CONTENTS
Preface
Preface ix
Audience ix
Document Conventions ix
Related Documentation for Cisco Nexus 9000 Series Switches x
Documentation Feedback x
Obtaining Documentation and Submitting a Service Request xi
CHAPTER 1
New and Changed Information 1
New and Changed Information 1
CHAPTER 2
Overview 3
Software Image 3
About the Troubleshooting Process 3
Verifying Ports 4
Verifying Layer 2 Connectivity 4
Verifying Layer 3 Connectivity 5
Symptoms 5
System Messages 6
Syslog Server Implementation 6
Troubleshooting with Logs 8
Troubleshooting Modules 8
Viewing NVRAM Logs 8
Contacting Customer Support 9
CHAPTER 3
Troubleshooting Installations, Upgrades, and Reboots 11
About Upgrades and Reboots 11
Upgrade and Reboot Checklist 11
Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 7.x
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