About Robert Sutton

Robert Sutton · 09-23-2014

We just recently purchased some 3850s and are considering leveraging their wireless capabilities. We have one building that utilizes HREAP and have discovered the WLC 5760 no longer supports that so they are stuck on our old 5508s for now. One though...

Robert Sutton · 05-30-2014

I have some 3502i APs currently registered with our 5508 controller that I want to move to our new 5760 HA pair. The controllers are not in the same mobility group and cannot be due to the code version running on the 5508. I was hopeful that changing...

Robert Sutton · 05-29-2014

We have a Nexus 7K pair running VPC to our access switches. I need to do some packet captures and want to capture all the traffic that is split across 2 links from the access switch to N7K-A and N7K-B with a fluke sniffer. I used erspan to send the p...

Robert Sutton · 12-16-2013

We recently purchased some 4510s for some of our larger branch offices. Our Telecom department favors Avaya so we have a bunch of Avaya 9600 series IP phones. We were just assuming we'd use autoQoS but that is not an option on the Sup 7E. I'm trying ...

Robert Sutton · 02-24-2020

Just ran into this same situation. It was an annoyance and a red herring in the switch logs to real issues we were looking for. Since it doesn't appear you can disable dot1x on the printer side, I flipped my auth order on the printer switch port so i...

Robert Sutton · 05-26-2015

Just an update to this, TAC suggested increasing the eapol timers, but that did not help. After reading about Fast Transition we decided to try it and things are much better. We rarely ever see a deauth code 15 anymore and our application is working ...

Robert Sutton · 05-04-2015

Hi Vasco, Thanks for your response! Disappointing news. We have an open case with TAC and also Apple Development as it is affecting iPhones. I'll post here if we find a solution. We still have our 5508's, but are trying not to go back to them. Rob

Robert Sutton · 04-30-2015

Hi Vasco,Sorry to post to your old thread but I was wondering if TAC ever identified what bug you were hitting. We have a very similar issue with iPhones running WPA2/AES PSK on 3.6 code. We are in the process of upgrading to 3.6.2. Thanks,Rob

Robert Sutton · 09-23-2014

Hi Rasika,Thanks for your response. I have actually already gone through the content on mrncciew.com, it has been very helpful with configuration. I think I have answered my own question about using the 3850 in MA for dropping the clients on local VL...

Member Since	‎12-16-2013 07:52 AM
Date Last Visited	‎05-31-2023 12:02 AM
Posts	12
Total Helpful Votes Received	5

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Understanding how mobility between a 3850 MA and 5760 MC should work

Unable to move APs from 5508 to new 5760 HA pair

Spanning ports from a Nexus 7K VPC pair to the same destination port

QoS for Avaya Phones on Catalyst 4510 with Sup 7E

Re: Hey Jan,

Just an update to this, TAC

Hi Vasco, Thanks for your

Hi Vasco,Sorry to post to

Hi Rasika,Thanks for your