From: Kelvin Yeo (kelvinyeo24@yahoo.com.sg)
Date: Tue Nov 11 2008 - 18:04:05 ARST
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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