topic Re: Could not apply interface override in Wireless

Could not apply interface override

nn7963 — Mon, 05 Jul 2021 08:22:54 GMT

We have just implemented a 5508 controller pair with MSE, Prime, and ISE. The system is working well, but I keep getting the following message in the log of the controller:

[ERROR] apf_policy.c 3383: Could not apply interface override:
source Override Summation, interface '30', vlanId: 0x1e

Our APs are all set for FlexConnect so it seems to be reporting an issue applying the vlan override on an AP, but I have no reported issues of this not working. I cannot find this error anywhere in a reference guide. VLAN 30 is our local flexconnect user subnet.

2nd question regards the apf_policy.c 3383. Does this refer to a specific AP? If so is there some cross reference for this 3383 number to an actual AP in my system. I can't find any correlation. I've looked at MAC address, SN, etc.. and I don't see any correlation.

hi, I am having the same

davidfunmi1 — Sat, 14 Feb 2015 13:36:54 GMT

hi,

I am having the same error message on flex 7510 controllers as well.

Any ideas please, much appreciated

Might be a cosmetic bug to be

Scott Fella — Sat, 14 Feb 2015 14:19:24 GMT

Might be a cosmetic bug to be honest if everything is working fine. You can open a TAC case so they can identify it as a bug or tell you if there is already a bud id.

-Scott

Vlan1d:0x1e i.e 30 , can you

Saurav Lodh — Fri, 20 Feb 2015 05:38:03 GMT

Vlan1d:0x1e i.e 30 , can you set no vlan override to vlan 30 in the
ISE and test if the error is thrown again

Saurav, where in ISE can i

davidfunmi1 — Fri, 20 Feb 2015 10:14:51 GMT

Saurav,

where in ISE can i make this change?

i think you better approach

gohussai — Fri, 27 Feb 2015 18:03:25 GMT

i think you better approach TAC to rectify the issue.

Re: Could not apply interface override

Claus Juhl Pedersen — Thu, 25 Sep 2025 12:58:51 GMT

Make sure the vlan exist on the AP by either via WLAN VLAN mapping or ACL mapping. This guy explains it (https://www.youtube.com/watch?v=kO4GjFc2bQA)
Make sure the "Floxconnect Local Switching" is enabled on the WLAN -> Advanced -> Flexconnect.