We enforce average/burst rate at WISM QoS profile.
Dennis Xu
Network Analyst (CCS)
University of Guelph
519-824-4120 x 56217
[EMAIL PROTECTED]
-Original Message-
From: Lee Badman [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 26, 2006 11:43 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
.
Dennis Xu
Network Analyst (CCS)
University of Guelph
519-824-4120 x 56217
[EMAIL PROTECTED]
From: ktaillon
[mailto:[EMAIL PROTECTED]
Sent: Friday, November 10, 2006
9:11 AM
To:
WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: [WIRELESS-LAN] PEAP
Authentication Question
I'm
or dns resolution to find
controller at layer 3.
Dennis Xu
Network Analyst (CCS)
University of Guelph
519-824-4120 x 56217
[EMAIL PROTECTED]
-Original Message-
From: Jorge Bodden [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 15, 2007 2:12 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
server to the dhcp
relay(WiSM). Then WiSM sends the ACK to the vista clients through
broadcast. So WiSMs won't drop the ACKs.
That's my two cents.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
-Original Message-
From: Anthony Croome [mailto:[EMAIL PROTECTED]
Sent
this issue before?
Thanks!
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
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discussion list can be found at http://www.educause.edu/groups/.
I know there is a bug CSCsf32185 about WiSM DHCP relay when using
external DHCP server. TAC engineer told me they cannot reproduce this
problem in their lab, and only some WiSMs they sold out having this
problem.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
From
We have been using Cisco WiSM and WCS for more than one year. We have
two WiSMs and around 400 APs. Our experience with Cisco is positive.
Although there are some bugs, the system has been stable and easy to
manage. Also it integrates with Cisco NAC well.
Dennis Xu
Network Analyst(CCS
James,
The client should be moved to the vlan specified in Airespace /
Interface-Name attribute, not Tunnel-Group-ID. Do you have a dynamic
interface called np8ss0 in your WLC?
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
-Original Message-
From: James J J
.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
-Original Message-
From: James J J Hooper [mailto:[EMAIL PROTECTED]
Sent: October-22-07 5:57 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Cisco WISM + Radius to select VLAN
Hi Dennis,
Yes
been running Cisco WiSM for more than one year (from 4.0.155.5
to 4.1.185.0). We did not see this problem before. Has anyone seen the
similar issue?
Thanks!
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
**
Participation and subscription information
I have seen some threads on forums about disabling 1M 2M data rates.
We get better throughput but decrease the AP coverage. Also it decrease
the noise and co-channel interference in high density environment.
Has anyone tried this? Any luck or bad about it?
Thanks!
Dennis Xu
Network
We use Cisco ACS 4.1 for Radius servers and WiSM for wireless. We see
users get the prompt to select a certificate or other credentials
after they change the password in AD.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
From: Kobiske, Rob [mailto:[EMAIL PROTECTED
and it should be fixed in ACS v4.1. After we upgraded to ACS V4.1, the
problem has gone away. Not sure why you see this problem with ACS
V4.1... We use PEAP/WPA/WPA2 as well.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
-Original Message-
From: Hector J Rios [mailto
Has anyone stopped supporting 802.11b in your network? Any issues with
that? Got a lots of complains? Thanks!
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
**
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discussion
how things are improved. Has anyone done such
analysis? Do you use any tools to collect the data? Thanks!
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
**
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discussion list can
ACS accounting records should give you all the information including
user ID, MAC address and IP address. The ACS Passed authentication
records do not have IP address info for 802.1x auth, but you can find IP
address info in the accounting records.
Dennis Xu
Network Analyst(CCS)
University
for a single login). But you can find the
user in the ACS Passsed Authentication records. So combine the ACS
Radius Accounting records and Passed Authentication records together, we
can lock down which user with which machine was using that IP during a
specific time.
Dennis Xu
Network Analyst
We have two wism blades running 4.1.185.0. Our wisms CPU are running
normally at 5% and 20% at peak time. We have 450 APs and 2000 users.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
-Original Message-
From: James J J Hooper [mailto:[EMAIL PROTECTED]
Sent
then it got
service IP successfully. Has anyone seen this problem before?
Thanks
Dennis Xu
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, I didn't see any issues.
Dennis Xu
Network Analyst(CCS)
University of Guelph
5198244120 x 56217
- Original Message -
From: Lee H Badman [EMAIL PROTECTED]
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Friday, October 31, 2008 8:29:13 AM GMT -05:00 US/Canada Eastern
Subject: Re: [WIRELESS
We upgraded to 4.2.176.0 from 4.1.185.0 and we run into a problem that
sometimes the web login page cannot load on client browsers. It happens only
during peak times. The WPA users seems to be fine. We may have to downgrade to
4.1.185.0.
