Setting Static IP for EWC built in AP on catalyst 9120

[connor-smith]

Good day all,

I am having trouble setting a static IP for the on board access point with the EWC software using the web UI. The software version of ewc is 17.6.4.

Initially i set a dhcp pool in ewc and the access point picked up an address. I then set the web UI to expert/advance mode and tried to configure a static IP for the AP doing the following: AP > General > IP Config > Enabled Static IP Option. Then I entered the desired ip, netmask etc and clicked save. however when the ewc rediscovers the internal AP it is not using the ip i set but saying the static IP is one from the dhcp pool that I have created and is not using the static ip that i set.

Does anyone know how to resolve this. I configured the ewc using the day 0 method of connecting to the broadcasted ssid containing the last few digits of the mac address for the ap and then using a web browser to run through the initial configuration like ewc static ip, user and so forth. wondering if i did something incorrect during the initial setup but cannot find any other documentation to show otherwise.

Thank you

[marce1000]

 - Initially , I can only say that 17.6.x is rather old , can you use a more recent version ?

 M.

[Flavio Miranda]

@connor-smith 

 you may use CLI for this.

ap name Cisco_AP static-ip ip-address static_ap_address netmask static_ip_netmask gateway static_ip_gateway

The issue you described my fall into this note

"If you configure an access point to use a static IP address that is not on the same subnet on which the access point’s previous DHCP address was, the access point falls back to a DHCP address after the access point reboots. If the access point falls back to a DHCP address, enter the show ap config general Cisco_AP CLI command to show that the access point is using a fallback IP address. However, the GUI shows both the static IP address and the DHCP address, but it does not identify the DHCP address as a fallback address."

[MHM Cisco World]

In simple' try config other SW/R to be dhcp server of AP not EWC.

MHM

[Haydn Andrews]

exclude some addresses from the DHCP scope and then assign an IP from the excluded range, or use the switch to do the DHCP.

[Rich R]

> saying the static IP is one from the dhcp pool that I have created 

Like @Haydn Andrews says you probably forgot to exclude the static IP from the DHCP pool?