12-22-2021 09:51 AM
After reboot AP is loosing IP configuration but it has all the other configuration details. AP is not faulty because it's happening with 5 AP'S
12-23-2021 12:02 AM
- Are these autonomous or controller-based ?
M.
12-23-2021 07:42 PM
This is controller based.
12-23-2021 11:40 PM
- What is the controller-model + software version ? What is the ap-model ?
M.
12-30-2021 04:36 AM
WLC MODEL -- 5520
image -- 8.10.130.0
AP MODEL - AIR-AP1832I-D-K9
image -- 8.10.130.0
Please me as soon as possible
12-30-2021 04:41 AM
- Are the access points successfully registering with the controller and do they get (associated) clients ?
M.
12-30-2021 05:18 AM
Yes. after resetting the AP when I'm configuring it... it's working fine and also able to cater internet to the clients which are connected with it...
but after rebooting it, it's loosing IP only but rest configuration in the AP remaine same link WLC details, hostname etc.
12-30-2021 07:36 AM
Are you saying that you setup a static address on the ap from the WLC GUI (from the ap doesn’t work), and after a reload, the AP gets a dhcp and a different IP address from what you defined on the GUI? Keep in mind that any changes you make from the ap cli, will not be persistent after a reboot. Also, it’s better to use dhcp Mac reservations is you want specific AP’s to have a specific address.
12-30-2021 07:43 AM
I setup static IP and WLC IP from AP CLI. then it's appearing in the WLC after that from WLC i setup all other configuration like hostname, flex connect mode etc...
but not changing AP IP from WLC GUI.
at this stage everything is working fine.
but after reload AP is loosing IP details.
12-30-2021 11:41 PM
Don’t use the cli! Use the controller GUI to change the IP address. Changes done on the cli are not persistent.
01-02-2022 09:51 PM
Dear Scott,
I tried this steps..
connected AP with console and put this command in AP's CLI "capwap ap ip 10.0.1.161 255.255.255.128 10.0.1.129 10.0.0.11
then configured primary base ip after this ap joined WLC and then I changed AP's IP from WLC gui to 10.0.1.157 then apply changes.. after this i rebooted the AP but after reboot the AP lost the IP configuration and showed network not reachable
04-05-2022 11:59 PM
i have same problem on my AP1832 with 8.10.151.0 Firmware release.
04-06-2022 01:32 AM
There seem to be 2 similar bugs open for static IP loss at the moment. Second one is hidden for some odd reason but if you search "capwap ap static ip lost" in bug search tool you see partial view of it in the results.
I expect they'll probably duplicate the second one to the first one at some point.
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwb24683
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz98899
The workaround will be to use DHCP with static IP assignments.
05-09-2022 11:04 AM
I had the same problem, my APs 3800 and4800 loss the IP static after the reboot when i did an upgrade in WLC 5520before version 8.10.105 .--->new version 8.10.171
07-07-2022 12:16 PM
Did you find a solution? I have the same problem with a 9120AXI
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