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air-lap1142N-c-k9 unable to find controller though getting an IP

Hi Experts,

I am facing an issue that that my new APs(1142n) is unable to find the controller, though it can get an ip address, but it renews its IP address on & on, i can ping the APs, and ping from the AP to the controller. I later add a static IP to the AP then it is able to look for the controller and load the new firmware, reload and stay connected to the controller. I wonder if this is an IOS issue, coz I have coming to 150 APs already on the wall, and wonder if there is a way to counter this should that be the problem.

1) AP renews IP, can get ip addresses of the 3 controllers.


*Mar  1 01:14:08.607: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER
Not in Bound state.
*Mar  1 01:15:15.111: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP
. Renewing DHCP IP.
*Mar  1 01:15:20.122: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination
.
*Mar  1 01:15:20.239: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre
ss 10.200.130.169, mask 255.255.255.224, hostname AP4403.a7e8.6a40

Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)
*Mar  1 01:15:31.111: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.9
obtained through DHCP
*Mar  1 01:15:31.111: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.10
obtained through DHCP
*Mar  1 01:15:31.111: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.11
obtained through DHCP
*Mar  1 01:15:31.111: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.

*Mar  1 01:15:40.112: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER

2) I can ping the AP from the switch.

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.200.130.177, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
BA-1F-C-CS01#ping 10.200.130.177

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.200.130.177, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
BA-1F-C-CS01#ping 10.200.130.177

3) I can ping the gateway and controller from the AP


AP4403.a7e8.6a40#ping 10.200.130.161
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.200.130.161, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms
AP4403.a7e8.6a40#ping 10.200.130.162
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.200.130.162, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms
AP4403.a7e8.6a40#

Sending 5, 100-byte ICMP Echos to 10.200.130.9, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.200.130.177, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
BA-1F-C-CS01#

Success rate is 0 percent (0/5)
AP4403.a7e8.6a40#
*Mar  1 00:07:45.786: %CAPWAP-3-ERRORLOG: Go join a capwap controller
*Aug 13 00:06:36.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_i
p: 10.200.130.9 peer_port: 5246
*Aug 13 00:07:05.999: DTLS_CLIENT_ERROR: ../capwap/base_capwap/dtls/base_capwap_
dtls_connection_db.c:2051 Max retransmission count reached!
logging facility kern
        ^
% Invalid input detected at '^' marker.

logging trap emergencies
        ^
% Invalid input detected at '^' marker.

*Aug 13 00:07:35.999: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.
200.130.9:5246
*Aug 13 00:07:36.001: %LWAPP-3-CLIENTERRORLOG: LWAPP LED Init: incorrect led sta
te 255
*Aug 13 00:07:36.017: %CAPWAP-3-ERRORLOG: Binding Config Initialization failed f
or binding 1

4) adding an ip on the AP


AP4403.a7e8.6a40#lwapp ap ip add 10.200.130.168 255.255.255.224
You should configure Domain and Name Server from controller CLI/GUI.
AP4403.a7e8.6a40#lwapp ap ip default ?
  A.B.C.D  IP address of Default-gateway

AP4403.a7e8.6a40#lwapp ap ip default 10.200.130.
*Aug 13 00:24:31.603: %CAPWAP-3-ERRORLOG: Selected MWAR 'BA-1F-D-WLC01'(index 0)
.
*Aug 13 00:24:31.603: %CAPWAP-3-ERRORLOG: Go join a capwap controller
examining image...!
extracting info (288 bytes)
Image info:
    Version Suffix: k9w8-.152-4.JA1
    Image Name: c1140-k9w8-mx.152-4.JA1
    Version Directory: c1140-k9w8-mx.152-4.JA1
    Ios Image Size: 10025472
    Total Image Size: 10220032
    Image Feature: WIRELESS LAN|LWAPP
    Image Family: C1140
    Wireless Switch Management Version: 7.5.102.0
Extracting files...
c1140-k9w8-mx.152-4.JA1/ (directory) 0 (bytes)
extracting c1140-k9w8-mx.152-4.JA1/T2.bin (8080 bytes)
extracting c1140-k9w8-mx.152-4.JA1/img_sign_rel_sha2.cert (1371 bytes)
extracting c1140-k9w8-mx.152-4.JA1/8001.img (186308 bytes)!!!!!!!
*Aug 13 00:24:31.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_i
p: 10.200.130.9 peer_port: 5246
*Aug 13 00:24:31.672: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully
peer_ip: 10.200.130.9 peer_port: 5246
*Aug 13 00:24:31.673: %CAPWAP-5-SENDJOIN: sending Join Request to 10.200.130.9
*Aug 13 00:24:31.676: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination
.
*Aug 13 00:24:31.676: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process m
essage type 10 state 5.
*Aug 13 !!!!!!!!
extracting c1140-k9w8-mx.152-4.JA1/img_sign_rel.cert (1375 bytes)
extracting c1140-k9w8-mx.152-4.JA1/file_hashes (3760 bytes)
extracting c1140-k9w8-mx.152-4.JA1/final_hash.sig (513 bytes)
extracting c1140-k9w8-mx.152-4.JA1/T5.bin (23836 bytes)!00:24:31.676: %CAPWAP-3-
ERRORLOG: Failed to handle capwap control message from controller
*Aug 13 00:24:31.676: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap pac
ket from 10.200.130.9perform archive download capwap:/c1140 tar file
*Aug 13 00:24:31.678: %CAPWAP-6-AP_IMG!
extracting c1140-k9w8-mx.152-4.JA1/final_hash (141 bytes)
extracting c1140-k9w8-mx.152-4.JA1/info (288 bytes)
extracting c1140-k9w8-mx.152-4.JA1/c1140-k9w8-mx.152-4.JA1 (9827394 bytes)!!_DWN
LD: Required image not found on AP. Downloading image from Controller.
*Aug 13 00:24:31.681: Loading file /c1140...
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!

