how check catalyst switch kernal version?

[jadon]

Hi all
  I want check kernal version of my office all catalyst switchs(2960,9200,9500) . have any resolution?

[balaji.bandi]

what kernel version ?

show version can show you what version of code running.

[jadon]

like unix version

[balaji.bandi]

Cisco use venilla linux/unix behind their code, but not sure we have that information.

[Seb Rupik · Accepted solution]

Hi there,

It *should* be listed here: Open Source Documentation - Cisco

...but as you will see, the list is very patchy! Try searching for OS platform, or version if you cannot mind an exact hardware platform.

You could try running a nmap scan against the devices, the fingerprinting is normally fairly accurate.

cheers,

Seb.

[jadon]

thank you Seb . I'm already find it .that open source Dcoumentation was  helpful.