About cheungchunyu

cheungchunyu · 11-30-2016

Hello, I discover that,some of our client do some network change(affect the connectivity between AD and ACS/ISE),Then ACS/ISE will unjoin AD automatically.We need to rejoin the AD again. I would like to know that what is reason, ACS/ISE will unjoin ...

cheungchunyu · 11-14-2016

Hello, We bought a cert for ISE.(EAP, admin and default portal).We can check "validate server cert" now.But when we connect to the wifi,it show a non-trust cert. I have two question. 1.What is that cert? 2.Anyway to let the client trust this cert(a...

cheungchunyu · 11-07-2016

Hello, I am facing a case that,the use want to use the local admin account instead of domain account account to troubleshoot the pc issue.(Nedd internet access) Any one have exp on it? Any solution for this case

cheungchunyu · 10-18-2016

Hello, Before setting the 802.1x with ISE.The user logon with a script for mapping the network drive. We deployed the 802.1x with ip phone and PC successfully, however the logon script is not working now. Any required step to make the logon script w...

cheungchunyu · 10-01-2016

Hello, I have a BYOD environment.All the authtication is tested. Then I expect that when we change the password of domain user ,the mobile device will disconnect immediately.But the result is not. When we reconnect the wifi again.I can still connect ...

cheungchunyu · 04-28-2017

Hi All,I have the same issue.My step is follow,1.Install 2 ISE2.Register secondary ISE3.Install patch 1 in Primary ISE via GUI.After 1 hour,I can check the patch level at cli on Primary ISE ,but I cannot check the patch level at Administration>System...

cheungchunyu · 12-17-2016

Hello, I am still waiting the tac reply. He will resume to work at 19 Dec. Hope I can get the answer shortly. Duncan

cheungchunyu · 12-07-2016

What type of network changes are you referring to? Also, are the nodes showing as "Disconnected" or completely "Disjoined" from the domain? I didn't remember the status at this moment.But I need to rejoin the AD to resume the services. As you said" ...

cheungchunyu · 11-30-2016

hello, I double checked ,the showing cert is EAP cert. We only find the apple devices will showing this untrust cert. It is a apple device issue. This is an Apple (iOS) issue. I have raised question in the discussion forum (along with many other use...

cheungchunyu · 11-15-2016

Hello, I get your mean,but it is not acceptable in our environment . I will double check that what cert is shown when connect to the wifi. If you said is ture,I think I need open a support case for this issue. As mobile device didnt expect recevie a...

Member Since	‎06-27-2016 10:06 PM
Date Last Visited	‎08-24-2018 02:02 AM
Posts	16
Total Helpful Votes Received	6

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AD automatically unjoin after a network change

non-trust cert is shown ,when connect wfi (BYOD solution)

Wired 802.1X local administrator handling

802.1x with logon script

Expexted result after changing AD password on byod

Re: ISE 2.2 Patch 1

Hello,

What type of network changes

hello,

Hello,