Dennis Xu
Network Analyst(CCS)
University of Guelph
the issue.
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Korin Munsterman | WCL IT kmuns...@wcl.american.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Friday, February 6, 2009 12:54:00 PM GMT -05:00 US
and use another web auth portal.
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Charles Bisel charles.bi...@bayerbbs.com
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Friday, February 6, 2009 1:38:23 PM GMT -05
WISMs have good broadcast and multicast controls by default as addressed below:
http://www.cisco.com/en/US/docs/solutions/Enterprise/Mobility/emob41dg/ch2_Arch.html#wp1028269
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original
with this product or look
for other alternatives? Any suggestions are appreciated.
Thanks,
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
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discussion list can
It seems Airwave works very well in monitoring and reporting. I am wondering is
it safe to use it to configure wisms and lwapp APs? Anyone use it for
configuration jobs? Any gotchas? Do you use it to upgrade wisms?
Thanks,
Dennis Xu
Network Analyst
Computing and Communication Services
are reaching the limit for /22 subnets, we are
considering to change to /21 subnets this summer.
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Bruce T Johnson bjohns...@partners.org
To: WIRELESS-LAN
Yes after the code upgrade, all the old WLAN override settings are gone
and all the APs are put into default-group and broadcasting all SSIDs.
Then you need to create AP groups and move APs to appropriate groups.
Dennis
Lee H Badman wrote:
Thanks,
Hector
Has anybody upgraded to WiSM 6.0.182.0? Any feedback?
Thanks!
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
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. That is the same idea to prevent APs from joining
WLCs before the upgrade finish.
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: John Watters john.watt...@ua.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Wednesday
reconfigure the VLAN Mappings
for all HREAP APs. Not sure if that is the problem for you. So far, I haven't
heard any complains from our HREAP users after the upgrade.
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message
control for 11n deployment? If you do,
what is the your bandwidth cap?
2. If you don't apply bandwidth control, do you see any problems?
Thanks,
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
**
Participation and subscription
We had run 15 minutes lease time on /22 wireless public subnets for a few years
without problem. We just moved our wireless subnets to private IPs and changed
to 4 hours lease time this fall.
Dennis
- Original Message -
From: Ryan Holland holland@osu.edu
To:
action plans after
receiving the MFP alerts?
Thanks!
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
**
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discussion list can be found at http
filter to bypass NAC,
how do you manage and maintain the filter list? Any suggestions are appreciated!
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
**
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. I am sure there is always ways to get around
it, but it won't be so easy for normal users. NAC is more than identifying
users, it also checking system health and some other things.
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217
Hi Bruce,
That is interesting. So Bradford has a build-in portal for users to register
their MAC address? How does Bradford know the MAC address they entered is a
mobile device, not a Windows computer?
Thanks!
Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
You also need to make sure the two APs involved in user roaming hand-off can
see each other as neighbors and they are controlled by the same RF group
leader. Otherwise users will change IP during roamings.
Dennis Xu
Network Analyst
Networking and Security Cluster
Computing and Communication
be fine in his case as it is a single controller environment, so no
rf group really.
---
Justin Hao
On Aug 27, 2010, at 1:10 PM, Dennis Xu d...@uoguelph.ca wrote:
You also need to make sure the two APs involved in user roaming hand-off can
see each other as neighbors and they are controlled
(with Cisco WLC, it is called-station-id) == 802.1x SSID
and LDAP.Group == Faculty/Staff, then Permit_Access.
3. If anything else, deny_access.
---
Dennis Xu
Network Analyst
Networking and Security Cluster
Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message
We have seen the similar webauth issue with both 4.x and 5.x code. We tried
many different versions with no luck. Then we decided to stop doing webauth on
WLC. We made the wlan open auth and do web auth on external web auth server.
Then we don't have this headache any more.
---
Dennis Xu
in the morning. Usually they don't
have problem using wireless on campus during the day. Sometime we do see users
having this problem after roaming from one location to another on campus. The
MACbooks are running version 10.6.7. Has anyone seen this problem as well?
---
Dennis Xu
Network Analyst, Computing
Thanks Jeff.
I will open a TAC case and test 7.0.116.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Jeff Hagley hagl...@internet2.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Wednesday, May 25
We have upgraded three wism modules from 7.0.98 to 7.0.116 for about one month
and we haven't seen any issues. The upgrade fixed some connectivity issues for
MacBook. The TAC engineer couldn't identify the MacBook connectivity issue as a
bug but the upgrade did fix it.
---
Dennis Xu
Network
for Windows especially
when switching from open SSID to 802.1x SSID. This only happens when switching
SSIDs. Has anyone else seen this issue?