LWAPP image version 7.5.102.0
1 Gigabit Ethernet interface
2 802.11 Radios

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 44:03:A7:E8:6A:40
Part Number                          : 73-12836-06
PCA Assembly Number                  : 800-33767-06
PCA Revision Number                  : A0
PCB Serial Number                    : FOC170217DN
Top Assembly Part Number             : 800-33775-05
Top Assembly Serial Number           : FGL1703S27D
Top Revision Number                  : A0
Product/Model Number                 : AIR-LAP1142N-C-K9
% Please define a domain-name first.

Mar  1 00:10:37.264: %LINEPROTO-5-UPDOWN: Line protocol on Interface BVI1, chan
ged state to up
*Mar  1 00:10:45.313: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER
*Mar  1 00:10:45.315: %LWAPP-3-CLIENTERRORLOG: LWAPP LED Init: incorrect led sta
te 255
*Mar  1 00:10:45.332: %CAPWAP-3-ERRORLOG: Binding Config Initialization failed f
or binding 1

*Mar  1 00:10:46.024: %SSH-5-ENABLED: SSH 2.0 has been enabledlwapp_crypto_init:
MIC Present and Parsed Successfully
%Default route without gateway, if not a point-to-point interface, may impact pe
rformance
*Mar  1 00:11:04.721: Logging LWAPP message to 255.255.255.255.

*Mar  1 00:11:07.733: %CDP_PD-4-POWER_OK: Full power - INJECTOR_CONFIGURED_ON_SO
URCE inline power source
*Mar  1 00:11:08.755: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up

*Mar  1 00:11:09.755: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to up
*Mar  1 00:11:09.766: %DOT11-6-FREQ_SCAN: Interface Dot11Radio1, Scanning freque
ncies for 20 seconds

*Mar  1 00:11:34.746: %CAPWAP-3-ERRORLOG: Go join a capwap controller
*Aug 13 00:29:25.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_i
p: 10.200.130.9 peer_port: 5246
*Aug 13 00:29:25.682: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully
peer_ip: 10.200.130.9 peer_port: 5246
*Aug 13 00:29:25.682: %CAPWAP-5-SENDJOIN: sending Join Request to 10.200.130.9
*Aug 13 00:29:25.684: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination
.
*Aug 13 00:29:25.684: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process m
essage type 10 state 5.
*Aug 13 00:29:25.684: %CAPWAP-3-ERRORLOG: Failed to handle capwap control messag
e from controller
*Aug 13 00:29:25.685: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap pac
ket from 10.200.130.9
*Aug 13 00:29:26.024: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to do
wn
*Aug 13 00:29:26.073: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to r
eset
*Aug 13 00:29:26.129: %CAPWAP-5-JOINEDCONTROLLER: AP has joined controller BA-1F
-D-WLC01
*Aug 13 00:29:26.172: ac_first_hop_mac - IP:10.200.130.9 Hop IP:10.200.130.9 IDB
:BVI1
*Aug 13 00:29:26.172: ac_first_hop_mac - IP:10.200.130.9 Hop IP:10.200.130.9 IDB
:BVI1
*Aug 13 00:29:26.173: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up

*Aug 13 00:29:26.246: %WIDS-6-ENABLED: IDS Signature is loaded and enabled
*Aug 13 00:29:27.024: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to down
*Aug 13 00:29:27.104: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to do
wn
*Aug 13 00:29:27.109: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to r
eset
*Aug 13 00:29:27.172: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
1, changed state to down
*Aug 13 00:29:28.096: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to up
*Aug 13 00:29:28.134: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up

