We've had some random disconnects with clients. It's pretty common,
happening to most all users. We're running WPA-PSK, so it's not an 802.1x
issue. Before we involve TAC, we figured we should upgrade to a new code
train.
Mike
**********
Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
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<div dir="ltr">So Cisco LWAPP people,<div><br></div><div>Currently we're on <a
href="http://4.1.185.0";>4.1.185.0</a>. It's a 4402 controller, with 1131AG access points.</div><div><br></div><div>Anyone made
the leap to one of the 4.2, 5.0 , or 5.1 trains without seriously regretting it?</div>
<div><br></div><div>We've had some random disconnects with clients. It's pretty common,
happening to most all users. We're running WPA-PSK, so it's not an 802.1x issue. Before we involve
TAC, we figured we should upgrade to a new code train.</div>
<div><br></div><div>Mike</div></div>
**********
Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
<p>
------=_Part_91742_10866272.1223490849819--
------------------------------
Date: Wed, 8 Oct 2008 14:54:44 -0400
From: Manoj Abeysekera <[EMAIL PROTECTED]>
Subject: Re: Cisco Wireless Controller
This is a multipart message in MIME format.
--=_alternative 0067E3BB852574DC_=
Content-Type: text/plain; charset="US-ASCII"
Mike,
We run 4.2.130. I was told by Cisco Engineer to downgrade to this version
as we had a nightmare with 5.x. However we still get Clients disconnected
at random intervals(Radio seems to reset somehow forcing clients to roam
to nearby LAP's). Cisco has no clue and i wonder why not many people have
called them yet.
WLC's 4404
AP's 1230
Open Network
Let me know if you find a cure..
Good Luck!
Manoj
American U.
Mike King <[EMAIL PROTECTED]>
Sent by: The EDUCAUSE Wireless Issues Constituent Group Listserv
<[email protected]>
10/08/2008 02:44 PM
Please respond to
The EDUCAUSE Wireless Issues Constituent Group Listserv
<[email protected]>
To
[email protected]
cc
Subject
[WIRELESS-LAN] Cisco Wireless Controller
So Cisco LWAPP people,
Currently we're on 4.1.185.0. It's a 4402 controller, with 1131AG access
points.
Anyone made the leap to one of the 4.2, 5.0 , or 5.1 trains without
seriously regretting it?
We've had some random disconnects with clients. It's pretty common,
happening to most all users. We're running WPA-PSK, so it's not an 802.1x
issue. Before we involve TAC, we figured we should upgrade to a new code
train.
Mike
********** 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/.
--=_alternative 0067E3BB852574DC_=
Content-Type: text/html; charset="US-ASCII"
<br><font size=2 face="sans-serif">Mike,</font>
<br>
<br><font size=2 face="sans-serif">We run 4.2.130. I was told by Cisco
Engineer to downgrade to this version as we had a nightmare with 5.x. However
we still get Clients disconnected at random intervals(Radio seems to reset
somehow forcing clients to roam to nearby LAP's). Cisco has no clue and
i wonder why not many people have called them yet.</font>
<br>
<br><font size=2 face="sans-serif">WLC's 4404</font>
<br><font size=2 face="sans-serif">AP's 1230</font>
<br><font size=2 face="sans-serif">Open Network</font>
<br>
<br><font size=2 face="sans-serif">Let me know if you find a cure..</font>
<br><font size=2 face="sans-serif">Good Luck!</font>
<br>
<br><font size=2 face="sans-serif">Manoj</font>
<br><font size=2 face="sans-serif">American U.</font>
<br>
<br>
<br>
<br>
<br>
<table width=100%>
<tr valign=top>
<td width=40%><font size=1 face="sans-serif"><b>Mike King <[EMAIL
PROTECTED]></b>
</font>
<br><font size=1 face="sans-serif">Sent by: The EDUCAUSE Wireless Issues
Constituent Group Listserv <[email protected]></font>
<p><font size=1 face="sans-serif">10/08/2008 02:44 PM</font>
<table border>
<tr valign=top>
<td bgcolor=white>
<div align=center><font size=1 face="sans-serif">Please respond to<br>
The EDUCAUSE Wireless Issues Constituent Group Listserv
<[email protected]></font></div></table>
<br>
<td width=59%>
<table width=100%>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">To</font></div>
<td><font size=1 face="sans-serif">[email protected]</font>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td><font size=1 face="sans-serif">[WIRELESS-LAN] Cisco Wireless
Controller</font></table>
<br>
<table>
<tr valign=top>
<td>
<td></table>
<br></table>
<br>
<br>
<br><font size=3>So Cisco LWAPP people,</font>
<br>
<br><font size=3>Currently we're on </font><a href=http://4.1.185.0/><font size=3
color=blue><u>4.1.185.0</u></font></a><font size=3>.
