CONTENUTI:

Describing the Troubleshooting Process

• Troubleshooting Overview
• Narrow Down the Cause of the Problem

 

Understanding CLI Troubleshooting Tools

• Ping, Pong, and Traceroute
• Debugging, Event History, and System Monitoring
• Switched Port Analyzer (SPAN) and Encapsulated Remote SPAN
• Ethanalyzer, Embedded Logic Analyzer Module (ELAM), and Data Plane Sampling Capture
• Logging
• Cisco Generic Online Diagnostics
• Simple Network Management Protocol (SNMP), Cisco Embedded Event Manager (EEM), and Remote Network Monitor (RMON)

 

Troubleshooting VLANs and PVLANs

• Troubleshoot VLAN Trunking Protocol (VTP)
• Troubleshoot Layer 2 Issues
• VLANs and Switched Virtual Interfaces (SVIs) on Cisco Nexus Series Switches
• Troubleshoot VLANs, PVLANs, and SVIs
• Troubleshoot Rapid Per VLAN Spanning Tree+ (PVST+)

 

Troubleshooting Port Channels and Virtual Port Channels

• Port Channel Overview
• Virtual Port Channel (vPC) Overview
• Troubleshoot vPCs
• Common vPC Issues

 

Troubleshooting Cisco Overlay Transport Virtualization (OTV)

• Cisco OTV Features
• Common Cisco OTV Issues
• Cisco OTV Troubleshooting
• Hot Standby Routing Protocol (HSRP) Isolation Between Data Centers Using Cisco OTV

 

Troubleshooting Virtual Extensible LAN (VXLAN)

• VXLAN Overlay Features
• VXLAN Multiprotocol Border Gateway Protocol (MP-BGP) Ethernet VPN
• Common VXLAN Issues
• VXLAN Troubleshooting

 

Troubleshooting Routing and High-Availability Protocols

• Troubleshoot Basic Routing Issues
• Troubleshoot OSPFv2 and OSPFv3
• Troubleshoot EIGRP
• Troubleshoot PIM
• Troubleshoot First Hop Redundancy Protocol (FHRP)

 

Troubleshoot Data Center LAN Security

• Troubleshoot Authentication, Authorization, and Accounting (AAA) and Role-Based Access Control (RBAC)
• Troubleshoot First-Hop Security
• Troubleshoot Control Plane Policing (CoPP)
• Troubleshoot Access Control Lists (ACLs)

 

Troubleshooting Platform-Specific Issues

• Cisco Fabric Services Overview
• Troubleshoot Cisco Fabric Services
• Configure and Troubleshoot Configuration Profiles
• Common Virtual Device Contexts (VDC) Issues
• Troubleshoot VDC
• Troubleshoot Virtual Routing and Forwarding (VRF)
• Cisco FEX Troubleshooting
• Troubleshoot Cisco In-Service Software Upgrade (ISSU)

 

Troubleshooting Fibre Channel Interfaces

• Fibre Channel Overview
• Troubleshoot Fibre Channel Interfaces and Device Registration
• Troubleshoot Fibre Channel Port Channels
• Troubleshoot Port Security and Fabric Binding

 

Troubleshooting Fibre Channel Fabric Services

• Troubleshoot Virtual Storage Area Networks (VSANs)
• Troubleshoot Fibre Channel Domain and Name Services
• Troubleshoot Zoning and Fabric Merges
• Troubleshoot Cisco Fabric Services

 

Troubleshooting NPV Mode

• N-Port ID Virtualization (NPIV) and NPV Overview
• Troubleshoot NPV Mode

 

Troubleshooting FCoE

• FCoE and FIP Overview
• Troubleshoot FIP
• Troubleshoot FCoE- and QoS-Related Issues
• Troubleshoot Data Center Bridging (DCB)

 

Troubleshooting Cisco UCS Architecture and Initialization

• Troubleshoot Fabric Interconnect in Standalone and Cluster Mode
• Troubleshoot Cisco UCS Management Access
• Troubleshoot Cisco UCS Manager CLI
• Troubleshoot Cisco UCS with Embedded Tools
• Troubleshoot Cisco UCS Hardware Discovery

 

Troubleshooting Cisco UCS Configuration

• Stateless Computing
• Troubleshoot Service Profile Association Issues Due to Unavailable Addresses
• Other Service Profile Association Issues
• Cisco UCS Manageability
• Troubleshoot Authentication Failures

 

Troubleshooting Cisco UCS B-Series Servers

• Troubleshoot Cisco UCS B-Series Blade Server
• Troubleshoot Firmware Upgrade and Operating System Drivers
• Troubleshoot Remote Access
• Troubleshoot Server Hardware

 

Troubleshooting Cisco UCS B-Series LAN and SAN Connectivity

• Troubleshoot Link-Level Issues
• Troubleshoot Connectivity Issues for Specific Servers
• Troubleshoot Intermittent Connectivity
• Troubleshoot Disjoint Layer 2 Networks
• Troubleshoot Redundant Connectivity
• Troubleshoot Cisco UCS B-Series SAN Connectivity
• Troubleshoot Directly Attached Storage
• Troubleshoot Server Boot from SAN and iSCSI
• Use SPAN for Troubleshooting
• Analyze Packet Flow

 

Troubleshooting Cisco UCS C-Series Servers

• Troubleshoot Cisco UCS C-Series Initialization and Cisco IMC
• Troubleshoot Cisco UCS C-Series Hardware and Firmware

 

Troubleshooting Cisco UCS C-Series LAN and SAN Connectivity

• Troubleshoot the Cisco UCS C-Series VIC Module and Connectivity to Cisco IMC
• Troubleshoot Cisco UCS C-Series LAN Connectivity
• Troubleshoot Cisco UCS C-Series SAN Connectivity
• Use SPAN to Capture Cisco UCS C-Series Server Traffic
• Troubleshoot Cisco UCS C-Series Boot from the Fibre Channel Logical Unit Number LUN
• Troubleshoot Cisco UCS C-Series iSCSI Boot

 

Troubleshooting Cisco UCS C-Series and Cisco UCS Manager Integration

• Integrate Cisco UCS C-Series Servers with Cisco UCS Manager
• Troubleshoot FEX Discovery and VIC Issues

 

Exploring the Tools and Methodologies for Troubleshooting Cisco ACI

• Troubleshoot the Fabric Discovery Process
• Traditional Troubleshooting Methods in Cisco ACI
• Atomic Counters, Faults, and Health Scores
• Troubleshoot Tenant-Based Policies
• Packet Flow Through Cisco ACI Fabric
• Troubleshoot AAA and RBAC

 

Troubleshoot Automation and Scripting Tools

• Troubleshoot Cisco Internetwork Operating System (IOS) EEM
• Troubleshoot the Cisco NX-OS Scheduler

 

Troubleshooting Programmability

• Troubleshoot Bash Shell and Guest Shell for NX-OS
• Troubleshoot Representational State Transfer (REST) API, JavaScript Object Notation (JSON), and Extensible Markup Language (XML) Encodings

 

Lab outline

• Designing Enterprise Connectivity
• Designing an Enterprise Network with BGP Internet Connectivity
• Designing an Enterprise Campus LAN
• Designing Resilient Enterprise WAN
• Designing QoS in an Enterprise Network
• Designing an Enterprise IPv6 Network