From: Ernest Wambari (ewambari@gmail.com)
Date: Wed Nov 12 2008 - 01:29:10 ARST
Hello Kelvin,
Had a similar problem a while back.Turned out to be a problem with the
laptop/USB-Serial Convertor I was using at the time.
Regards,
Wambari.
On Wed, Nov 12, 2008 at 3:55 AM, L Pham <ccie17030@gmail.com> wrote:
> Without seeing the IOS ver, no user/pw seem tobe.
>
> HTH,
> Loc
>
> On Tue, Nov 11, 2008 at 12:04 PM, Kelvin Yeo <kelvinyeo24@yahoo.com.sg> wrote:
>> Hi GS,
>>
>>
>>
>> I have this odd behavior whenever we console access into a switch, the
>> screen is always "scrolling" and it does not allow the keying in of
>> username/password. There is no configuration in the line console 0 and the
>> screen stops "scrolling" once the connection to TACACS is disconnected.
>>
>>
>>
>> This is my config:
>>
>>
>>
>> aaa new-model
>>
>> aaa authentication login comein group tacacs+ local
>>
>> aaa authentication enable default group tacacs+ enable
>>
>> aaa authorization exec default group tacacs+ none
>>
>> aaa authorization commands 15 default group tacacs+ none
>>
>> aaa accounting exec default start-stop group tacacs+
>>
>> aaa accounting commands 15 default start-stop group tacacs+
>>
>>
>>
>> tacacs-server host 1.1.1.1 single-connection timeout 5 key 7 x
>>
>> tacacs-server host 1.1.1.2 single-connection timeout 5 key 7 x
>>
>> no tacacs-server directed-request
>>
>> radius-server source-ports 1645-1646
>>
>>
>>
>> line con 0
>>
>> transport preferred none
>>
>> line vty 0 4
>>
>> login authentication comein
>>
>> transport input telnet
>>
>> line vty 5 15
>>
>> exec-timeout 5 0
>>
>> login authentication comein
>>
>> transport input telnet
>>
>>
>>
>> Could this be due to the console, unable to source for a aaa authentication
>> method?
>>
>>
>>
>> Rdgs,
>>
>> Yeo
>>
>>
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>>
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>
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