It's a 4402 controller, with 1131AG access points.</font>
<br>
<br><font size=3>Anyone made the leap to one of the 4.2, 5.0 , or 5.1 trains
without seriously regretting it?</font>
<br>
<br><font size=3>We've had some random disconnects with clients. It's
pretty common, happening to most all users. We're running WPA-PSK,
so it's not an 802.1x issue. Before we involve TAC, we figured we
should upgrade to a new code train.</font>
<br>
<br><font size=3>Mike</font>
<br><font size=3>********** Participation and subscription information
for this EDUCAUSE Constituent Group discussion list can be found at </font><a
href=http://www.educause.edu/groups/><font size=3>http://www.educause.edu/groups/.
</font></a>
<br>
**********
Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
<p>
--=_alternative 0067E3BB852574DC_=--
------------------------------
Date: Wed, 8 Oct 2008 14:32:28 -0500
From: Justin Dover <[EMAIL PROTECTED]>
Subject: Re: Cisco Wireless Controller
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I have also heard to downgrade to the 4.x code from the 5.x code but I have had
great success with my 5.x code. I am using 1121, 1131, and 1230s. I have
almost 100 APs and have on average 400 people connected at one time.
Justin Dover
Harpeth Hall School
615-346-0082
The EDUCAUSE Wireless Issues Constituent Group Listserv
<[email protected]> on Wednesday, October 08, 2008 at 1:54 PM
-0500 wrote:
Mike,
We run 4.2.130. I was told by Cisco Engineer to downgrade to this version as we
had a nightmare with 5.x. However we still get Clients disconnected at random
intervals(Radio seems to reset somehow forcing clients to roam to nearby
LAP's). Cisco has no
clue and i wonder why not many people have called them yet.
WLC's 4404
AP's 1230
Open Network
Let me know if you find a cure..
Good Luck!
Manoj
American U.
**********
Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
----=_--02a9d249.02a9d204.c512bb4c
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable
<?xml version=3D=221.0=22 encoding=3D=22ISO-8859-1=22?>
<=21DOCTYPE HTML PUBLIC =22-//W3C//DTD HTML 4.0 Transitional//EN=22>
<html xmlns=3D=22http://www.w3.org/1999/xhtml=22>
<head>
<meta http-equiv=3D=22Content-Type=22 content=3D=22text/html; charset=3DISO=
-8859-1=22 />
<title></title>
<style type=3D=22text/css=22>
<=21--
body=7Bmargin-left:10px;margin-right:10px;margin-top:10px;margin-bottom:10p=
x;=7D
-->
</style>
</head>
<body marginleft=3D=2210=22 marginright=3D=2210=22 margintop=3D=2210=22 mar=
ginbottom=3D=2210=22>
<div align=3D=22left=22 style=3D=22text-align:left;=22><font face=3D=22Aria=
l=22 size=3D=22+0=22 color=3D=22=23000000=22 style=3D=22font-family:Arial;f=
ont-size:12pt;color:=23000000;=22>I have also heard to downgrade to the 4.x=
code from the 5.x code but I have had great success with my 5.x code. &nbs=
p;I am using 1121, 1131, and 1230s. I have almost 100 APs and have on=
average 400 people connected at one time.</font></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><font face=3D=22Aria=
l=22 size=3D=22+0=22 color=3D=22=23000000=22 style=3D=22font-family:Arial;f=
ont-size:12pt;color:=23000000;=22>Justin Dover</font></div>
<div align=3D=22left=22 style=3D=22text-align:left;=22><font face=3D=22Aria=
l=22 size=3D=22+0=22 color=3D=22=23000000=22 style=3D=22font-family:Arial;f=
ont-size:12pt;color:=23000000;=22>Harpeth Hall School</font></div>
<div align=3D=22left=22 style=3D=22text-align:left;=22><font face=3D=22Aria=
l=22 size=3D=22+0=22 color=3D=22=23000000=22 style=3D=22font-family:Arial;f=
ont-size:12pt;color:=23000000;=22>615-346-0082</font></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><font face=3D=22Aria=
l=22 size=3D=22+0=22 color=3D=22=23000000=22 style=3D=22font-family:Arial;f=
