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Cisco ISE 2.0 Tacacs+

Trouble with Tacacs+

Problem Tacacs+ Service doesn´t run:

For a few weeks the Tacacs+ service runs fine. Sunddenly we noticed, that the login on the Network devices wasn´t possible.

Reason the Tacacs+ service on the ISE 2.0 patch 3 don´t work. There was nothing we changed exemtive one thing, we configured an additional interface on the cli. 

Has anyone an idea to restart the service... reload start stop... is already done, the checkbox are checked...in tcp dump we see the Tacacs+ question from NAS...

best regards

Burkhard Landwehr

4 REPLIES 4
garnermark
Beginner

Hi I have the same issue after 2.0 Patch 3

Hello Burkhard,

did you import a Device administration license? YOu need this license to use TACACS.
Maybe the TACACS-service was not useable any more after your evaluation license expired.

Also take care that the Device Admin Service has to be enabled on the ISE node the device is trying to authenticate.

Hi Maximilian,

Can't say for Burkhard, but we are licensed and serviced enabled. All was working fine until Patch3 applied

Mark

Cisco released ISE 2.1 last week.
maybe they fixed this with the new version.

Please keep me updated, as I am planning to go live with TACACS on a pretty big installation

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