Symptoms Cisco DNA Center nodes lost network connectivity. Cannot SSH to nodes. Cluster and Enterprise port connected to Cisco Nexus Switches. Diagnosis Cisco DNA Center kernel logs showing hung queue error messages. "sudo cat /var/log/kern.log" ...

Introduction Cisco DNA Center SD-Access solution automates VLANs today in the fabric deployment. The goal of this document is to give an overview of the VLANs that are being used currently in SD-Access deployment so the existing traditional networks...

Purpose of the documentBest PracticeConclusionAdditional Information Purpose of the document This document describes the general recommendations or best practices when designing and deploying the Cisco SD-Access technology. The document assumes that...

Purpose of the documentReference TopologyUse-CaseSymptomDiagnosisSolutionAdditional References Purpose of the document This document describes the general recommendations or best practices when designing and deploying the Cisco SD-Access technology....

The purpose of this document is to highlight some of the new changes in Cisco DNA Center 1.3 with relation to SD-Access Fabric. The objective of this document is to provide a quick glance at the Fabric Provisioning tasks with screenshots. The assum...