ont-size:10pt;color:=23000000;=22><b>The EDUCAUSE Wireless Issues Constitue=
nt Group Listserv &nb=
sp; <<a href=3D=22mailto:WIRELESS-LAN=40LISTSERV.EDUCAU=
SE.EDU=22>WIRELESS-LAN=40LISTSERV.EDUCAUSE.EDU</a>> on Wednesday, Octobe=
r 08, 2008 at 1:54 PM -0500 wrote:</b></font></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>Mike,</font></span><span style=3D=22background-color:=23d0=
d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=3D=22=230=
00000=22 style=3D=22font-family:Times New Roman;font-size:12pt;color:=23000=
000;=22> </font></span></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>We run 4.2.130. I was told by Cisco Engineer to downgrade =
to this version as we had a nightmare with 5.x. However we still get Client=
s disconnected at random intervals(Radio seems to reset somehow forcing cli=
ents to roam to nearby LAP's). Cisco has no clue and i wonder why not many =
people have called them yet.</font></span><span style=3D=22background-color=
:=23d0d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=3D=
=22=23000000=22 style=3D=22font-family:Times New Roman;font-size:12pt;color=
:=23000000;=22> </font></span></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>WLC's 4404</font></span><span style=3D=22background-color:=
=23d0d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=3D=
=22=23000000=22 style=3D=22font-family:Times New Roman;font-size:12pt;color=
:=23000000;=22> </font></span></div>
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>AP's 1230</font></span><span style=3D=22background-color:=
=23d0d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=3D=
=22=23000000=22 style=3D=22font-family:Times New Roman;font-size:12pt;color=
:=23000000;=22> </font></span></div>
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>Open Network</font></span><span style=3D=22background-colo=
r:=23d0d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=
=3D=22=23000000=22 style=3D=22font-family:Times New Roman;font-size:12pt;co=
lor:=23000000;=22> </font></span></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>Let me know if you find a cure..</font></span><span style=
=3D=22background-color:=23d0d0d0;=22><font face=3D=22Times New Roman=22 siz=
e=3D=22+0=22 color=3D=22=23000000=22 style=3D=22font-family:Times New Roman=
;font-size:12pt;color:=23000000;=22> </font></span></div>
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>Good Luck=21</font></span><span style=3D=22background-colo=
r:=23d0d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=
=3D=22=23000000=22 style=3D=22font-family:Times New Roman;font-size:12pt;co=
lor:=23000000;=22> </font></span></div>
<br />
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>Manoj</font></span><span style=3D=22background-color:=23d0=
d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=3D=22=230=
00000=22 style=3D=22font-family:Times New Roman;font-size:12pt;color:=23000=
000;=22> </font></span></div>
<div align=3D=22left=22 style=3D=22text-align:left;=22><span style=3D=22bac=
kground-color:=23d0d0d0;=22><font face=3D=22sans-serif=22 size=3D=22+0=22 c=
olor=3D=22=23000000=22 style=3D=22font-family:sans-serif;font-size:12pt;col=
or:=23000000;=22>American U.</font></span><span style=3D=22background-color=
:=23d0d0d0;=22><font face=3D=22Times New Roman=22 size=3D=22+0=22 color=3D=
=22=23000000=22 style=3D=22font-family:Times New Roman;font-size:12pt;color=
:=23000000;=22> </font></span></div>
</body>
</html>
**********
Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
<p>
----=_--02a9d249.02a9d204.c512bb4c--
------------------------------
Date: Wed, 8 Oct 2008 15:25:32 -0400
From: "Foerst, Daniel P." <[EMAIL PROTECTED]>
Subject: Re: Cisco Wireless Controller
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Hi Mike,
=20
We run 4.2.130 on our WISM blades.
