Authentication failed in tacacs config

Unanswered Question
Jul 1st, 2008

Hi...We have configered the router in TACACS but we are not able to go on enable mode .

Router ver - 11.3(2)

please find below config

aaa authentication login default group tacacs+ local

aaa authentication login authtac group tacacs+ local

aaa authentication enable default group tacacs+ enable

aaa authorization commands 0 default group tacacs+ local if-authenticated none

--More-- aaa authorization commands 1 default group tacacs+ local if-authenticated none

aaa authorization commands 15 default group tacacs+ local if-authenticated none

aaa accounting commands 0 default start-stop group tacacs+

aaa accounting commands 1 default start-stop group tacacs+

aaa accounting commands 15 default start-stop group tacacs+

aaa session-id common

Please correct us , If config need to be modified and add new one .

Thanks...

I have this problem too.
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mansoor1978 Tue, 07/01/2008 - 23:52

thanks narayan , however we are still getting below error on router ...

Router>en

Password:

% Error in authentication.

Pravin Phadte Wed, 07/02/2008 - 02:39

Hi,

is it possible to have the full conffigs of the router ?

What about console same error ?

Regards,

Pravin

Richard Burts Wed, 07/02/2008 - 07:54

mansoor

From your post it appears that you are authenticating ok to user mode and having a problem with authentication to enable mode. Can you verify that this is the case?

My first guess at the problem is that the user ID that you use to login is not set up in TACACS for enable access on this device. Can you tell us how this user ID is set up in TACACS (and especially whether this user ID is set up with enable access for this device)?

HTH

Rick

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