*Aug 13 00:29:28.142: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to do
wn
*Aug 13 00:29:28.148: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to r
eset
*Aug 13 00:29:29.134: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
1, changed state to up
*Aug 13 00:29:29.142: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to down
*Aug 13 00:29:29.171: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up

*Aug 13 00:29:30.171: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to up

5) AP associate with controller


Log System Time Trap
0 Tue Aug 13 00:29:39 2013 AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
1 Tue Aug 13 00:29:39 2013 AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
2 Tue Aug 13 00:29:39 2013 AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
3 Tue Aug 13 00:29:39 2013 AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
4 Tue Aug 13 00:29:36 2013 AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Unknown Reset Status:NA
5 Tue Aug 13 00:29:36 2013 AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Unknown Reset Status:NA
6 Tue Aug 13 00:29:35 2013 AP 'AP4403.a7e8.6a40', MAC: f0:29:29:05:5b:00 disassociated previously due to AP Reset. Uptime: 0 days, 00 h 01 m 14 s . Reason: image upgraded.
7 Tue Aug 13 00:26:54 2013 AP Disassociated. Base Radio MAC:44:03:a7:e8:6a:40
8 Tue Aug 13 00:22:20 2013 Control path to mobility member 10.200.130.10 is up.
9 Tue Aug 13 00:21:50 2013 Data path to mobility member 10.200.130.10 is up.
10 Tue Aug 13 00:21:34 2013 Control path to mobility member 10.200.130.11 is up.
11 Tue Aug 13 00:21:04 2013 Data path to mobility member 10.200.130.11 is up.
12 Tue Aug 13 00:19:44 2013 Configuration Saved from Web Interface 
13 Tue Aug 13 00:18:23 2013 A RF group member has been added on 802.11a network on controller with IP 10.200.130.9(MAC a4:93:4c:fb:35:e0)
14 Tue Aug 13 00:18:23 2013 A RF group member has been added on 802.11a network on controller with IP 10.200.130.9(MAC a4:93:4c:fb:35:e0)
15 Tue Aug 13 00:18:23 2013 A RF group member has been added on 802.11b/g network on controller with IP 10.200.130.9(MAC a4:93:4c:fb:35:e0)
16 Tue Aug 13 00:18:23 2013 A RF group member has been added on 802.11b/g network on controller with IP 10.200.130.9(MAC a4:93:4c:fb:35:e0)
17 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.137 being used by a machine with MAC Address a4:93:4c:fb:29:af.
18 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.135.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
19 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
20 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.137.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
21 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.132.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
22 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.139.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
23 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.134.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
24 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.136.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
25 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.137 being used by a machine with MAC Address a4:93:4c:fb:29:af.
26 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.135.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
27 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
28 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.137.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
29 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.132.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
30 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.139.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
31 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.133.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
32 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.134.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
33 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.136.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
34 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.137 being used by a machine with MAC Address a4:93:4c:fb:29:af.
35 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.135.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
36 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
37 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.137.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
38 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.132.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
39 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.139.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
40 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.133.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
41 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.134.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
42 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.136.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
43 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.137 being used by a machine with MAC Address a4:93:4c:fb:29:af.
44 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.135.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
45 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.138.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
46 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.137.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
47 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.132.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
48 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.139.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
49 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.133.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
50 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.134.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
51 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.136.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.
52 Tue Aug 13 00:00:53 2013 Cold Start: 
53 Tue Aug 13 00:00:45 2013 Controller time base status - Controller is out of sync with the central timebase.
54 Tue Aug 13 00:00:15 2013 Link Up: Slot: 0 Port: 5 Admin Status: Enable Oper Status: Link Up
55 Tue Aug 13 00:00:15 2013 Link Up: Slot: 0 Port: 4 Admin Status: Enable Oper Status: Link Up
56 Tue Aug 13 00:00:15 2013 Link Up: Slot: 0 Port: 3 Admin Status: Enable Oper Status: Link Up
57 Tue Aug 13 00:00:15 2013 Link Up: Slot: 0 Port: 2 Admin Status: Enable Oper Status: Link Up
58 Tue Aug 13 00:00:15 2013 Link Up: Slot: 0 Port: 1 Admin Status: Enable Oper Status: Link Up
59 Tue Aug 13 00:00:05 2013 A RF group member has been added on 802.11a network on controller with IP 10.200.130.9(MAC a4:93:4c:fb:35:e0)
60 Tue Aug 13 00:00:05 2013 A RF group member has been added on 802.11b/g network on controller with IP 10.200.130.9(MAC a4:93:4c:fb:35:e0)
61 Mon Aug 12 23:59:36 2013 Link Down: Slot: 0 Port: 8 Admin Status: Enable Oper Status: Link Down
62 Mon Aug 12 23:59:36 2013 Link Down: Slot: 0 Port: 7 Admin Status: Enable Oper Status: Link Down
63 Mon Aug 12 23:59:36 2013 Link Down: Slot: 0 Port: 6 Admin Status: Enable Oper Status: Link Down
64 Mon Aug 12 23:59:36 2013 Link Down: Slot: 0 Port: 5 Admin Status: Enable Oper Status: Link Down
65 Mon Aug 12 23:59:35 2013 Link Down: Slot: 0 Port: 4 Admin Status: Enable Oper Status: Link Down
66 Mon Aug 12 23:59:35 2013 Link Down: Slot: 0 Port: 3 Admin Status: Enable Oper Status: Link Down
67 Mon Aug 12 23:59:34 2013 Interface: w-data-balp IP address changes from 0.0.0.0 to 10.200.139.9
68 Mon Aug 12 23:59:34 2013 Interface: w-data-gh IP address changes from 0.0.0.0 to 10.200.138.137
69 Mon Aug 12 23:59:34 2013 Interface: w-data-bpp IP address changes from 0.0.0.0 to 10.200.138.9
70 Mon Aug 12 23:59:34 2013 Interface: w-data-bl IP address changes from 0.0.0.0 to 10.200.137.9
71 Mon Aug 12 23:59:34 2013 Interface: w-data-ba IP address changes from 0.0.0.0 to 10.200.136.9
72 Mon Aug 12 23:59:34 2013 Interface: w-data-bup IP address changes from 0.0.0.0 to 10.200.135.9
73 Mon Aug 12 23:59:34 2013 Interface: w-data-bafka IP address changes from 0.0.0.0 to 10.200.134.9
74 Mon Aug 12 23:59:34 2013 Interface: w-data-bafsg IP address changes from 0.0.0.0 to 10.200.133.9
75 Mon Aug 12 23:59:34 2013 Interface: w-data-bam IP address changes from 0.0.0.0 to 10.200.132.9
76 Mon Aug 12 23:59:34 2013 Interface: virtual IP address changes from 0.0.0.0 to 1.6.6.6


