Re: [WIRELESS-LAN] Radio specific client count report in Cisco environment

2014-03-24 Thread Jim Glassford

Hi,

I can not answer your question, I have looked for this also but also I 
really do not trust WCS/NCS/Prime N to give an accurate output.


Still using some perl scripts from FAT AP days and modified these to 
double-check the capwap units are taking clients.
Check for clients on APs and what radios they are working on, if no 
counts when feel there should be, then take a closer look what is going on.
If you have anything left over from managing individual APS and wanted 
to reuse, the hard part for me was understanding hitting the WLC then 
appending the MAC address of the AP to query the MIB and all has to be 
in decimal. Can then pull a client MAC address list from each AP, change 
to decimal and query again to get the radio information for each client 
and other information if wanted.


Electrical brown outs and other issues has caused APs to look fine but 
not take clients for us on array of AP models and OS versions over the 
years.


best!
jim



On Sun, Mar 23, 2014 at 8:00 PM, Peter Arbouin p.arbo...@qut.edu.au 
mailto:p.arbo...@qut.edu.au wrote:


Hi,

I was wondering if anyone has been able to run a report that
identifies unused radios of using Cisco Prime 1.4.

We recently found a room with two access points where a client
couldn't connect. It turned out that even though the 2.4 radio
reported as being on and functioning, no clients could connect.
One stopped working a few weeks ago, and the other three days ago.
The 5GHz radios were working fine and had clients associated to
both access points.

I ran the Client Count report for the affected floor from the
Client Reports section and this was ok for a small area, as it
reports all the access points in a graph format, and allowed me to
select by radio type.

It got me wondering how many other radios may have a similar problem.

If I run this report for all our access points, there is no sort
function, so you have to manually look through all the graphs.

In the Device section, there is a Top AP by Client Count This is
a handy report, as it gives a numeric output and can be sorted,
but it seems to be total clients for the AP and there is no option
to report on just specific radio type, so I can only assume that
this report only reports access points with no associations on any
radio.

Any assistance would be greatly appreciated.

Thanks,

Peter.

*Peter Arbouin | Network Engineer
*IT Networks | Information Technology Services
Queensland University of Technology
Level 3 | 88 Musk Avenue | Kelvin Grove Campus

Mob: 0402476892 | Ph: +61 7 3138 1030 tel:%2B61%207%203138%201030

Email: p.arbo...@qut.edu.au mailto:p.arbo...@qut.edu.au


CRICOS No. 00213J

** Participation and subscription information for this
EDUCAUSE Constituent Group discussion list can be found at
http://www.educause.edu/groups/.




--
Alan Nord, CCNA
Infrastructure Manager
Information Technology Services
Macalester College
1600 Grand Avenue
St. Paul, MN 55105
** Participation and subscription information for this 
EDUCAUSE Constituent Group discussion list can be found at 
http://www.educause.edu/groups/.





**
Participation and subscription information for this EDUCAUSE Constituent Group 
discussion list can be found at http://www.educause.edu/groups/.



RE: [WIRELESS-LAN] Radio specific client count report in Cisco environment

2014-03-24 Thread McClintic, Thomas
Kitri,

If you are allowing RRM to do TPC you may want to evaluate your layout. TPC is 
setting the PL to 7 because the APs can all see each other. If you turn up the 
PL you may see your utilization for 802.11 climb as well.

Just something to consider, you can also set the Minimum Power Level Assignment 
to something higher, like 10dBm. Just be sure to keep an eye on utilization at 
the AP.

Totally off subject, but tossing it out there

Thanks

From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Kitri Waterman
Sent: Monday, March 24, 2014 10:31 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Radio specific client count report in Cisco 
environment

Cisco has a WLC config checker here.


https://supportforums.cisco.com/document/7711/wlc-config-analyzerhttps://urldefense.proofpoint.com/v1/url?u=https://supportforums.cisco.com/document/7711/wlc-config-analyzerk=yYSsEqip9%2FcIjLHUhVwIqA%3D%3D%0Ar=eHsexY0U6WY24UhDK4eLQbvXOPzMySRoCq87DX3WV5M%3D%0Am=7hn5no7F102IkSNWt3ijBEG3n%2FCpCjqGktnbSFp2zmk%3D%0As=09e683c661b6ee7aad3d167fe4221b56fa2497762821339d5f752aa1aa006f2c




Running our config through it revealed that we have a large amount of 2.4 
radios at power level 7...which translates to 2 dBM...meaning your radios could 
just be WAY powered down.

