https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/release-notes/rn-16-10-9800.html Guidelines and Restrictions Software AP connection over network address translation (NAT) and port address translation (PAT) is not supported. Mobility NAT is not supported. ... View more

Your AP has DEFINITELY been restarted - it has crashed - possibly multiple times - we only see the last time: System returned to ROM by watchdog timer expired System restarted at 12:38:15 +0200 Tue Aug 6 2019 <<<<<<<<<<< that's yesterday Last reset from watchdog timer expired That being the case - the most likely thing is that the config was not saved before it was restarted and after it crashed some of the config was lost. If you have config backups you need to look back at your config backup from before the problem started (when exactly did the problem start?). A dir of the AP's flash might show you crashinfo or event files showing the history of crash(es) although watchdog restarts usually won't generate anything. Watchdog crashes could also indicate a hardware problem but that is unlikely to explain the issue you have now (more likely config). ... View more

For more details click here to download comprehensive Miercom report - no link to click! Did you forget to include the link? ... View more

Just beware of https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvk66463 which is fixed in 8.8(111.0) and later - WPA2-PSK doesn't work in standalone mode due to this bug. I believe it affects all the Wave 2 ClickOS APs 18xx, 28xx, 38xx ... View more

Yes time to ditch those 1142's :) ... View more

Flavio is correct - this is documented in https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvf74866 fixed in 8.7.102.0 and later code. https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/118826-config-https-webauth-00.html warns "note that there might be a slight reduction in the throughput when redirection over HTTPS is used." https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wlan-security/115951-web-auth-wlc-guide-00.html#anc6 says "Be aware that this is resource consuming for the WLC in case many HTTPS requests are sent. It is advised not to use this feature before WLC version 8.7 where the scalability of this feature was enhanced." Below that there is a table of expected redirect scaling. From our experience this can cause incomplete loading of WLC GUI web pages, and gets even worse if there is any packet loss or increased round trip time between browser and WLC. ... View more

I've not tried to recover one of these myself but on Leo's post at https://community.cisco.com/t5/other-wireless-mobility-subjects/how-do-cisco-8-series-aps-upgrade-firmware-under-uboot-ap1852/m-p/3767812/highlight/true#M98869 he says "You will need to contact TAC because they will guide you on how to do this takes a long, long time." and I've seen that same advice in a few other places so I think you're faced with RMA or TAC assistance. ... View more

Confirm what file name you tried to upload? ... View more

For some reason Cisco have always been frugal when it comes to flash on AP's so not unusual to encounter this type of situation. - Check that there aren't any other images on the flash which can be deleted to create enough space - If necessary you'll have to delete the running image to create space for the new one. It goes without saying that you need to make sure you don't reload it without a working image otherwise you'll be doing a ROMMON recovery. - Presume you've checked the release notes for any warnings/caveats/advice about this? Sometimes Cisco actually find problems like this and include info in the release notes. ... View more

We heard yesterday that they're on New Product Hold https://www.cisco.com/c/en/us/applicat/content/leadtime/applications_glossary.html ... View more

Provide "show sysinfo" and "show time" from the WLC along with "show ap join stats summary all" and "show ap join stats detailed <MAC>" for each AP. Then provide full console logs from the APs from the moment you turn them on. How is your DHCP configured? (presume you're doing that on the switch) it should have include option 43 encoded with WLC IP. If you're not using DHCP (recommended) then how have you configured the APs? ... View more

What APs and what code version are you using? There is a known problem with the cheaper low-end APs using an inferior chipset which is much more prone to false detection of radar. Increasing channel width magnifies the problem - 20MHz almost none, 40MHz frequent false detections, 80MHz practically unuseable due to constant false detections. For some AP models Cisco updated the code to reduce the number of false detections but it does not eliminate the problem.Recommended workaround is stick to 20MHz channel width :) This is the fix they put in for us: https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg62039 ... View more

Seems this AP is not a regular Cisco AP: https://community.cisco.com/t5/network-management/minimal-functionality-embedded-access-point/td-p/2503725 I think at this point your only option is to contact TAC as this minimal functionality Broadcom AP is not well documented :( ... View more