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AIR-CAP3501I access point not joining the Cisco 2100 Wireless Lan controller.

mohammed ameen
Level 1
Level 1

Hello All,


I am installing a new LAP (AIR-CAP3501I ) through the wireless lan controller (AIR-WLC2112-K9) with software version 7.0. I have an external ADSL modem which will act as the DHCP server for the wireless clients and the LAP.


Please find my network setup as below:


The ISP ADSL modem , WLC and LAP are connected to a unmanaged POE switch. The LAP gets its power through the POE switch. When i connect the LAP and the WLC to the switch along with the ADSL modem, the LAPs are getting the ip address from the ADSL modem, however they are not joining the WLC for further process.


ADSL Modem ip address: 192.168.1.254


Management ip address on the LAP: 192.168.1.1 ( Assigned to port 1, untagged Vlan).


Ap Manager ip address: 192.168.1.1 ( Assigned to the same port i.e port1, Untagged Vlan).


The LAP is getting an IP address from the ADSL modem in the range of the DHCP scope.


I will paste the logs very soon.


Please let me know if i am doing anything wrong oe what will be the issue.



Thanks in advance,


Mohammed Ameen


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