Cisco Nexus 9000 Series - Configuration Example

Before You Begin
Log into the system through the console, Telnet, or SSH port of the active supervisor.
Create a backup of your existing configuration file, if required.
SUMMARY STEPS
1.
install all [nxos bootflash:filename]
2.
show module
DETAILED STEPS
PurposeCommand or Action
Performs the upgrade.install all [nxos
bootflash:filename]
Step 1
If the configuration meets all guidelines when the install all command is used,
all modules (supervisor and switching) are upgraded.
Note
If you enter the install all command without specifying a filename, the command
performs a compatibility check, notifies you of the modules that will be upgraded,
and confirms that you want to continue with the installation. If you choose to
proceed, it installs the NXOS software image that is currently running on the
switch and upgrades the BIOS of various modules from the running image if
required.
Note
Exits the system console and opens a new terminal session to view the upgraded supervisor
module.
show module
Step 2
Troubleshooting Software System Reboots
Power-On or Switch Reboot Hangs
SolutionPossible CauseProblem
See Corrupted Bootflash Recovery, on page 15.The bootflash is
corrupted.
A power-on or switch reboot
hangs for a dual supervisor
configuration
Replace this module. Contact your customer support
representative to return the failed module.
The BIOS is
corrupted.
Power cycle the switch if required and press Ctrl-C
when the switch displays the "Loading Boot Loader"
message to interrupt the boot process at the >loader
prompt.
The nx-os image is
corrupted.
Verify and correct the boot parameters and reboot.Boot parameters are
incorrect.
Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 7.x
14
Troubleshooting Installations, Upgrades, and Reboots
Troubleshooting Software System Reboots