Many SSH connections crashes the switch

[Arthur Satora]

Hello,

When I start many ssh sessions from my ansible software.

I test my software in a GNS3 topology and it works after i start the switches.

When I test the software again after 10 minutes without changing anything the switch creashes and throws this error message

If someone know the issue,

I would be happy to hearing from you:)

[Kasun Bandara]

seems like OS issue. what is the switch model and OS version you are using? 

1. try restarting computer and start fresh

2. try different switch model

3. try different OS version

[Arthur Satora]

I am using a cisco IOSvL2 15.2.1 switch.

And the image file is: 2/vios_l2-adventerprisek9-m".

[Karsten Iwen]

I would say that 99+ percent of these crashes in environments like GNS will not happen on "real" equipment. With that in mind I would  just ignore them if this session is purely for learning. But if you are building a PoC system I would document and then ignore them until you implement the real network. There I would test for all these crashes on the planned software versions.