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AP realted issue

raviranjan.p1
Level 1
Level 1

‎08-17-2015 12:11 AM - edited ‎07-05-2021 03:46 AM

Hello All,

I am getting the below log as there is continuous fluctuation in AP as there is AP to Ap connectivity ,Please find the version also ,What will will be possible reason for this.

 

L05A003>sh version
Cisco IOS Software, C1520 Software (C1520-K9W8-M), Version 15.2(4)JB6, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2014 by Cisco Systems, Inc.
Compiled Fri 22-Aug-14 13:14 by prod_rel_team

ROM: Bootstrap program is C1520 boot loader
BOOTLDR: C1520 Boot Loader (C1520-BOOT-M) Version 12.4(3g)JMC, RELEASE SOFTWARE (fc2)

 

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

 

L05A003>show evtlogProcess: Dot11 Offchannel PROCESS
Aug 17 06:40:54.007: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 8 for d0
Process: Dot11 driver
Aug 17 06:40:54.007: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:40:54.007: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:41:07.615: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:41:07.803: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 9 for d0
Process: Dot11 driver
Aug 17 06:41:07.803: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:41:07.803: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:41:21.411: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:41:21.591: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 10 for d0
Process: Dot11 driver
Aug 17 06:41:21.591: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:41:21.591: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:41:35.207: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:41:35.387: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 11 for d0
Process: Dot11 driver
Aug 17 06:41:35.387: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:41:35.387: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:41:49.003: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:41:49.183: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 12 for d0
Process: Dot11 driver
Aug 17 06:41:49.183: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:41:49.183: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:42:02.335: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:42:02.507: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 13 for d0
Process: Dot11 driver
Aug 17 06:42:02.507: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:42:02.507: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:42:16.131: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:42:16.295: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 1 for d0
Process: Dot11 driver
Aug 17 06:42:16.295: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:42:16.295: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:42:29.927: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:42:30.091: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 2 for d0
Process: Dot11 driver
Aug 17 06:42:30.091: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:42:30.091: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:42:43.723: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:42:43.879: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 3 for d0
Process: Dot11 driver
Aug 17 06:42:43.879: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:42:43.879: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:42:57.519: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:42:57.679: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 4 for d0
Process: Dot11 driver
Aug 17 06:42:57.679: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:42:57.679: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:43:11.315: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:43:11.471: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 5 for d0
Process: Dot11 driver
Aug 17 06:43:11.471: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:43:11.471: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:43:25.111: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:43:25.267: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 6 for d0
Process: Dot11 driver
Aug 17 06:43:25.267: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:43:25.267: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:43:38.907: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:43:39.055: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 7 for d0
Process: Dot11 driver
Aug 17 06:43:39.055: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:43:39.055: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:43:52.703: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:43:52.851: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 8 for d0
Process: Dot11 driver
Aug 17 06:43:52.851: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:43:52.851: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
Aug 17 06:44:07.055: %EVT-5-NTC_PROC: dot11_set_rm_scan:DFS Disable
Process: Dot11 Offchannel PROCESS
Aug 17 06:44:07.199: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 9 for d0
Process: Dot11 driver
Aug 17 06:44:07.199: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 1
Process: Dot11 driver
Aug 17 06:44:07.199: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver
 

Labels:
0 Helpful
3 Replies 3

Sandeep Choudhary
VIP Alumni
VIP Alumni

‎08-17-2015 11:08 PM

Must be a bug.

 

  • CSCuv39290
  • CSCuu02991

 

Regards

Don't forget to rate helpful posts

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raviranjan.p1
Level 1
Level 1
In response to Sandeep Choudhary

‎08-18-2015 06:25 AM

Hi sandeep ,Thanks for your response ,Is this only the reason  ? ,Anything else apart from this

0 Helpful

mohanak
Cisco Employee
Cisco Employee

‎08-18-2015 07:15 AM

CSCus87673
 
Description

Symptom:
Dot11Radio1 is getting in the down state due to radio error:

*Feb 5 14:38:46.363: Cmd Timeout After 12s
*Feb 5 14:38:46.363: mvl_handle_timeout called cmdtype=[0x16]

*Feb 5 14:38:46.363: %DOT11-6-GEN_ERROR: Error on Dot11Radio1 -
Radio interface bus down --
-Traceback= 119B108z 17BF0C8z 1829CB4z 182A384z 183773Cz 17C0C24z 17C251Cz 17C4084z 132B150z 1310018z
*Feb 5 14:38:49.103: %CLEANAIR-6-STATE: Slot 1 down
*Feb 5 14:38:51.759: %EVT-4-WRN: Write of flash:/event.r1 done
*Feb 5 14:38:52.371: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to resetPCI reset port 1
*Feb 5 14:38:53.679: soap_pci_reconfig_radio: radio id 1
*Feb 5 14:38:53.695: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to downPCI reset port 1
*Feb 5 14:38:54.031: soap_pci_reconfig_radio: radio id 1
*Feb 5 14:38:54.075: Interface Dot11Radio1: not starting because stop-on-failure set

event.r1 showing the following:

Feb 5 14:38:46.363: %EVT-3-ERR_TRACE: FW: unresponsive thread=0 @B51C69E6,s@B4654338

-Traceback= 1450B40z 1829CACz 182A384z 183773Cz 17C0C24z 17C251Cz 17C4084z 132B150z 1310018z
Feb 5 14:38:46.363: %EVT-5-NTC: Radio d1 FST 79 Flags 2020105 BCN 1
Feb 5 14:38:46.363: %EVT-5-NTC: Radio d1 RST 71 Flags 202010D BCN 1
Feb 5 14:38:46.371: %EVT-5-NTC_PROC: mh_driver_off_chnl_complete: to Channel 11 for d0
Process: Dot11 driver
Feb 5 14:38:46.371: %EVT-5-NTC_PROC: dot11_return_serving_channel: d0 Channel 6
Process: Dot11 driver
Feb 5 14:38:46.371: %EVT-5-NTC_PROC: dot11_return_serving_channel:DFS Enable
Process: Dot11 driver

Conditions:
3700 AP joined to 5760 on 3.3.5SE

Workaround:
Reboot the AP to get radio interface back up

Known Fixed Releases:
(7)
10.2(120.0)
10.3(110.0)
15.3(3)JA4
15.3(3)JA77
15.3(3)JN4
15.3(3)JNB1
8.0(120.0)

 

Known Affected Releases:
(1)
15.2(4)JB6
0 Helpful
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