Network Access Control

Cisco Access Control Server (ACS), Identity Services Engine (ISE), Zero Trust Workplace
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My customer is requesting to have a Certificate in ISE to avoid the warning certificate message on sponsor and guest portals. I understood the CSR generated by ISE can't support SAN, so the workaround is using openSSL (something I never heard about b...

Hi everyone,After lots of testing with laptops authentication with ISE over wireless using EAP-TLS, we have a few laptops that despite having the same client configuration attempt to use PEAP. This ultimately fails and I'm unsure why they're trying t...

Mark H by Level 1
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  • 3 replies
  • 0 Helpful votes

Hi all,I need some advice on the authentication of my switches.I have a network set up where every switch uses telnet only for the transport input method. I need this to change to SSHv2 only.I also have a RADIUS server backing off to Active Directory...

  I proposed New ACS 5.4 Appliance - CSACS-1121-K9 and upgrading current ACS 4.1 to ACS 5.4-CSACS-5.4-VM-UP-K9my customer want to do configuration/databse  replication between two ACS.   Is it possible to that ACS in VM can work  with ACS in applianc...

Cisco 2950, ACS 5.3ACS tested, I created a local account on the ACS and enabled authentication on the 2950. All working.Dot1x - not workingConfiguration on the switch:Switch#sh run | i dot1xaaa authentication dot1x default group tacacs+aaa authorizat...

I have a new ISE box and want to use AD for management. I have ISE successfully connected to AD and can authenticate to the management interface using AD. My next step is to filter specific users from the AD group for authentication. Is this possible...

bret by Level 3
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  • 5 replies
  • 0 Helpful votes

I have configured ISE High Availability with two ISE virtual servers.While testing HA I powered off primary server, after powering off primary server secondary ISE becomes active but not able to authenticate any clients.ISE supposed to authenticate f...