02-13-2013 06:36 AM - edited 07-03-2021 11:31 PM
Hello everyone,
I have a LAP1142N that is connected to a 3560 nonPoE switch (using compatible power injector) that will not associate to the controller I have set-up. The wireless is existing and I have about 11 other APs connected to the controller with no issues. The AP will pull an IP address from DHCP running on the primary controller. The AP pulls a new IP address in roughly a minute. I set the pool to be 3 IP addresses and set a contant ping to each, there is about 1 request time out before the next IP address starts pinging. I went to the controller and pulled the following message error from the log.
*Feb 13 14:24:58.614: %LWAPP-3-HDR_ENCAP_ERR: spam_lrad.c:4216 Unable to encapsulate LWAPP header for discovery response; AP (APs MAC address)
*Feb 13 14:24:58.614: %APF-3-PDU_ENCAP_FAILED: apf_net.c:771 Failed to encapsulate a PDU for transmission to station00:00:00:00:00:00. Destination IP address not set in L3 mode.
I have tried a different cable, connecting to a PoE switch, different controller, larger DHCP range, hosting DHCP on the distribution switch, I am awaiting console access to the AP since this is remote work. The controller is running Software Version 5.1.151.0. Thoughts?
console inventory output from GUI
Model No. AIR-WLC4402-25-K9
Burned-in MAC Address XXXXXXXXXX
Maximum number of APs supported 25
Gig Ethernet/Fiber Card Absent
Crypto Accelerator 1 Absent
Crypto Accelerator 2 Absent
Power Supply 1 Absent,Not Operational
Power Supply 2 Present,Operational
FIPS Prerequisite Mode Disable
UDI :
Product Identifier Description AIR-WLC4402-25-K9
Version Identifier Description V02
Serial Number XXXXXXXXX
Entity Name Chassis
Entity Description 4400 Series WLAN Controller:25 APs
02-13-2013 10:18 AM
The 1142N is a CAPWAP based AP and requires your WLC be running a minmum of a 5.2 release.
http://www.cisco.com/en/US/prod/collateral/wireless/ps5678/ps10092/datasheet_c78-502793.html
You will need to upgrade your WLC to support the 1142N. What other models of APs do you have joined?
02-14-2013 05:34 AM
The other APs in use at the site are 1242AG's. Will reply once the software get upgraded. thanks for the input.
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