The AP hangs when setup as a WDS master or backup with version 12.3(7)JA
The Cisco Access Point (AP) hangs until power-cycled and does not crash. While in a hung state, the AP does not respond on the console or Telnet. After the AP is re-set, there is no crash info, and it shows the last reload by power on. When the Wireless LAN Solution Engine (WLSE) and the Multi Router Traffic Grapher (MRTG) are used, there is no increase in CPU or memory utilization before or at the time the hang starts.
This issue is documented in Cisco bug ID CSCsc01706. Also, refer the Cisco bug ID CSCsc33052 if the issue is related to a memory problem.The hang only occurs on the Wireless Domain Services (WDS) AP. This problem occurs when there are many wireless clients that attempt to associate or roam. This problem is introduced in 12.3(4)JA, but most problems are reported in 12.3(7)JA. This issue is fixed in software versions 12.3(7)JA2 and 12.3(8)JA . In order to resolve this issue, upgrade the Cisco IOS image in the AP.
CSCsc01706 - WDS master/backup hangs with 12.3(7)JA
Description Symptom: AP1200 configured as the WDS master hangs with 12.3(7)JA. The AP will hang until power cycled and will not crash. While in a 'hung' state the AP will not respond on the console or telnet. After resettting the AP there is no crashinfo and shows last reload by power on. When using WLSE and MRTG we see no increase in CPU or memory utilization before or at the time the hang starts.
Condition: The hang only occurs on the WDS AP. The problem occurs when there are a lots of wireless client trying to associate or roam. The problem only occurs on the WDS AP. The problem is introduced in 12.3(4)JA, but most problems are reported in 12.3(7)JA. The problem is triggered by WLSE sending out SNMP query on MAC spoofing event. The WDS AP records a number of MAC spoofing events at least 2 APs
Note You cannot configure the Cisco Aironet 1300 AP/Bridge as a WDS master. The 1300 AP/Bridge does not support this functionality. The 1300 AP/Bridge can participate in a WDS network as an infrastructure device in which some other AP or WLSM is configured as a WDS master.
HI The AP3802i used to join the wlc, but now it cannot join. Both ap and wlc can ping each other. Below show logging. Anyone can help to take a look at it? Thank you AP11#show loggingSystem logging:Mar 1 19:02:25 kernel: [*03/01/2021 19:02...
Hi, I'm learning for CCNA exam on real hardware so i just started playing with WLC. I have encountered general problem which doesn't let me go forward. Maybe problem is actually i have this what i have so i have to work on this what i have But to the poin...
Hello, Based on the formula below, dBm 19.979 should be 99.51mW, but a window box in Ekahau shows it is 25mW. Please see the screenshot below. Are there any one who can tell what the issue is? Thank you P(mW) = 1mW ⋅ 10^(P(dBm)/...
Hello,I want to know if it is possible to provide power to a Mesh AP with a power injector like AIR-PWRINJ6, without connecting this to a switch port !Because it is easier to use a Power injector than a Power adaptator is case there is no power outlet nea...
Hello,One of the devices (android phone) on the corporate WLAN is unable to connect.No issues with apple device on the same WLAN and same AP.Message on the phone: time limit reachedDebug message on wlc at the time of connection:debug di*osapiBsnTimer...