George Stefanick

Member Since: Apr 24, 2005

English
George Stefanick's Activity on Cisco Support Community
Currently displaying 50 results

George Stefanick has commented on Jabber Client - Audio and Video Quality

1 day 20 hours ago
  Is this for iOS devices specifically. If so read the release notes it...

George Stefanick has commented on low signal bar on AP

4 days 8 hours ago
What model access points ?

George Stefanick has commented on Wifi roaming issue on Android Client

1 week 3 days ago
Id do frame captures to see what is going on. Also take off security and see if...

George Stefanick has commented on Wifi - Roaming outage

1 week 3 days ago
Do this remove all security and try it on an open network and see if it...

George Stefanick has commented on Samsung mobile with AP 1602 problem

1 week 3 days ago
I would suggest first unwrapping the complexity. Did you try removing all...

George Stefanick has commented on Getting an Air 2700 AP to join to a 5508 WLAN Contoller

1 week 3 days ago
As i suspected you are running older code. See matrix http://www.cisco.com...

George Stefanick has commented on Getting an Air 2700 AP to join to a 5508 WLAN Contoller

1 week 3 days ago
On the 5508 

George Stefanick has commented on Getting an Air 2700 AP to join to a 5508 WLAN Contoller

1 week 3 days ago
what controller code ?

George Stefanick has commented on Getting an Air 2700 AP to join to a 5508 WLAN Contoller

1 week 3 days ago
What is the full part number of your access points. 

George Stefanick has commented on Show radius auth statistics

1 week 3 days ago
I believe that to be between the radius server and the WLC, which includes...

George Stefanick has commented on Wireless WLC

1 week 3 days ago
Did you say WCS? That so 2011 .. lol 

George Stefanick has commented on decode client disconnection from debug log and traces

1 week 5 days ago
The majority of client testing Ive done stations when disabled will either send...

George Stefanick has commented on decode client disconnection from debug log and traces

1 week 6 days ago
You few google clicks you can find a number of docs talking about debugs on the...

George Stefanick has commented on Null function (No data) and QoS Data

1 week 6 days ago
Oh one more thing. Its possible to see both QOS and NON QOS null data frames on...

George Stefanick has commented on Null function (No data) and QoS Data

1 week 6 days ago
Your first question its assumed the first NULL was not acknowledged and was...

George Stefanick has commented on Null function (No data) and QoS Data

2 weeks 3 hours ago
The null frame is in the data frame family. Since it doesn't carry a payload...

George Stefanick has commented on multiple channel -ap sniffing

2 weeks 20 hours ago
Yes, correct. Each nic per channel

George Stefanick has commented on Cisco vs Ruckus

2 weeks 20 hours ago
 They do beam forming yes. Yes you will notice enhanced signal. That's...

George Stefanick has commented on multiple channel -ap sniffing

2 weeks 1 day ago
If your doing it with aps, each sniffer ap would have to be on the same channel...

George Stefanick has commented on Cisco vs Ruckus

2 weeks 1 day ago
Tell me why you think that ? 

George Stefanick has commented on Cisco vs Ruckus

2 weeks 1 day ago
Having used and deployed both vendors they both have advantages and...

George Stefanick has commented on Different Regulatory Domain Access Point on same WLC

2 weeks 1 day ago
Ive never come across one.

George Stefanick has commented on Wireless Access Point placement

2 weeks 2 days ago
Channels 1,6,11 standard states 25 MHz between channels.  IEEE Std 802....

George Stefanick has commented on EAP chaining Cisco ISE anyconnect

2 weeks 2 days ago
Not that Im aware of. Try opening a TAC case.

George Stefanick has commented on Wireless Security Query: Pairwise master key which must not exceed 1 day or 248 – 1 bytes

2 weeks 2 days ago
All my years I've never heard of that wording. The PMK keying material and 4...

George Stefanick has commented on Roaming between two Autonomous Aps in root mode

2 weeks 2 days ago
To piggy back on Sandeeps great comment. Roaming and security psk/802.1X are...

George Stefanick has commented on Roam time monitor tool?

