Cisco IOS problem

[toivo.gomes]

Hello Guys

I need you help about Cisco IOS of My Switches and Routers. I turned on the devices yesterday, to do some labs, when I tried chose the option "no" to proceed with configuration on router, It started to appear special characters. This issue is happening always when I use keyboard to insert the commands. You can to find the image that I reported in attachment.

I'll be waiting for your feedback-

Thank you and I am sorry for my writing errors.

[Mark Malone]

Hi

is this on all devices as there hardly all have a console issues simultaneously

did you try a different emulator putty /hyper or terra see if its the same

Try a different laptop pc to connect as well to try and rule out the Cisco devices , seems strange they would all be like that if that's the case I would be looking at the device your connecting with or software being used. Console ports do go but rarely

is it direct console or through and access terminal

[toivo.gomes]

Hi Mark Malone

Yesterday I used a different laptop and console cable. Also I changed the terminal access like putty and secureCRT, but nothing fixed this problem.

I tried to change the console's speed but nothing happened.

I am staying without solutions for this. Incredible it is happening with all cisco devices of my lab like Switch and Routers.

[toivo.gomes]

Hi Mark Malone

Yesterday I used a different laptop and other console cable. Also I changed the terminal access, I used putty and secureCRT, but nothing fixed this problem.

I tried to change the console's speed but nothing happened.

I am staying without solutions for this. Incredible it is happening with all cisco devices of my lab like Switch and Routers.

[Mark Malone]

very strange alright , did you try turn off any firewalls and antivirus etc on the laptop as that could be interfering with it if its very strict

[toivo.gomes]

No, I don't. I will try turn off windows firewall and antinvirus after that I will post if It fix or not.

Thank you Mark Malone

[toivo.gomes]

Mark Malone

I turn off windows firewall and antivirus and nothing happened. 

[Mark Malone]

The only other thing I can think of is try change the baud rate settings , even though standard is 9600 you could try 115200 

as well check device manager on the pc com ports see if there are any warnings on it , cant see how this is a Cisco issue if all devices are effected

[toivo.gomes]

I did already change the baud for 115200 and nothing, I start to think that the problem can be console interface maybe it has some issue. It's strange.