3 online E48TF FX000032632 4.7.7.171 4.7.7.171 A: invalid B:
invalid A: 2.3.2.1 [b] B: 2.3.2.1
4 -
5 -
6 -
FTOS#
show os-version
Display the release and software image version information of the image file specified or, optionally, the image loaded 
on the RPM (C-Series and E-Series only).
C-Series, E-Series, S-Series, Z-Series
Syntax
show os-version [file-url]
Parameters
file-url
(OPTIONAL) Enter the following location keywords and information:
• For a file on the internal flash, enter flash:// followed by 
the filename.
• For a file on an FTP server, enter ftp://
user:password@hostip/filepath.
• For a file on the external Flash, enter slot0:// followed by 
the filename.
• For a file on a TFTP server, enter tftp://hostip/
filepath.
NOTE: ftp and tftp are the only S-Series options.
Defaults none
Command Modes EXEC Privilege
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 7.6.1.0 Introduced on the S-Series
Version 7.5.1.0 Introduced on the C-Series
E-Series Original command
Usage 
Information
NOTE: A filepath that contains a dot ( . ) is not supported.
Example (E-
Series)
FTOS#show os-version
RELEASE IMAGE INFORMATION :
---------------------------------------------------
Platform Version Size ReleaseTime
E-series: EF 7.5.1.0 27676168 Aug 15 2007 10:06:21
TARGET IMAGE INFORMATION :
---------------------------------------------------
Type Version Target checksum
79