Console connection freezes up

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Jan 16th, 2008
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Hey guys,


when I access a router or a switch (I dont' remember if it does it in firewalls as well) via the light-blue console cable, I have to restart the device.


I use Hyper Terminal from windows and I get this problem a lot because if I want to access the router via the console few days later, I can no longer get in. Access thru telnet/ssh is always good.


Is there any settings on the console line that prevents or perhaps freezes the console line after a certain amount of time?


Once again, I have to restart the router or the switch in order to see and access the prompt.

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JORGE RODRIGUEZ Wed, 01/16/2008 - 21:01
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Most likely is your terminal emulator,


does your terminal have these settings


Bits per sec : 9600

Data bits : 8

Parity : none

Stop bits : 1

Flow control : none



If term setting are correct have you tried console using a different system other than the one you normaly use, have you tried a different concole cable.


It would be odd that this is a problem in multiple cisco devices, router, firewall, switch..


Rgds

Jorge

insccisco Thu, 01/17/2008 - 06:46
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yes, all my terminal emulator settings are correct.


I do agree these problems are strange. I connect fine, do my things, then I lock the PC (I do leave the hyper termninal session open mpst of the time though)


and then 2 or 3 days later, I try to go back to the hyper terminal window but it does not let me type anything. So I close the HT session, open up a new one, but same thing... I can't type anything nor see anything from the router (not even a prompt)


Again, the only fix is rebooting the device and once I do, I then see activity via the HT window and I can also type stuff

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