) and integration with Amazon Web Servi...

SD-WAN Advanced Deployment    What is SD-WAN? SD-WAN is Software define wide area network and SD-WAN is key part of the technology of software-defined networking . SDN is a centralized approach to network management which abstracts the underlying net...

Hi guys! which path is the best if you have certification like SDWAN, CCNA and you want to get knowledge in AWS.  Which path I need select in AWS? in you experience  thanks

When ZTP fails, how to troubleshoot it?Is there any situation in which ZTP will not be possible?Can one bootstrap the device?If ZTP is not possible, how does one manually configure all the control parameters?How to look at control connections/local p...

Hello, I'm sorry, but I simply can not find a clear answer to my question beyond pages and pages of Cisco marketing lingo. I understand with some products, for instance Catalyst 9000 series switches, a Cisco DNA subscription license is required. We c...

Core IssueOne of the applications of Multiprotocol Label Switching (MPLS) is Traffic Engineering (TE), which is used for manipulating traffic to fit a particular network. TE is important for service providers to efficiently use their backbones and pr...

In Traditional WAN networks, routers make forwarding decisions based primarily on link-state and routing metrics. Cisco SD-WAN allows us to configure SLA-based routing that considers performance characteristics such as packet loss, latency, and jitte...

IntroductionFeatured ExpertQ:8500 and 8300 are successors of what platforms, can you specify?Q:I think a more relevant question is the relationship between the ASR series and the Cat8k series. Is that right?Q:Is QFP a programmable Network Processor?Q...

Upgrading old IOS with New IOS   Check IOS with “show version”.Verify the stacks that how many switches are connected with stack & in ready state “ Show switch”Take the configuration backup before proceeding upgradeStart copying new IOS universalk9-...