Console (Linux):
To confirm and verify the Cisco IOS version enter the following CLI commands
o
switch> enable
o
switch# sho configuration
The configuration option may show
“Version 17.1”.
This is representative only as your system may
have a different Cisco IOS.
Figure 4.1: Show Configuration Listing
To confirm and verify the IOS file name and version
o
switch> enable
o
switch# sho boot
The boot option will list the complete file name including embedded version
Figure 4.2: Show Boot Listing