Network Access Control

Cisco Access Control Server (ACS), Identity Services Engine (ISE), Zero Trust Workplace
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Hi All,        I was wondering what happens when the log collector fails in a primary-secondary setup.Say i have a pair of ACS 5.2 and configured for primary and secondary setup. and the log collector is the primary ACS. All network devices are confi...

Hi,   An infosec team is in the process of certifying ISE and is seeking clarification on the various parameters used in SSH.   Should use only below approved key exchanges. KexAlgorithms ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffi...

umahar by Cisco Employee
  • 5615 Views
  • 4 replies
  • 0 Helpful votes

Hi, I'd like to confirm if ISE profiling work well with accounting (without authentication) traffic from device sensor enabled WLC. Under customer POV, we can change accounting configuration on existing WLC but its authentication have to be done by o...

ktoyoshi by Cisco Employee
  • 957 Views
  • 4 replies
  • 0 Helpful votes

My learned colleagues I hope you can help.  I have been working with the DEVNET resource and already worked through a solution with the customer.  However:    Question posed to me by customer, reference API use on ISE 2.4   Mutual authentication woul...

jonaowen by Cisco Employee
  • 389 Views
  • 1 replies
  • 0 Helpful votes

Hi everyone. Im trying ISE on VMserver. any functional difference between Small, Medium, Large in the ISE VM? https://www.cisco.com/c/en/us/td/docs/security/ise/2-4/install_guide/b_ise_InstallationGuide24/b_ise_InstallationGuide24_chapter_01.html#vmw...

Hi team,   Customer is asking about the minimum requirements necessary to integrate ISE with AD.   They've sent the attached picture and need to know which ones to tick.    They're confused about the 'ISE machine accounts' table here: https://www.cis...

kerai08 by Cisco Employee
  • 1275 Views
  • 5 replies
  • 0 Helpful votes

I recently updated a couple certs on our ISE server. I applied the same cert to the default portal policy as well as EAP Authentication. We went from an OV cert to an EV cert which required an intermediate cert to be installed to the ISE server. I am...

MattD2010 by Level 1
  • 2257 Views
  • 2 replies
  • 0 Helpful votes

Hi Team, I would like confirm if ISE HA is supported on HyperFlex, given the appliance meets the minimum read/write performance, VM, latency, and disk storage requirements? There's a post from 2017 that ISE on HyperFlex was not tested at the time and...

Nick3 by Cisco Employee
  • 957 Views
  • 2 replies
  • 0 Helpful votes

On ISE 2.4 I see Tacacs authentication failure for 2 devices. This is under –-> work centers -->device administration -->reports --> Device administration report --->Top N Authentication by failure reason. The failure has to do with the username, whe...

Device Tacacs authentication failure.JPG
BigK by Level 1
  • 1522 Views
  • 1 replies
  • 0 Helpful votes