Determining the Current Flash Image Version

To determine the current flash image version of the device, enter the show flash command at any level of the CLI.

The following show flash output is for releases prior to FastIron 08.0.90.

device# show flash
Stack unit 1:
  Compressed Pri Code size = 31768772, Version:08.0.30T213 (SPR08030.bin)
  Compressed Sec Code size = 31768772, Version:08.0.30T213 (SPR08030.bin)
  Compressed Boot-Monitor Image size = 786944, Version:10.1.06T215
  Code Flash Free Space = 1602994176
Stack unit 3:
  Compressed Pri Code size = 31768772, Version:08.0.30T213 (SPR08030.bin)
  Compressed Sec Code size = 31768772, Version:08.0.30T213 (SPR08030.bin)
  Compressed Boot-Monitor Image size = 786944, Version:10.1.06T215
  Code Flash Free Space = 1604464640
Stack unit 4:
  Compressed Pri Code size = 31768772, Version:08.0.30T213 (SPR08030.bin)
  Compressed Sec Code size = 31768772, Version:08.0.30T213 (SPR08030.bin)
  Compressed Boot-Monitor Image size = 786944, Version:10.1.06T215
  Code Flash Free Space = 1588183040