Cisco NX-OS for IOS Administrators - DCNXA Course Outline

(5 Days) - Learning Credits Accepted

Overview

The Cisco NX-OS for IOS Administrators (DCNXA) v2.0 is a five-day instructor-led course designed for network administrators who are migrating from a traditional Cisco IOS environment to routing and switching platforms that use the Nexus Operating System (NX-OS). This course covers the key components and procedures you need to know to install and manage Cisco Nexus 9000, 7000, 5000, 2000 and 1000v series switches. This course will also cover important troubleshooting procedures for these platforms as well.

Audience Profile

    • Network, systems, and consulting systems engineers
    • Network designers, administrators, and managers

  • Data Center administrators, designers and system engineers

Prerequisites

The following skills and knowledge are recommended for learners to fully benefit from this course:

  • CCNA Switching and Routing knowledge level. CCNP level preferred.

At Course Completion

Upon completing this course, students will be able to meet these objectives:

  • Describe the differences between the Cisco IOS and NX-OS operating systems.
  • Describe the features and functionality of the Cisco NX-OS.
  • Describe how the Cisco NX-OS is used for functionality specific to different Cisco Nexus switching platforms, such as the 9000, 7000-series, 5000-series, 2000 series and 1000-series switches.
  • Understand basic and advanced configurations of the Cisco Nexus 9000, 7000-series, 5000-series, 2000 series and 1000-series switches using the NX-OS.
  • Understand troubleshooting techniques using the NX-OS.

Course Outline

Module 1: The Cisco NX-OS

  • Introduction to the Cisco NX-OS

 o Modularity

 o Features

 o Licensing

  • Operational Differences Between the Cisco IOS and NX-OS

 o Command syntax

 o Context-sensitive help

 o Navigation between configuration modes

Module 2: Basic Configuration of Cisco Nexus Switches using NX-OS

  • Initial Configuration of the Cisco Nexus switches

 o Global configurations

 o Interface-level configuration (Access, Trunk, Speed, Duplex, etc.)

  • Configuring Basic Layer 2 Features using the NX-OS

 o VLANs

 o Cisco Discovery Protocol (CDP)

 o EtherChannels/Virtual Port Channels (VPCs)

 o Rapid PVST+

 o STP Extensions

 o Mac Address Table

 o IGMP Snooping

 o Virtual Device Contexts (VDCs)

  • Basic Layer 3 Features using the NX-OS

 o Virtual Routing and Forwarding (VRF) Contexts

 o Static Routing

 o EIGRP

 o OSPF

 o BGP

 o First Hop Redundancy Protocols (HSRP/VRRP/GLBP)

Module 3: Advanced Configuration of Cisco Nexus Switches using NX-OS

  • Advanced Layer 2 Features of Cisco Nexus switches

 o Unidirectional Link Detection (UDLD)

 o Link Layer Discovery Protocol (LLDP)

 o Port Profiles

 o Maximum Transmission Unit (MTU)

 o Multiple Spanning Tree

 o Traffic Storm Control

 o Fabric Extenders (FEX)

 o FabricPath

  • Advanced Layer 3 Features of Cisco Nexus switches

 o EIGRP Advanced Configuration

 o OSPF Advanced Configuration

 o BGP Advanced Configuration

 o IS-IS

 o Unicast RIB and FIB

 o Route Policy Manager

 o Policy-Based Routing (PBR)

 o VXLAN

 o Overlay Transport Virtualization (OTV)

 o Multi-Protocol Label Switching (MPLS)

 o Locator?ID Separation Protocol (LISP)

Module 4: Troubleshooting Cisco NX-OS Configuration Issues

  • Understanding High Availability (HA) Feature of the Cisco NX-OS

 o Failover

 o Process Resiliency

 o Persistent Storage Service

 o HA Policies

  • Basic Troubleshooting Techniques

 o Show commands

 o Debug commands

 o System Logging

  • Advanced Troubleshooting Techniques

 o SPAN/ERSPAN

 o NetFlow

 o GOLD

 o Embedded Event Manager (EEM)

 o Onboard Failure Logging (OBFL)

Module 5: Cisco Nexus 9000 Solution Overview

  • Data Center Trends
  • Nexus 9000 Overview
  • NX-OS Enhancement

Module 6: Hardware Architecture

  • 9500 Architecture
  • Line Card Architecture
  • 9300 Architecture
  • Packet Forwarding

Module 7: Nexus 9000 NX-OS Enhancements

  • Nexus 9000 NX-OS Feature Overview
  • High Availability
  • Management

Module 8: VXLAN

  • Overlay Networks
  • VXLAN Overview
  • VXLAN Control Plane
  • VXLAN Forwarding Plane
  • Configuring VXLAN

Module 9: Programmability and Automation

  • Programming Features
  • Automation Features
  • Visibility and Monitoring Features

Module 10: Nexus 9000 Topology Design

  • Traditional Data Center
  • Topologies Spine and Leaf Topologies
  • Overlay Topologies

Module 11: ACI Introduction

  • ACI Architecture
  • Use cases
  • Migration

Lab Outline

  • Connecting to the NterOne Lab Environment
  • Familiarization of the Cisco NX-OS Command-Line Interface (CLI)
  • Initial Configuration of the Nexus 5548 switches
  • Advanced Layer 2 Configuration of Nexus 5548 switches
  • Advanced Layer 3 Configuration of Nexus 5548 switches
  • Initial Configuration of Nexus 7004 switches with SUP2E Supervisor Module
  • Advanced Layer 2 Configuration of Nexus 7004 switches
  • Advanced Layer 3 Configuration of Nexus 7004 switches
  • Nexus 9000 Initial Configuration
  • Configuring VXLAN
  • Python Scripting