Make sure you have no output to the WLC console and then run config paging 
disable and then show run-config. Dump all that output into the analyzer.

Kitri

On 3/24/14 7:35 AM, Jim Glassford wrote:
Hi,

I can not answer your question, I have looked for this also but also I really 
do not trust WCS/NCS/Prime N to give an accurate output.

Still using some perl scripts from FAT AP days and modified these to 
double-check the capwap units are taking clients.
Check for clients on APs and what radios they are working on, if no counts when 
feel there should be, then take a closer look what is going on.
If you have anything left over from managing individual APS and wanted to 
reuse, the hard part for me was understanding hitting the WLC then appending 
the MAC address of the AP to query the MIB and all has to be in decimal. Can 
then pull a client MAC address list from each AP, change to decimal and query 
again to get the radio information for each client and other information if 
wanted.

Electrical brown outs and other issues has caused APs to look fine but not take 
clients for us on array of AP models and OS versions over the years.

best!
jim



On Sun, Mar 23, 2014 at 8:00 PM, Peter Arbouin 
p.arbo...@qut.edu.aumailto:p.arbo...@qut.edu.au wrote:
Hi,

I was wondering if anyone has been able to run a report that identifies unused 
radios of using Cisco Prime 1.4.

We recently found a room with two access points where a client couldn't 
connect. It turned out that even though the 2.4 radio reported as being on and 
functioning, no clients could connect. One stopped working a few weeks ago, and 
the other three days ago. The 5GHz radios were working fine and had clients 
associated to both access points.

I ran the Client Count report for the affected floor from the Client Reports 
section and this was ok for a small area, as it reports all the access points 
in a graph format, and allowed me to select by radio type.

It got me wondering how many other radios may have a similar problem.

If I run this report for all our access points, there is no sort function, so 
you have to manually look through all the graphs.

In the Device section, there is a Top AP by Client Count This is a handy 
report, as it gives a numeric output and can be sorted, but it seems to be 
total clients for the AP and there is no option to report on just specific 
radio type, so I can only assume that this report only reports access points 
with no associations on any radio.

Any assistance would be greatly appreciated.

Thanks,

Peter.


Peter Arbouin | Network Engineer
IT Networks | Information Technology Services
Queensland University of Technology
Level 3 | 88 Musk Avenue | Kelvin Grove Campus
Mob: 0402476892 | Ph: +61 7 3138 1030tel:%2B61%207%203138%201030
Email: p.arbo...@qut.edu.aumailto:p.arbo...@qut.edu.au

CRICOS No. 00213J

** Participation and subscription information for this EDUCAUSE 
Constituent Group discussion list can be found at 
http://www.educause.edu/groups/https://urldefense.proofpoint.com/v1/url?u=http://www.educause.edu/groups/k=yYSsEqip9%2FcIjLHUhVwIqA%3D%3D%0Ar=eHsexY0U6WY24UhDK4eLQbvXOPzMySRoCq87DX3WV5M%3D%0Am=7hn5no7F102IkSNWt3ijBEG3n%2FCpCjqGktnbSFp2zmk%3D%0As=8234bda1e33b5466434d90e309277b87d6360aaf341d0c95642f55a0bc43a901.



--
Alan Nord, CCNA
Infrastructure Manager
Information Technology Services
Macalester College
1600 Grand Avenue
St. Paul, MN 55105
** Participation and subscription information for this EDUCAUSE 
Constituent Group discussion list can be found at 
http://www.educause.edu/groups/https://urldefense.proofpoint.com/v1/url?u=http