WLC 5508 FUS version

[TheoKar]

Hello guys,

I have to upgrade a wireless controller today and I am a little bit confused about fus version.

I have the output below from sysinfo command:

Bootloader version............1.0.18

Field recovery image version.........7.6.95.16

Firmware version..........FPGA 1.7,Env 1.8,USB console 2.2

It looks like FUS 1.8.0.0 but as I can see we have 1.8 version only for wlc 2500 series.

Do you have any idea what version wlc running?

Probably it is not 1.9 because we don't have bootloader version 1.0.20.

Thanks for your help guys.

[Rps-Cheers]

HI,

you can refer to the WLC FUS release note.

Here is the info for WLC5508:
Cisco 5500 Series Wireless LAN Controllers
Field Recovery Image is upgraded from 7.0.112.21 to 7.6.101.1
Bootloader is upgraded to 1.0.20
Offline Field Diagnostics is upgraded from 0.9.28 to 0.9.35
FPGA Revision version is upgraded to 1.7
Environment Controller (MCU) Image version is upgraded to 1.8
USB Console Revision version is upgraded to 2.2

https://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/fus_rn_OL-31390-01.html
Accordingly, you can search other FUS release notes for comparison