Log System Time Trap
0 Tue Aug 13 00:39:09 2013 AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
1 Tue Aug 13 00:39:09 2013 AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
2 Tue Aug 13 00:39:09 2013 AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
3 Tue Aug 13 00:39:09 2013 AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
4 Tue Aug 13 00:39:06 2013 AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Unknown Reset Status:NA
5 Tue Aug 13 00:39:06 2013 AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Unknown Reset Status:NA
6 Tue Aug 13 00:39:06 2013 AP 'AP4403.a7e8.6a40', MAC: f0:29:29:05:5b:00 disassociated previously due to AP Reset. Uptime: 0 days, 00 h 01 m 14 s . Reason: watchdog timer reset.
7 Tue Aug 13 00:37:37 2013 AP Disassociated. Base Radio MAC:f0:29:29:05:5b:00
8 Tue Aug 13 00:37:37 2013 AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Heartbeat Timeout Status:NA
9 Tue Aug 13 00:37:37 2013 AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Heartbeat Timeout Status:NA
10 Tue Aug 13 00:29:39 2013 AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
11 Tue Aug 13 00:29:39 2013 AP's Interface:0(802.11b) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
12 Tue Aug 13 00:29:39 2013 AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
13 Tue Aug 13 00:29:39 2013 AP's Interface:1(802.11a) Operation State Down: Base Radio MAC:f0:29:29:05:5b:00 Cause=Radio interface reset. Status:NA
14 Tue Aug 13 00:29:36 2013 AP's Interface:1(802.11a) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Unknown Reset Status:NA
15 Tue Aug 13 00:29:36 2013 AP's Interface:0(802.11b) Operation State Up: Base Radio MAC:f0:29:29:05:5b:00 Cause=Unknown Reset Status:NA
16 Tue Aug 13 00:29:35 2013 AP 'AP4403.a7e8.6a40', MAC: f0:29:29:05:5b:00 disassociated previously due to AP Reset. Uptime: 0 days, 00 h 01 m 14 s . Reason: image upgraded.
17 Tue Aug 13 00:26:54 2013 AP Disassociated. Base Radio MAC:44:03:a7:e8:6a:40
18 Tue Aug 13 00:22:20 2013 Control path to mobility member 10.200.130.10 is up.
19 Tue Aug 13 00:21:50 2013 Data path to mobility member 10.200.130.10 is up.
20 Tue Aug 13 00:21:34 2013 Control path to mobility member 10.200.130.11 is up.

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

air-lap1142N-c-k9 unable to find controller though getting an IP

Console into the AP and enter the following commands (in order):

1.  clear capwap private

2.  capwap ap controller ip address

13 REPLIES
Hall of Fame Super Silver

Re: air-lap1142N-c-k9 unable to find controller though getting a

Try putting the ap on the same subnet as the wlc management.

