Cisco router 1841 give gibberish on console display

[Othman Abu Karma]

i have Cisco router 1841 and i format the compact Flash then its asking me for initial config and i have change the console setting in Cisco router ,exactly i change the bits per second to 115200 and when i done i restart the router after that it's give on console gibberish display   so i try to change the setting in my computer to same    bits per second to 115200 but i still can not see any thing useful and i try to change bits per second to all value available in windows setting but still no readable data i get in the console    

so can anyone please guide me to fix this issue

i am so sad about this issue

[Seb Rupik]

Hi there,

Your screenshot shows you still using a baud speed of 9600. Are you sure that your have adjusted the correct COM port (com3) to 115200?

cheers,

Seb.

[Othman Abu Karma]

Dear Seb Rupik

I have changed the values of Com3 in Terminal App and in computer setting and after that no thing is appear on the Console window i add Image before it was showing    

gibberish

Now No thing at all

[Richard Bradfield]

if the router is up, you could try connecting to the Aux port at 9600 ( assuming you have not put any other configuration on the Aux port) once router is running you can connect to the Aux port same as console.

then you can check your config

[Othman Abu Karma]

Dear Mr.Richard Bradfield

Thank you and I appreciate your replay  but should i connect the console cable into AUX port and try

How to do this ???????????????????????

and i have not configure the AUX before its in default   

[Richard Bradfield]

yes just use the console cable, and you should be able to connect by default, give it a go.

[Othman Abu Karma]

I tried but same no display see the image

i connect the console cable to the AUX port in my router

and i open tera terms and select com port 3 as its in my computer and i have change the value in my com inside my computer to 115200 and still no display !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Richard Bradfield]

please set 9600 for the Aux port

[Othman Abu Karma]

Dear Richard Bradfield;

thanks again i set aux to 9600 and still same ?

Please See the photo

[johnlloyd_13]

hi,

could you try putty or tera term?

try adjusting your console speed one by one: 9600, 19200, 38400 etc and set default on other parameters: 8-N-1-N.

[Othman Abu Karma]

Dear johnlloyd_13;

thanks for replay

I am using Both apps Putty and tera terms 

an i also used secure CRT and still not of them given me any display

[Richard Burts]

When you get gibberish output on console connection it is almost certainly a mismatch between the speed setting of the console port and the speed setting of your terminal emulator software (not necessarily the setting of the PC port but the setting of the emulator). When there is no output it might be a mismatch of speed setting or it might be something else, such as configuring no exec (like when you try to abbreviate no exec-timeout).

HTH

Rick

[saurabh_gera]

Some ISR Routers come with default Telnet config burnt on them, try using it with cisco/Cisco.