topic FortiSwitch 248E-POE , Integration with Cisco ISE in Network Access Control

FortiSwitch 248E-POE , Integration with Cisco ISE

salimalhinaai95 — Mon, 07 Apr 2025 12:14:38 GMT

Could anyone Write down step by step, how can we integrate FortiSwitch with Cisco ISE

Re: FortiSwitch 248E-POE , Integration with Cisco ISE

Mark Elsen — Mon, 07 Apr 2025 12:32:59 GMT

- Ref: https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/52554c36-064c-11ef-8c42-fa163e15d75b/FortiSwitch_Manager-7.2.4-Administration_Guide.pdf
>...
>The FortiSwitch unit supports using FortiAuthenticator, FortiConnect, Microsoft Network Policy Server (NPS), Aruba
ClearPass, and Cisco Identity Services Engine (ISE) as the RADIUS server for CoA and RSSO.

I know the information is sparse, but essentially if you configure those you can use an ISE PSN as a radius server,

Re: FortiSwitch 248E-POE , Integration with Cisco ISE

salimalhinaai95 — Tue, 08 Apr 2025 11:44:17 GMT

yes, required Radius authentication in ISE, from fortiswitch everything is fine, we're only facing issue in ISE as it was showing (5400 Authentication failed) in live logs

Re: FortiSwitch 248E-POE , Integration with Cisco ISE

Mark Elsen — Tue, 08 Apr 2025 11:57:10 GMT

- @salimalhinaai95 The question then is : who or what is trying to authenticate ?