Our 4404 stand alone controllers are running 4.2.60 where we have at
least one WLAN using WPA2-PSK AES and TKIP without any issues.
Other WLANs are Open and no issues are experienced there.
Our APs are 1010s (very few), 1242s and 1131s.
Daniel Foerst
Manager, Networks & Security
The Catholic University of America
Washington, DC 20064=20
=20
________________________________
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:[EMAIL PROTECTED] On Behalf Of Manoj
Abeysekera
Sent: Wednesday, October 08, 2008 2:55 PM
To: [email protected]
Subject: Re: [WIRELESS-LAN] Cisco Wireless Controller
Mike,=20
We run 4.2.130. I was told by Cisco Engineer to downgrade to this
version as we had a nightmare with 5.x. However we still get Clients
disconnected at random intervals(Radio seems to reset somehow forcing
clients to roam to nearby LAP's). Cisco has no clue and i wonder why not
many people have called them yet.=20
WLC's 4404=20
AP's 1230=20
Open Network=20
Let me know if you find a cure..=20
Good Luck!=20
Manoj=20
American U.=20
Mike King <[EMAIL PROTECTED]>=20
Sent by: The EDUCAUSE Wireless Issues Constituent Group Listserv
<[email protected]>=20
10/08/2008 02:44 PM=20
Please respond to
The EDUCAUSE Wireless Issues Constituent Group Listserv
<[email protected]>
To
[EMAIL PROTECTED]
cc
Subject
[WIRELESS-LAN] Cisco Wireless Controller
=09
So Cisco LWAPP people,=20
Currently we're on 4.1.185.0 <http://4.1.185.0/> . It's a 4402
controller, with 1131AG access points.=20
Anyone made the leap to one of the 4.2, 5.0 , or 5.1 trains without
seriously regretting it?=20
We've had some random disconnects with clients. It's pretty common,
happening to most all users. We're running WPA-PSK, so it's not an
802.1x issue. Before we involve TAC, we figured we should upgrade to a
new code train.=20
Mike=20
********** Participation and subscription information for this EDUCAUSE
Constituent Group discussion list can be found at
http://www.educause.edu/groups/. <http://www.educause.edu/groups/>=20
********** Participation and subscription information for this EDUCAUSE
Constituent Group discussion list can be found at
http://www.educause.edu/groups/.=20
________________________________
Spam <http://canit.cua.edu/b.php?c=3Ds&i=3D219242729&m=3Dea5480ff72db>=20
Not spam =
<http://canit.cua.edu/b.php?c=3Dn&i=3D219242729&m=3Dea5480ff72db>=20
Forget previous vote
<http://canit.cua.edu/b.php?c=3Df&i=3D219242729&m=3Dea5480ff72db>=20
**********
Participation and subscription information for this EDUCAUSE Constituent Group
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<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Dus-ascii">
<META content=3D"MSHTML 6.00.6000.16705" name=3DGENERATOR></HEAD>
<BODY>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D008462019-08102008><FONT =
face=3DArial=20
color=3D#0000ff size=3D2>Hi Mike,</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D008462019-08102008><FONT =
face=3DArial=20
color=3D#0000ff size=3D2></FONT></SPAN> </DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D008462019-08102008><FONT =
face=3DArial=20
color=3D#0000ff size=3D2>We run 4.2.130 on our WISM =
blades.</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D008462019-08102008><FONT =