Sent from Cisco Technical Support iPhone App

-Scott
*** Please rate helpful posts ***
New Member

air-lap1142N-c-k9 unable to find controller though getting an IP

Hi Scott,

Putting the AP in the same subnet with the controller works and get upgraded to the new IOS, this one is having DHCP address.

Howevere, after it rebooted I swap to a different VLAN, it starts renewing its IP again despite it was upgraded, this is different from the another unit whereas it stay connected with the controller, the only different is that the other unit is having a static IP address.

Copyright (
AP30f7.0d13.2bfb>c) 1986-2009 by Cisco Systems, Inc.
Compiled Mon 08-Jun-09 16:28 by prod_rel_team
*Mar  1 00:10:30.010: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Mar  1 00:10:30.981: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEth
ernet0, changed state to up
*Mar  1 00:10:40.331: %DHCP-6-ADDRESS_ASSIGN: Interface GigabitEthernet0 assigne
d DHCP address 10.200.130.15, mask 255.255.255.224, hostname AP30f7.0d13.2bfb

*Mar  1 00:10:51.837: %CDP_PD-2-POWER_LOW: All radios disabled - INJECTOR_CONFIG
URED_ON_SOURCE WS-C3750X-24 (30f7.0d52.5b96)
Translating "CISCO-CAPWAP-CONTROLLER"...domain server (10.200.102.21)
*Mar  1 00:11:04.967: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP. (10.200.102.22)

Translating "CISCO-LWAPP-CONTROLLER"...domain server (10.200.102.21)
*Mar  1 00:11:58.967: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER (10.200.102.22)

*Mar  1 00:12:52.967: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-LWAPP-CONTROLL
ER
*Mar  1 00:13:02.967: %CAPWAP-3-ERRORLOG: Go join a capwap controller
*Aug 26 22:18:54.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_i
p: 10.200.130.11 peer_port: 5246
*Aug 26 22:18:54.999: %CAPWAP-5-CHANGED: CAPWAP changed state to
examining image...!
extracting info (288 bytes)
Image info:
    Version Suffix: k9w8-.152-4.JA1
    Image Name: c1140-k9w8-mx.152-4.JA1
    Version Directory: c1140-k9w8-mx.152-4.JA1
    Ios Image Size: 10025472
    Total Image Size: 10220032
    Image Feature: WIRELESS LAN|LWAPP
    Image Family: C1140
    Wireless Switch Management Version: 7.5.102.0
Extracting files...
c1140-k9w8-mx.152-4.JA1/ (directory) 0 (bytes)
extracting c1140-k9w8-mx.152-4.JA1/T2.bin (8080 bytes)!
extracting c1140-k9w8-mx.152-4.JA1/img_sign_rel_sha2.cert (1371 bytes)
extracting c1140-k9w8-mx.152-4.JA1/8001.img (186308 bytes)
*Aug 26 22:18:55.841: %CAPWAP-5-DTLSREQSUCC: DTLS conne!!!!!ction created sucess
fully peer_ip: 10.200.130.11 peer_port: 5246
*Aug 26 22:18:55.842: %CAPWAP-5-SENDJOIN: sending Join Request to 10.200.130.11
*Aug 26 22:18:55.842: %CAPWAP-5-CHANGED: CAPWAP changed state to JOIN
*Aug 26 22:18:55.844: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination
.
*Aug 26 22:18:55.844: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process m
essage type 10 state 5.
*Aug 26 22:18:55.844: %CAPWAP-3-ERRORLOG: Failed to handle capwap control messag
e from controller
*Aug 2!!!!!!!!!!!6 22:18:55.844: %CAPWAP-3-ERRORLOG: Failed to process encrypted
capwap packet from 10.200.130.11perform archive download capwap:/c1140 tar file

*Aug 26 22:18:55.852: %CAPWAP-5-CHANGED: CAPWAP changed state to IMAGE!!
extracting c1140-k9w8-mx.152-4.JA1/img_sign_rel.cert (1375 bytes)
extracting c1140-k9w8-mx.152-4.JA1/file_hashes (3760 bytes)!
extracting c1140-k9w8-mx.152-4.JA1/final_hash.sig (513 bytes)
extracting c1140-k9w8-mx.152-4.JA1/T5.bin (23836 bytes)!!
extracting c1140-k9w8-mx.152-4.JA1/final_hash (141 bytes)
extracting c1140-k9w8-mx.152-4.JA1/info (288 bytes)
extracting c1140-k9w8-mx.152-4.JA1/c1140-k9w8-mx.152-4.JA1 (9827394 bytes)!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*Aug 26 22:18:55.852: Loading file /c1140...
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!