Thanks.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
**
Participation and subscription
Thanks Jimmy! Fast SSID change was disabled (default) on my controllers. I
enabled it and did a few tests. That seems to have fixed the issue!
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: James
More info about the Fast SSID feature.. This is TAC's answer about why it is
disabled by default: It is disabled by default as a protection mechanism
against DoS attacks from malicious clients.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120
We use the same certificate on two ACS servers for PEAP authentication to avoid
the certificate warning when user connects to the 2nd ACS server. We haven't
seen any issues with that.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
, this may not work.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Bruce W Osborne bosbo...@liberty.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Tuesday, September 20, 2011 7:19:31 AM
Subject: Re
and we are considering
that.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Dan Brisson dbris...@uvm.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Wednesday, February 1, 2012 12:31:02 PM
Subject: Re
I think the Bonjour gateway solution does not rely on multicast to deliver
Bonjour services. It is all unicast. The controller returns the service list to
the client by unicast and the client connects to Apple TV by unicast as well.
---
Dennis Xu
Network Analyst, Computing and Communication
Does this problem happen when the WLAN is configured with WPA2/AES only? What
if the WLAN is configured with WPA/TKIP and WPA2/AES? will the Windows 8 client
connect with WPA/TKIP in this case?
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x
thumbprint. There
is no way for users to verify certificate like this. How would you resolve
this? Thanks.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
**
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exist?
Thanks.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Bruce Boardman board...@syr.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Tuesday, October 23, 2012 11:55:31 AM
Subject: Re
Yes ACE is radius session aware. Radius stickiness has been configured for ACS
servers.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Bruce Boardman board...@syr.edu
To: d...@uoguelph.ca, WIRELESS
We have disabled B for several years. But we did not disable 6 9 for G. We
haven't seen any issues. Kindle Fire definitely works here.
I think the issue is related to the disable of 6 9.
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x
12M: Mandatory
1,2,5.5,11M: Disabled
All other data rates: Supported
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
- Original Message -
From: Eric T. Barnett ebarn...@astate.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent
policies, would
you mind share with me the size of your wireless network(number of APs) and the
resources(number of FTEs) spent on this job? That will be very useful to us.
Much appreciated!
---
Dennis Xu
Network Analyst, Computing and Communication Services
University of Guelph
5198244120 x 56217
VSS for WISMs.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Danny Eaton dannyea...@rice.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sorry I missed one step 3) to upload the modified configuration to wism-2.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Dennis Xu d
I think the major mdns enhancement on 7.5 is that AP can forward mdns
advertisements from wired side to controller. So wireless client can see Apple
TV on wired as long as it is on the same vlan with the AP.
http://www.cisco.com/en/US/docs/wireless/controller/release/notes/crn75.html#wp784178
We set this to be 1 hour.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Jeffrey Sessler j...@scrippscollege.edu
To: WIRELESS-LAN
the default 10 minutes
interval is too aggressive and 24 hours is too long. We started with 1 hour to
see how it went and we haven't had any issues.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
the certificate renewal process seamless.
Has anyone experienced this issue as well and do you have any solutions? Thanks
in advance.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
with our
certificate provider Thawte and they said it is Apple's issue. Could you let me
know how the CloudPath XpressConnect Wizard can avoid this issue?
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d
Thanks Ryan for this information. I am interested to know how products like
CloudPath XpressConnect can make this process seamless to users. If any
XpressConnect customers can elaborate on this, that will be great! Thanks.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing
certificates are configured on
ACS. The Z10 can connect to our open SSID. Any advices? Thanks.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
**
Participation
back this change.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Alan Nord an...@macalester.edu
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
As I mentioned in another thread, this issue was caused by the implementation
of 802.11k support. We are using Cisco WISM2s version 7.4.110.0.
Dennis
- Original Message -
From: Dennis Xu d...@uoguelph.ca
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Friday, November 15, 2013 1:27:58 PM
it not working with some
controllers. In the end, we had to deploy separate radius servers(in
active/standby mode) for Eduroam. I would say the radius stickiness behind
loadbalancer should work fine if you have good control over all the NAS
devices.
---
Dennis Xu
Analyst 3, Network Infrastructure
I haven't heard reports of this issue in our 7.4.110.0 environment.
We have enabled Sticky PMKID Caching. Not sure if that makes any differences.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d
Has anyone run the 7.4 MR3 Beta code 7.4.122.23?
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Eric T. Barnett ebarn...@astate.edu
It sounds great. But I still have concerns about the interference. We have been
educating people not to cause interference to campus WiFi network and then
encouraging people to use Bluetooth for ATV just sounds like self-contradicting
to me. Is it just me having this concern?
