At first, everything was going as expected as I built my test-network in Virtualbox. Suddenly pings does not go through. I can't even ping virtualbox gateway which is directly connected to the switch (it says "destination unreachable"). Both switches are in "link11" in virtualbox and there is no overlapping links (aka loops). I have tried:
- administrative access to all files and folders including virtualbox
- disabled firewall
- reboot (obviously)
- reinstalled different revision of virtualbox (4.3.26 -> 4.0.28) including extension packs
- starting with fresh configs
..but nothing. I have not yet tried to uninstall everything and start all over from 100% clean table. It will be my next step.
Here is a screenshot of configs and ping-issue. Ports are enabled and running. I even enabled loopback for both of the switches.
Even when I type "show edp ports all" it can even see the other switch connected. I can also telnet to both in mgmt vlan (not included in these configs). This just blows my mind, I am totally lost of what's happening.