01-24-2012 02:57 AM - edited 03-04-2019 03:00 PM
Hi,
i have done the following configuration but unable to access the router through AUX port...
Please help...
line aux 0
exec-timeout 0 0
password 7 0822455D0A16
login
modem InOut
modem autoconfigure discovery
transport input all
transport output all
stopbits 1
speed 9600
flowcontrol hardware
Rgds
01-24-2012 04:25 AM
Hi Suresh,
You need to configure modem related configs under an AUX line. Find the AUX line you have by issuing the command show line
Assuming that your AUX line is 1. then the config may looks as below
line 1
Speed xxxx (you need to run a debug in order to know the exact speed)
stopbits 1
flowcontrol hardware
modem InOut
transport input all
You may know need to determine the modemcap. You may use the below link to debug
http://www.cisco.com/en/US/tech/tk801/tk36/technologies_tech_note09186a008009428b.shtml
Thanks
Vivek
*Please rate if helpful
01-24-2012 04:59 AM
Hi,
I have done the same config for AUX line 0 ,
please suggest if implemented config is wrong as i could see only AUX line 0 in config
Rgds
01-24-2012 05:48 AM
Hi Suresh,
Are you just looking for reverse telnet to aux port? Or you have a modem with PSTN line to perform OOB mgmt?
Thanks
Vivek
01-24-2012 10:29 PM
Hi,
Thanks for the reply
We have a modem with PSTN line to perform OOB mgmt... Router model is Cisco-2851...
Rgds
01-24-2012 11:18 PM
Hi Suresh babu,
Please use following process...
1: Connect the cable from the AUX port of the router to the modem,
2: # show line
3: you get the result like as mentioned below
#show line
Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns Int
* 0 CTY - - - - - 0 0 0/0 -
65 AUX 9600/9600 - - - - - 0 1 0/0 -
66 VTY - - - - - 0 0 0/0 -
67 VTY - - - - - 0 0 0/0 -
4: Use the following commands to configure the router AUX line:
We have previously verified that the AUX port is on line 65:
#line 65
(config-line)#modem inout
(config-line)#speed 115200
(config-line)#transport input all
(config-line)#flowcontrol hardware
(config-line)#login
(config-line)#password cisco
Optional Configuration: If the router does not have an enable secret password,
incoming connections will not be able to enter the enable mode. To allow incoming calls to enter enable mode,
use the enable secret password command to setup the enable secret password.
Use the reverse telnet method on the modem to configure the appropriate initialization string.
#Telnet 172.22.53.145 2065
The IP address 172.22.53.145 is the Ethernet address on the router.
2065 represents 2000+line 65.
Trying 172.22.53.145, 2065 ... Open
OK
Thanks,
KodandaRao, - Please rate helpful posts.
01-24-2012 11:33 PM
Hi Kodanda Rao,
We have implemented the mentioned configuration except enable secret password..... Even we are not able to get login prompt.....
Rgds
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