Contents
viii
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Resetting Automatic Upgrades of EPLD Images 8-50
Verifying the EPLD Upgrades 8-51
Displaying the Available EPLD Versions 8-51
Displaying the Status of EPLD Upgrades 8-52
Default Settings 8-52
CHAPTER
9 Troubleshooting 9-1
Getting Started 9-1
Troubleshooting the Fan Trays 9-2
Troubleshooting an AC Power Supply Unit 9-2
Troubleshooting a DC Power Supply Unit 9-3
Troubleshooting the Supervisor Modules 9-5
Troubleshooting the Fabric Modules 9-6
Troubleshooting the I/O Modules 9-7
Contacting Customer Service 9-8
CHAPTER
10 Installing or Replacing Components 10-1
Replacing an AC Power Supply Unit During Operations 10-2
Required Tools 10-2
Removing a 3-kW AC Power Supply Unit During Operations 10-3
Installing a 3-kW AC Power Supply Unit During Operations 10-3
Removing an 6-kW or 7.5-kW AC Power Supply Unit During Operations 10-4
Installing a 6-kW or 7.5-kW AC Power Supply Unit During Operations 10-7
Replacing a DC Power Supply Unit During Operations 10-9
Removing a 3-kW DC Power Supply Unit During Operations 10-9
Installing a 3-kW DC Power Supply Unit During Operations 10-10
Removing a 6-kW DC Power Supply Unit During Operations 10-12
Installing a 6-kW DC Power Supply Unit During Operations 10-14
Replacing a Supervisor Module 10-15
Required Tools 10-16
Replacing a Redundant Supervisor Module During System Operations 10-16
Replacing a Supervisor Module in a Single-Supervisor System 10-21
Replacing Supervisor 1 Modules with Supervisor 2 or Supervisor 2E Modules 10-23
Replacing Supervisor 2 Modules with Supervisor 2E Modules 10-27
Upgrading Memory for Supervisor 1 Modules 10-29
Adding 4 GB of Memory to a Supervisor Module 10-30
Removing 4 GB of Memory from a Supervisor Module 10-33
Installing an I/O Module 10-35
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