About samuel.heinrich

samuel.heinrich · 08-26-2022

our customer has many branches which are connected via MPLS lines. The ISE PSNs and WLCs are located a cental datacenter. We use MAB (+ACLs) for connecting the Cisco APs to the network. switchports have a reauth timer set to 12h. We use 3850s/9300s w...

samuel.heinrich · 07-14-2022

We encountered this bug yesterday in a dot1x deployment with some old 2960x switches running 15.2(7)E. the problem occurred when the ISE sent a AAA VLAN Overwrite to a switchport configured with portsecurity, which is enabled per default on dot1x swi...

samuel.heinrich · 06-19-2020

Hi we have a problem when trying to save templates. It is no longer possible to save new templates in a separate folder or to move existing templates there. if you hit "save as new template" it opens the dialog box, where you normally could select y...

samuel.heinrich · 11-17-2014

is there a release date for 8.0.(100.5) release? 7.6.x is not an option for a workaround because it doesn't support 1702AP's

samuel.heinrich · 03-17-2014

Since the Migration to ACS 5.5.0.46 we keep seeing the following message in the alarm inbox Cisco Secure ACS Alarm (CRITICAL): Physical size of ACS db is more than 50% of its Actual Size. Cisco Secure ACS - Alarm NotificationSeverity: Critical Alarm...

samuel.heinrich · 03-28-2024

word. i just tried to console in to some old 2504. I tried 4 WLCs and 2PSU with my daily goto console cable, which works flawlessly with every cisco switch, but i got no output. eventually swapped console cable and got instant output.

samuel.heinrich · 09-27-2022

Thank you for that quick and easy tutorial. I was able to fix the QL-Link errors of a couple if ISE clusters in the past by regenerating the root / messaging certs. today i encountered an ISE cluster where the option to regenerate those certs is miss...

samuel.heinrich · 05-11-2022

I can confirm, that we are also seeing this behavior on with 2960X running 15.2(7)E5 when Cisco IP Phone 7841 are attached. The Switchport is quite basic:interface GigabitEthernet1/0/1 description Office switchport access vlan 137 switchport mode...

samuel.heinrich · 12-22-2021

I just want to confirm, that this is indeed the actual problem and that the answer, marked correct in this thread, is wrong. I took a pcap on our DHCP Server. As you can see in the screenshots below 1) the DHCP Server offers option 15 including the d...

samuel.heinrich · 11-10-2021

I think it refers to the amount of tracked objects, not seconds.for example if you track 4 objects, you can define how many objects must be down, before the tracking returns "down". let's say you want that at least 1 objects must be up, then you woul...

Member Since	‎10-22-2009 02:25 PM
Date Last Visited	‎04-03-2024 12:05 AM
Posts	49
Total Helpful Votes Received	32

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APs stuck in "MAB Authc failure" if AAA Servers are not available

CSCvr44755 - <no access-session mac-move deny > removed after reboot

Priem 3.5 / 3.7 cannot save CLI templates to custom folder

CSCur43050 - APs mfg in September/October 2014 unable to join an AireOS controller

Physical size of ACS db is more than 50% of its Actual Size. (ACS Version : 5.5.0.46)

Re: No console port connection

Re: Cisco ISE 2.7 Queue Link Error

Re: MAC address of IP phone in two vlans

Re: AP register its hostname with DNS server?

Re: Hi Avayner,