==========================================================

Putting the AP to another VLAN:

Username:
*Aug 26 22:27:48.493: %CDP_PD-4-POWER_OK: Full power - INJECTOR_CONFIGURED_ON_SO
URCE inline power source
*Aug 26 22:27:48.583: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre
ss 10.200.130.170, mask 255.255.255.224, hostname AP30f7.0d13.2bfb

*Aug 26 22:27:49.515: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up

*Aug 26 22:27:50.515: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to up
*Aug 26 22:27:50.542: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up

*Aug 26 22:27:51.542: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
1, changed state to up
Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)
*Aug 26 22:28:04.466: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.9
obtained through DHCP
*Aug 26 22:28:04.466: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.10
obtained through DHCP
*Aug 26 22:28:04.466: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.11
obtained through DHCP
*Aug 26 22:28:04.466: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.

*Aug 26 22:28:13.467: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER
% Username:  timeout expired!

P30f7.0d13.2bfb>en
Password:
AP30f7.0d13.2bfb#
Not in Bound state.
*Aug 26 22:29:35.981: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP
. Renewing DHCP IP.
*Aug 26 22:29:40.992: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination
.
*Aug 26 22:29:41.109: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre
ss 10.200.130.171, mask 255.255.255.224, hostname AP30f7.0d13.2bfb

Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)
*Aug 26 22:29:54.982: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.9
obtained through DHCP
*Aug 26 22:29:54.982: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.10
obtained through DHCP
*Aug 26 22:29:54.982: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.11
obtained through DHCP
*Aug 26 22:29:54.982: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.

*Aug 26 22:30:03.983: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER

AP30f7.0d13.2bfb#sh ver
Cisco IOS Software, C1140 Software (C1140-K9W8-M), Version 15.2(4)JA1, RELEASE S
OFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 30-Jul-13 23:25 by prod_rel_team

ROM: Bootstrap program is C1140 boot loader
BOOTLDR: C1140 Boot Loader (C1140-BOOT-M) Version 12.4(23c)JA3, RELEASE SOFTWARE
(fc1)

AP30f7.0d13.2bfb uptime is 7 minutes
System returned to ROM by reload
System image file is "flash:/c1140-k9w8-mx.152-4.JA1/c1140-k9w8-mx.152-4.JA1"
Last reload reason:

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco AIR-LAP1142N-C-K9 (PowerPC405ex) processor (revision A0) with 81910K/49152
K bytes of memory.
Processor board ID FGL1629S51N
Processor board ID FGL1629S51N
Last reset from reload
LWAPP image version 7.5.102.0
1 Gigabit Ethernet interface
2 802.11 Radios

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 30:F7:0D:13:2B:FB
Part Number                          : 73-12836-05
PCA Assembly Number                  : 800-33767-05
PCA Revision Number                  : A0
--More--
PCB Serial Number                    : FOC16287AZG
Top Assembly Part Number             : 800-33775-04
Top Assembly Serial Number           : FGL1629S51N
Top Revision Number                  : A0
Product/Model Number                 : AIR-LAP1142N-C-K9

Configuration register is 0xF

Hall of Fame Super Silver

Re: air-lap1142N-c-k9 unable to find controller though getting a

You should troubleshoot this issue also.

32 Tue Aug 13 00:15:36 2013 Warning: Controller has detected its IP Address 10.200.134.9 being used by a machine with MAC Address a4:93:4c:fb:29:af.

Make sure your dhcp scopes are not issuing addresses that are being used by the wlc or devices using static.

Sent from Cisco Technical Support iPhone App

-Scott
*** Please rate helpful posts ***
Hall of Fame Super Gold

air-lap1142N-c-k9 unable to find controller though getting an IP

Post the following output:

1.  WLC:  sh sysinfo;

2.  WLC:  sh time

3.  AP:  sh ip int brief;

4.  AP:  sh version; and

5.  AP:  sh inventory

New Member

air-lap1142N-c-k9 unable to find controller though getting an IP

Hi Leo,

This is the output:


AP30f7.0d13.2bfb#sh ver
Cisco IOS Software, C1140 Software (C1140-RCVK9W8-M), Version 12.4(21a)JA, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Mon 08-Jun-09 16:28 by prod_rel_team

ROM: Bootstrap program is C1140 boot loader
BOOTLDR: C1140 Boot Loader (C1140-BOOT-M) Version 12.4(23c)JA3, RELEASE SOFTWARE (fc1)

AP30f7.0d13.2bfb uptime is 59 minutes
System returned to ROM by power-on
System image file is "flash:/c1140-rcvk9w8-mx/c1140-rcvk9w8-mx"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco AIR-LAP1142N-C-K9    (PowerPC405ex) processor (revision A0) with 98294K/32768K bytes of memory.
Processor board ID FGL1629S51N
PowerPC405ex CPU at 586Mhz, revision number 0x147E
Last reset from power-on
LWAPP image version 3.0.51.0
1 Gigabit Ethernet interface

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 30:F7:0D:13:2B:FB
Part Number                          : 73-12836-05
PCA Assembly Number                  : 800-33767-05
PCA Revision Number                  : A0
PCB Serial Number                    : FOC16287AZG
Top Assembly Part Number             : 800-33775-04
Top Assembly Serial Number           : FGL1629S51N
Top Revision Number                  : A0
Product/Model Number                 : AIR-LAP1142N-C-K9  

Configuration register is 0xF

AP30f7.0d13.2bfb#sho inv
AP30f7.0d13.2bfb#sh ip int brief
Interface                  IP-Address      OK? Method Status                Protocol
GigabitEthernet0           10.200.130.167  YES DHCP   up                    up

(Cisco Controller) >show sysinfo

Manufacturer's Name.............................. Cisco Systems Inc.

