Displays flash memory contents on the device.

show flash [ unit unit-num ]
unit unit-num
Displays flash memory contents for the specified stack unit.

User EXEC mode

Privileged EXEC mode

Global configuration mode

Use this command to view the flash and boot images installed on the device. Beginning with 08.0.90, there will be primary and secondary partitions for the boot image.

The show flash command displays the following information.

Output field Description
Compressed Pri Code size The flash code size installed in the primary flash area.
Compressed Sec Code size The flash code size installed in the secondary flash area.
Compressed Pri Boot Code size The boot code size installed in the primary area.
Compressed Sec Boot Code size The boot code size installed in the secondary area.

The following is sample output from the show flash command. 

device# show flash
Stack unit 1:
Compressed Pri Code size = 32554116, Version:08.0.90dT213 (SPR08090dev.bin)
Compressed Sec Code size = 32555588, Version:08.0.90dT213 (SPR08090dev.bin)
Compressed Pri Boot Code size = 786944, Version:10.1.14T225 (spz10114dev)
Compressed Sec Boot Code size = 786944, Version:10.1.14T225 (spz10114pvt)
Code Flash Free Space = 1174953984