face=3DArial=20
color=3D#0000ff size=3D2>Our 4404 stand alone controllers are =
running 4.2.60=20
where we have at least one WLAN using WPA2-PSK AES and TKIP without any=20
issues.</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D008462019-08102008><FONT =
face=3DArial=20
color=3D#0000ff size=3D2>Other WLANs are Open and no issues are =
experienced=20
there.</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D008462019-08102008><SPAN=20
class=3D008462019-08102008><FONT face=3DArial color=3D#0000ff =
size=3D2>Our APs are 1010s=20
(very few), 1242s and 1131s.</FONT></SPAN></SPAN><!-- Converted from =
text/plain format --></DIV>
<P><FONT size=3D2>Daniel Foerst<BR>Manager, Networks & =
Security<BR>The=20
Catholic University of America<BR>Washington, DC 20064 </FONT></P>
<DIV><FONT face=3DArial color=3D#0000ff size=3D2></FONT> </DIV><BR>
<DIV class=3DOutlookMessageHeader lang=3Den-us dir=3Dltr align=3Dleft>
<HR tabIndex=3D-1>
<FONT face=3DTahoma size=3D2><B>From:</B> The EDUCAUSE Wireless Issues =
Constituent=20
Group Listserv [mailto:[EMAIL PROTECTED] <B>On Behalf =
Of=20
</B>Manoj Abeysekera<BR><B>Sent:</B> Wednesday, October 08, 2008 2:55=20
PM<BR><B>To:</B> [email protected]<BR><B>Subject:</B> =
Re:=20
[WIRELESS-LAN] Cisco Wireless Controller<BR></FONT><BR></DIV>
<DIV></DIV><BR><FONT face=3Dsans-serif size=3D2>Mike,</FONT> =
<BR><BR><FONT=20
face=3Dsans-serif size=3D2>We run 4.2.130. I was told by Cisco Engineer =
to downgrade=20
to this version as we had a nightmare with 5.x. However we still get =
Clients=20
disconnected at random intervals(Radio seems to reset somehow forcing =
clients to=20
roam to nearby LAP's). Cisco has no clue and i wonder why not many =
people have=20
called them yet.</FONT> <BR><BR><FONT face=3Dsans-serif size=3D2>WLC's =
4404</FONT>=20
<BR><FONT face=3Dsans-serif size=3D2>AP's 1230</FONT> <BR><FONT =
face=3Dsans-serif=20
size=3D2>Open Network</FONT> <BR><BR><FONT face=3Dsans-serif =
size=3D2>Let me know if=20
you find a cure..</FONT> <BR><FONT face=3Dsans-serif size=3D2>Good =
Luck!</FONT>=20
<BR><BR><FONT face=3Dsans-serif size=3D2>Manoj</FONT> <BR><FONT =
face=3Dsans-serif=20
size=3D2>American U.</FONT> <BR><BR><BR><BR><BR>
<TABLE width=3D"100%">
<TBODY>
<TR vAlign=3Dtop>
<TD width=3D"40%"><FONT face=3Dsans-serif size=3D1><B>Mike King=20
<[EMAIL PROTECTED]></B> </FONT><BR><FONT face=3Dsans-serif =
size=3D1>Sent by:=20
The EDUCAUSE Wireless Issues Constituent Group Listserv=20
<[email protected]></FONT>=20
<P><FONT face=3Dsans-serif size=3D1>10/08/2008 02:44 PM</FONT>=20
<TABLE border=3D1>
<TBODY>
<TR vAlign=3Dtop>
<TD bgColor=3Dwhite>
<DIV align=3Dcenter><FONT face=3Dsans-serif size=3D1>Please =
respond=20
to<BR>The EDUCAUSE Wireless Issues Constituent Group =
Listserv =20
=20
=
<[email protected]></FONT></DIV></TR></TBODY=
</TABLE><BR></P>
<TD width=3D"59%">
<TABLE width=3D"100%">
<TBODY>
<TR vAlign=3Dtop>
<TD>
<DIV align=3Dright><FONT face=3Dsans-serif =
size=3D1>To</FONT></DIV>
<TD><FONT face=3Dsans-serif=20
size=3D1>[email protected]</FONT>=20
<TR vAlign=3Dtop>
<TD>
<DIV align=3Dright><FONT face=3Dsans-serif =
size=3D1>cc</FONT></DIV>
<TD>
<TR vAlign=3Dtop>
<TD>
<DIV align=3Dright><FONT face=3Dsans-serif =