Product Name..................................... Cisco Controller

Product Version.................................. 7.5.102.0

Bootloader Version............................... 1.0.1

Field Recovery Image Version..................... 6.0.182.0

Firmware Version................................. FPGA 1.3, Env 1.6, USB console 1.27

Build Type....................................... DATA + WPS


System Name...................................... BA-1F-D-WLC01

System Location.................................. Admin Block 1st flr DC

System Contact................................... UITM IT Department

System ObjectID.................................. 1.3.6.1.4.1.9.1.1069

Redundancy Mode.................................. Disabled

IP Address....................................... 10.200.130.9

Last Reset....................................... Power on reset

System Up Time................................... 0 days 1 hrs 26 mins 45 secs

System Timezone Location.........................

System Stats Realtime Interval................... 5

System Stats Normal Interval..................... 180


Configured Country............................... MY  - Malaysia

Operating Environment............................ Commercial (0 to 40 C)

--More-- or (q)uit

Internal Temp Alarm Limits....................... 0 to 65 C

Internal Temperature............................. +38 C

External Temperature............................. +27 C

Fan Status....................................... OK


State of 802.11b Network......................... Enabled

State of 802.11a Network......................... Enabled

Number of WLANs.................................. 4

Number of Active Clients......................... 0

Burned-in MAC Address............................ A4:93:4C:FB:35:E0

Power Supply 1................................... Present, OK

Power Supply 2................................... Absent

Maximum number of APs supported.................. 50

(Cisco Controller) >show time

Time............................................. Mon Aug 26 21:50:47 2013


Timezone delta................................... 0:0

Timezone location................................

NTP Servers

    NTP Polling Interval.........................     14400

     Index     NTP Key Index                  NTP Server                  NTP Msg Auth Status

    -------  ----------------------------------------------------------------------------------

       1              0                               10.200.102.21       AUTH DISABLED

(Cisco Controller) >

Hall of Fame Super Gold

air-lap1142N-c-k9 unable to find controller though getting an IP

Maximum number of APs supported.................. 50

Hmmmm ... Can you please post the first page of the WLC command "sh ap summary"?

New Member

air-lap1142N-c-k9 unable to find controller though getting an IP

Hi Leo,

I have 2 APs for now b4 I start rolling them out in the next 2 days.

(Cisco Controller) >show ap summ

Number of APs.................................... 1

Global AP User Name.............................. Not Configured
Global AP Dot1x User Name........................ Not Configured

AP Name             Slots  AP Model              Ethernet MAC       Location
      Country  IP Address       Clients
------------------  -----  --------------------  -----------------  ------------
----  -------  ---------------  -------
AP4403.a7e8.6a40     2     AIR-LAP1142N-C-K9     44:03:a7:e8:6a:40  default loca
tion  MY       10.200.130.168   0

Hall of Fame Super Gold

air-lap1142N-c-k9 unable to find controller though getting an IP

Console into the AP and enter the following commands (in order):

1.  clear capwap private

2.  capwap ap controller ip address

New Member

air-lap1142N-c-k9 unable to find controller though getting an IP

Hi Leo,

Sorry I click the correct answer wrongly, after clearing the private config, and entering capwap controller ip, I am still seeing the AP trying to renew its IP address:


AP30f7.0d13.2bfb#
Not in Bound state.
*Aug 26 23:09:10.313: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP
. Renewing DHCP IP.
*Aug 26 23:09:15.322: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination
.
*Aug 26 23:09:15.442: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre
ss 10.200.130.172, mask 255.255.255.224, hostname AP30f7.0d13.2bfb

Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)
*Aug 26 23:09:26.315: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.9
obtained through DHCP
*Aug 26 23:09:26.315: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.10
obtained through DHCP
*Aug 26 23:09:26.315: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.11
obtained through DHCP
*Aug 26 23:09:26.315: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.