---
Dennis Xu
Yes the ATV is on wired but the client(who uses BLE to discovery ATV) is always
on wireless, which means the campus WiFi network is around. So this Bluetooth
thing could still be disruptive to WiFi. It doesn't scare me neither based on
its low Tx power but still a concern.
---
Dennis Xu
.
eduroam: WPA2/Enterprise. Only certain ports are opened(such as http/https,
VPN, secure email ports, etc).
Our goal is to make uog-wifi guest only by end of this year.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext
wireless deployments.
Anyone see the same issue?
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Jeffrey Sessler j...@scrippscollege.edu
Actually there is not an option to add attachment in ios email app. I was just
trying to attach a photo to the message and I did that by tapping on the email
body area and selecting Insert photo or video.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services
Good news. They just moved WLC to Not Vulnerable.
---
Dennis Xu
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Eric T. Barnett ebarn...@astate.edu
)
- DHCP Address Assignment Required is checked
The only big difference is the CCKM . Can you try to disable it?
Dennis Xu
- Original Message -
From: Matt Ashfield (NBCC) matt.ashfi...@nbcc.ca
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Sent: Thursday, October 2, 2014 1:50:51 PM
to the open SSID. Has anyone had
this issue?
Thanks.
Dennis Xu
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discussion list can be found at http://www.educause.edu/groups/.
Thanks Curtis. Good to know this DNS ACL feature works with non-ISE third party
NAC solutions.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
successfully deployed the Cisco WLC DNS ACL feature?
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Trent Hurt
certificates to the
devices.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: Eric T. Barnett ebarn...@astate.edu
:703 TKIP MIC errors reported in EAPOL key msg from client
28:cf:da:ee:51:52
I opened a case with TAC. TAC required the debug client output but I have not
been able to collect that yet.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS
https://tools.cisco.com/bugsearch/bug/CSCuq19142
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
**
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to use it. So another concern is what if
somebody start to use the same multicast group with the WLC-AP group and how
will that affect the wireless infrastructure?
Thanks!
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University
AD domain does not match the main domain?
If you have the same issue, what are your solutions? Thanks.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uogue
account team so they can communicate it via a
Product Enhancement Request (PERS) to the developers.
---
Too bad Cisco only fixed this for ISE, but not for ACS5.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS
ients
again(stopped purging the old clients) and we still get this trap from these
two APs. It seems like a bug and TAC does not have a solution yet. Has anyone
seen this issue in your environment?
Thanks.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communi
have much less
clients than 200(from the "show ap auto-rf 802.11b AP_name" command). We have
opened a case but no solutions so far. A new bug ID CSCuq34201 has just been
filled.
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Se
Has anyone implemented CPU ACL on Cisco WLCs and any lessons learned?
I would like to apply CPU ACLs to protect WLC dynamic interfaces and hope it
will not break anything. :)
Thanks!
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS
We have Cisco WISM2 controllers with client exclusion enabled at 30 seconds.
From time to time, I do see some users in the blacklist but we never need to
remove them manually. And I don't recall anyone ever called us for being
blacklisted.
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network
Definitely Zigbee can interfere with WiFi as they work on the same frequency
band. This paper has more studies:
http://www.mobiusconsulting.com/papers/ZigBeeandWiFiInterference.pdf
---
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS
Hi John,
You are right that WLCs do not log authentication sessions in syslog. Do you
have Radius servers to authenticate wireless users? Radius server is the better
place to collect authentication logs.
Regards,
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing
in CallingStationID . We
search in accounting logs because those give us the session start and stop
times.
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
.
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: "John York" <yo...@brcc.edu>
To: WIRELESS-LAN@LISTS
University of Guelph
18,000 concurrent users
Cisco WISM2 controllers 8.0 and 1000 c1131/1140/3602/3702APs
Aruba 7240 controller and 70 225 APs(in pilot)
Cisco Prime Infrastructure 3.0 and Aruba AirWave 8.0
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing
.
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
www.uoguelph.ca/ccs
- Original Message -
From: "Ryan H Turner" <rhtur...@email.unc.edu>
stickiness(by
calling-station-ID). Has anyone deployed RADIUS load balancing without using
stickiness?
Thanks.
Dennis Xu, MASc, CCIE #13056
Analyst 3, Network Infrastructure
Computing and Communications Services(CCS)
University of Guelph
519-824-4120 Ext 56217
d...@uoguelph.ca
ireless controllers to handle wired traffic so we did not go this
way. Most of configuration steps above are just one time setup unless you need
to create new wired vlans in residence which is rare in our case.
Dennis Xu
University of Guelph
From: The EDUCAU
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