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Occasional Contributor II
Posts: 32
Registered: ‎03-10-2015

Connection Problem On AP

[ Edited ]

Hi All

There is  Aruba 650 controller and AP's (105,125,205). On 125 model AP, client connection problem appear. I take some logs (attached). What can be root cause of issue ?

AP IP Address : 172.28.3.104

 

Thank You

 

Guru Elite
Posts: 21,291
Registered: ‎03-29-2007

Re: Connection Problem On AP

- What version of ArubaOS is this?

- It looks like you are running 80mhz channels on the AP205.  It is best that you use either 20 mhz or 40 mhz channels, instead

- How many access points do you have?

- Do you have drop broadcast and unknown multicast enabled on your Virtual APs?

 



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II
Posts: 32
Registered: ‎03-10-2015

Re: Connection Problem On AP

Hi Colin

 

Answers below

 

Thank You

 

_______________________________________

- What version of ArubaOS is this?

(IT.WAC.ARB650.PLT-ARB1) #show version
Aruba Operating System Software.
ArubaOS (MODEL: Aruba650), Version 6.4.2.6
Website: http://www.arubanetworks.com
Copyright (c) 2002-2015, Aruba Networks, Inc.
Compiled on 2015-04-16 at 14:42:25 PDT (build 49665) by p4build

ROM: System Bootstrap, Version CPBoot 1.1.0.0 (build 28907)
Built: 2011-06-24 13:46:56
Built by: p4build@re_client_28907


Switch uptime is 42 days 1 hours 55 minutes 38 seconds
Reboot Cause: Nanny rebooted machine - cfgm process died.
Supervisor Card
Processor XLS 408 (revision B1) with 928M bytes of memory.
32K bytes of non-volatile configuration memory.
256M bytes of Supervisor Card System flash (model=NAND 256MB).


- It looks like you are running 80mhz channels on the AP205.  It is best that you use either 20 mhz or 40 mhz channels, instead

- How many access points do you have?

(IT.WAC.ARB650.PLT-ARB1) #show ap essid

ESSID Summary
-------------
ESSID        APs  Clients  VLAN(s)                                       Encryption
-----        ---  -------  -------                                       ----------
DT-MAC       14   13       1,30,33,27,17-18,31                           WPA2 8021X AES
DT-WITBE     2    0        25                                            WPA2 PSK AES
DT-SELENIUM  2    3        85                                            WPA2 PSK AES
DT-KWN       14   91       90,47,24,30,17,27,26,16,15,32-33,18,21,25,31  WPA2 8021X AES
DT-INTERNET  1    2        90                                            WPA2 PSK AES
Num ESSID:5

- Do you have drop broadcast and unknown multicast enabled on your Virtual APs?

(IT.WAC.ARB650.PLT-ARB1) #show log all | include drop
Jul 23 04:04:26  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath Memory' has dropped below  90%  threshold (actual:89%).
Jul 23 04:06:28  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath Memory' has dropped below  90%  threshold (actual:84%).
Jul 23 04:08:23  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:28%).
Jul 23 04:08:23  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:6%).
Jul 23 04:09:23  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:5%).
Jul 23 04:14:24  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:28%).
Jul 23 04:15:24  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:10%).
Jul 23 04:26:25  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 23 06:07:37  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 23 11:57:43  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 24 06:34:38  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:17%).
Jul 24 09:51:36  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:15%).
Jul 24 10:05:37  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 25 04:25:51  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:25%).
Jul 25 04:30:52  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:6%).
Jul 25 04:54:57  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:13%).
Jul 25 04:54:57  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:11%).
Jul 25 05:09:59  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:17%).
Jul 25 05:33:02  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:4%).
Jul 25 06:05:10  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 25 06:05:10  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:5%).
Jul 25 08:28:37  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 25 09:04:59  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 26 17:58:00  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:7%).
Jul 28 02:56:27  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:3%).
Jul 28 08:26:21  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:9%).
Jul 28 08:35:51  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 28 11:21:26  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 28 11:25:26  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:27%).
Jul 29 03:44:36  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 29 04:57:52  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:0%).
Jul 29 04:57:52  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 29 05:14:57  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:26%).
Jul 29 05:17:57  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:25%).
Jul 29 05:48:58  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:21%).
Jul 29 05:59:59  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 6' has dropped below  30%  threshold (actual:0%).
Jul 29 06:35:01  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:10%).
Jul 29 06:35:01  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:1%).
Jul 29 06:48:01  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:3%).
Jul 30 04:30:27  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:15%).
Jul 30 05:12:50  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:3%).
Jul 30 06:18:48  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 30 06:18:48  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:1%).
Jul 30 06:20:48  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:23%).
Jul 30 06:20:48  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:20%).
Jul 30 10:58:53  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:10%).
Jul 30 11:06:40  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 30 11:41:47  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 30 13:06:04  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 31 05:26:22  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:0%).
Jul 31 05:26:22  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 31 06:55:50  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:2%).
Jul 31 09:54:21  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Jul 31 11:12:18  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:10%).
Aug  1 05:52:37  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:3%).
Aug  1 11:35:43  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 5' has dropped below  30%  threshold (actual:14%).
Aug  2 06:35:06  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:21%).
Aug  3 00:56:39  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:4%).
Aug  3 23:18:14  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:7%).
Aug  4 01:53:15  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:1%).
Aug  4 03:05:29  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:18%).
Aug  4 04:08:49  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:1%).
Aug  4 04:12:49  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Aug  4 06:12:18  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:0%).
Aug  4 08:25:25  nanny[1558]: <399838> <WARN> |nanny|  Resource 'Controlpath CPU' has dropped below  45%  threshold (actual:1%).
Aug  4 11:54:42  fpapps[2369]: <399838> <WARN> |fpapps|  Resource 'Datapath CPU 7' has dropped below  30%  threshold (actual:25%).

(IT.WAC.ARB650.PLT-ARB1) #

Guru Elite
Posts: 21,291
Registered: ‎03-29-2007

Re: Connection Problem On AP

From your logs, it seems like you might have multiple system issues.  I would open a case with TAC so that they can review your logs.tar and identify all of your issues.



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II
Posts: 32
Registered: ‎03-10-2015

Re: Connection Problem On AP

Thank you Colin for your assist, the file ;

 

https://drive.google.com/file/d/0B6Vxa_igBwK_YXhFTlQwajJRVlU/view

 

Ersin

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