size=3D1>Subject</FONT></DIV>
<TD><FONT face=3Dsans-serif size=3D1>[WIRELESS-LAN] Cisco =
Wireless=20
Controller</FONT></TR></TBODY></TABLE><BR>
<TABLE>
<TBODY>
<TR vAlign=3Dtop>
<TD>
=
<TD></TR></TBODY></TABLE><BR></TR></TBODY></TABLE><BR><BR><BR><FONT =
size=3D3>So=20
Cisco LWAPP people,</FONT> <BR><BR><FONT size=3D3>Currently we're on =
</FONT><A=20
href=3D"http://4.1.185.0/";><FONT color=3Dblue=20
size=3D3><U>4.1.185.0</U></FONT></A><FONT size=3D3>. It's a 4402 =
controller, with=20
1131AG access points.</FONT> <BR><BR><FONT size=3D3>Anyone made the leap =
to one of=20
the 4.2, 5.0 , or 5.1 trains without seriously regretting it?</FONT>=20
<BR><BR><FONT size=3D3>We've had some random disconnects with clients. =
It's=20
pretty common, happening to most all users. We're running WPA-PSK, =
so it's=20
not an 802.1x issue. Before we involve TAC, we figured we should =
upgrade=20
to a new code train.</FONT> <BR><BR><FONT size=3D3>Mike</FONT> <BR><FONT =
size=3D3>********** Participation and subscription information for this =
EDUCAUSE=20
Constituent Group discussion list can be found at </FONT><A=20
href=3D"http://www.educause.edu/groups/";><FONT=20
size=3D3>http://www.educause.edu/groups/. </FONT></A><BR>********** =
Participation=20
and subscription information for this EDUCAUSE Constituent Group =
discussion list=20
can be found at http://www.educause.edu/groups/.=20
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------_=_NextPart_001_01C9297B.A1C52C83--
------------------------------
Date: Wed, 8 Oct 2008 15:31:59 -0400
From: Kristina Gasca <[EMAIL PROTECTED]>
Subject: Re: Cisco Wireless Controller
Hi Mike,
We were running the 4.1.185.0 code for a while with no real issues. Once
we upgraded to 4.2.130 (which was supposed to be the "stable" version of
the code) we started having spontaneous controller reboots. The TAC
diagnosed the issue as a memory leak, but we were never able to find the
root cause. I eventually ended up downgrading the code back to 4.1.185.0
and haven't had any more controller reboots.
My advice if you do upgrade is definitely to get backups of all your
controller configs because the 4.1 code is stored in binary format and
the 4.2 is in XML. If you do have to rollback you lose the config.
We also have seen this "randomly disconnects" issue with users and also
issues with users not seeing our ssid at all. It's hard to diagnose
because once you get out there, it seems to work fine.
Not to hijack this post, but I would be interested in hearing about
anyone else's strange LWAPP issues.
20 WiSMs
1230, 1242
Open Network
~ Kristina
Mike King wrote:
So Cisco LWAPP people,
Currently we're on 4.1.185.0 <http://4.1.185.0>. It's a 4402
controller, with 1131AG access points.
Anyone made the leap to one of the 4.2, 5.0 , or 5.1 trains without
seriously regretting it?
We've had some random disconnects with clients. It's pretty common,
happening to most all users. We're running WPA-PSK, so it's not an
802.1x issue. Before we involve TAC, we figured we should upgrade to
a new code train.
Mike
********** Participation and subscription information for this
EDUCAUSE Constituent Group discussion list can be found at
http://www.educause.edu/groups/.