2 weeks 2 days ago
Only way I know to pull this is from frame captures. If you find an easier way...

George Stefanick has commented on PI 3.0 Can't add WLC 4402 7.0.252.0

2 weeks 2 days ago
Check your snmp settings. It's are but I've had to delete my controller in...

George Stefanick has commented on Cisco 5508 WLC and SSL Certificates

2 weeks 2 days ago
I was going to say I think I have SHA2 working on 7.6. 

George Stefanick has commented on Duplicate IP address

2 weeks 2 days ago
When I see this I tell folks to check their DHCP scope and see where it starts...

George Stefanick has commented on EAP chaining Cisco ISE anyconnect

2 weeks 2 days ago
Sounds like the client auth is still vaild. Closing the lid for example clients...

George Stefanick has commented on DMZ WLC upgrading to new version and office extender

2 weeks 2 days ago
We have a decent size OE deployment 200+. We are beta testing the 1810. Yes the...

George Stefanick has commented on Nin-standart mesh deployment scheme

2 weeks 5 days ago
May want to be careful with anything load balancing on mesh. I find it best to...

George Stefanick has commented on ISE 2.0 EAP-TLS certificate checking

2 weeks 5 days ago
Yes see attached .. 

George Stefanick has commented on Apple devices not connecting to wireless network

2 weeks 5 days ago
If start with client debugs. What are they showing ? 

George Stefanick has commented on Configuring and registering a remote AIR-CAP3702I-A-K9 AP to WLC 2504

2 weeks 5 days ago
Ras hits the target .. Other ways for the ap to join 1 put the ap on same...

George Stefanick has commented on WLC 5520 or 8540 upgrade failing with: 'Failure while validating the signature!'

2 weeks 5 days ago
Thanks for sharing .. So what is the fix and what date range of equipment is...

George Stefanick has commented on Accesspoint AIR-SAP16021-NK9 signal range (distance)

2 weeks 5 days ago
Many factors come into play. I can tell you lower power 25mw radios with 3 dBi...

George Stefanick has commented on Internal DHCP on WLC 2504 doesn't work

3 weeks 3 days ago
It looks good to me. But I haven't had my coffee yet. Odd you call out the DHCP...

George Stefanick has commented on ac wireless capture

3 weeks 3 days ago
I find one of the easier methods is to turn an ap into sniffer mode and drop it...

George Stefanick has commented on HA for Wireless controller 2504 ??

3 weeks 3 days ago
Client would have a .1. 

George Stefanick has commented on Different Regulatory Domain Access Point on same WLC

3 weeks 3 days ago
I don't know if there is a document but I know it works. I've done this on more...

George Stefanick has commented on Internal DHCP on WLC 2504 doesn't work

3 weeks 3 days ago
Can you post your config or screen shots of your dhcp setup and management...

George Stefanick has commented on wireless controller

3 weeks 3 days ago
Correct buy the additional licenses and you will be good. Frankly I'm not a fan...

George Stefanick has commented on Best Design for connect two WLC 2504 to two Chassis switchs that are using HSRP not VSS

3 weeks 3 days ago
I agree with Rasika. I don't do sso, and have our hospital designed this way...

George Stefanick has commented on Solid Client Roaming - Use of multiple options counterproductive?

3 weeks 4 days ago
If you're trying to figure out when a client roams based on RSSI that will be...

George Stefanick has commented on WLC 5508

3 weeks 4 days ago
Sounds like a TAC case and RMA. 

George Stefanick has commented on High Channel utilization but no RX or TX utilisation

3 weeks 5 days ago
Are you bonding on 5 Ghz and what channels are you using UNII1,2,2E and 3 ?

George Stefanick has commented on High Channel utilization but no RX or TX utilisation

3 weeks 5 days ago
Hey look who is back! The old thread kicked started Dennis! LOL Hi Dennis...

George Stefanick has commented on High Channel utilization but no RX or TX utilisation

1 month 2 days ago
Wow thanks ! 

Bio

Ive been working on wireless since 2000. Focused on Cisco wireless and wired networks. Cisco and CWNP certified.








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