*Aug 26 23:09:35.316: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER


*Aug 26 23:09:35.316: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER
Not in Bound state.
*Aug 26 23:10:41.330: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP
. Renewing DHCP IP.
*Aug 26 23:10:46.349: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination
.
*Aug 26 23:10:46.460: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre
ss 10.200.130.173, mask 255.255.255.224, hostname AP30f7.0d13.2bfb

Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)
*Aug 26 23:10:57.333: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.9
obtained through DHCP
*Aug 26 23:10:57.333: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.10
obtained through DHCP
*Aug 26 23:10:57.333: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.11
obtained through DHCP
*Aug 26 23:10:57.333: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.

*Aug 26 23:11:06.334: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER

New Member

air-lap1142N-c-k9 unable to find controller though getting an IP

Hi Leo,

Only when I enter lwapp ap ip address, it will then join the controller, else it will keep renewing its IP.

AP30f7.0d13.2bfb#lwapp ap ip address 10.200.130.170 255.255.255.224
*Aug 26 23:50:15.318: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination
.

*Aug 26 23:50:15.435: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre
ss 10.200.130.174, mask 255.255.255.224, hostname AP30f7.0d13.2bfb

You should configure Domain and Name Server from controller CLI/GUI.
AP30f7.0d13.2bfb#
Translating "CISCO-CAPWAP-CONTROLLER"...domain server (255.255.255.255)
*Aug 26 23:50:23.307: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.9
obtained through DHCP
*Aug 26 23:50:23.307: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.10
obtained through DHCP
*Aug 26 23:50:23.307: %CAPWAP-5-DHCP_OPTION_43: Controller address 10.200.130.11
obtained through DHCP
*Aug 26 23:50:23.307: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.

*Aug 26 23:50:32.308: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
LER
*Aug 26 23:50:32.311: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination
.
AP30f7.0d13.2bfb#
*Aug 26 23:50:52.311: %CAPWAP-3-ERRORLOG: Go join a capwap controller
*Aug 26 23:49:25.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_i
p: 10.200.130.9 peer_port: 5246
*Aug 26 23:49:25.684: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully
peer_ip: 10.200.130.9 peer_port: 5246
*Aug 26 23:49:25.685: %CAPWAP-5-SENDJOIN: sending Join Request to 10.200.130.9
*Aug 26 23:49:25.687: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination
.
*Aug 26 23:49:25.687: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process m
essage type 10 state 5.
*Aug 26 23:49:25.687: %CAPWAP-3-ERRORLOG: Failed to handle capwap control messag
e from controller
*Aug 26 23:49:25.687: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap pac
ket from 10.200.130.9
*Aug 26 23:49:26.038: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to do
wn
*Aug 26 23:49:26.088: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to r
eset
*Aug 26 23:49:26.145: %CAPWAP-5-JOINEDCONTROLLER: AP has joined controller BA-1F
-D-WLC01
*Aug 26 23:49:26.190: ac_first_hop_mac - IP:10.200.130.9 Hop IP:10.200.130.9 IDB
:BVI1
*Aug 26 23:49:26.190: ac_first_hop_mac - IP:10.200.130.9 Hop IP:10.200.130.9 IDB
:BVI1
:BVI1
0, changed state to down
*Aug 26 23:49:27.119: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to do
wn
*Aug 26 23:49:27.125: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to r
eset
*Aug 26 23:49:27.191: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
1, changed state to down
*Aug 26 23:49:28.111: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to up
*Aug 26 23:49:28.149: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up

*Aug 26 23:49:28.157: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to do
wn
*Aug 26 23:49:28.162: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to r
eset
*Aug 26 23:49:29.149: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
1, changed state to up
*Aug 26 23:49:29.157: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to down
*Aug 26 23:49:29.184: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up

*Aug 26 23:49:30.184: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio
0, changed state to up
AP30f7.0d13.2bfb#

Hall of Fame Super Gold

air-lap1142N-c-k9 unable to find controller though getting an IP

In your first response, I can see in quick successions the AP getting three different IP Addresses.  I was thinking of getting you to assign a static IP address.  The situation is that the AP is getting the first IP address, it sends a CAPWAP join request.  By the time the request reaches the controller, the AP has moved to another IP address.  The controller sends the response back to an IP address with nothing there.  And the cycle goes on and on.

I would be checking your DHCP server.  Something is really wrong there.

New Member

Re: air-lap1142N-c-k9 unable to find controller though getting a

Hello There,

Without going into too much detail yet until we can see the outputs requested in the above post does your controller match the country requirements of your AP as the part number provided is AIR-LAP1142N-C-K9 denotes Chinese configuration?

Part numbers are rather important and easy to make mistakes as i've seen order sheets for AP's with external antennas and no antennas! #presalesfail

Regards

Mike

New Member

air-lap1142N-c-k9 unable to find controller though getting an IP

Hi everyone,

Thanks a lot for the reply. As i was having a long sick leave I wasn't able to reply, however, I am going back to site tomorrow and will collect the necessary info and post the info.

Thanks a lot,

Paul

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