AndrewOx

Solved! As soon as I ran the command with 'ras-0' instead of ras it worked like a charm. Thank you everyone for your answers and support!

Hello and thank you for your help.

Hello again! I tried FTP upgrade and I receive the following error: Write error: -8 error file name I didn't found anything in the user manual about it. I've tried renaming the file to "firmware.bin" and put it directly into root directory in order to short the name. Can anyone help with this error? Thank you!

Thank you for your quick answer. I will try your suggestion with the FTP client. Forgot to mention one important thing. For other switches or switches with older firmware (4.10, 4.30) the update works without issues. Even for 4.50 (AASP 2) I had one switch working as expected.

Yes. Downloaded from this website.

Thank you for your response. I've downloaded the guide and I will try to follow it command by command. Hope I will find what I need.

Thank you again, Adam. The only Cisco is the L3. On the L3 the spanning-tree protocol is set to: spanning-tree mode pvst.The test I made the switches had Loop Guard active. What would be the best practice on this?

Hello! I have the following configuration: VLAN 30 and VLAN 20 are configured in L3 (cisco) and PC's in this VLAN receive IP by DHCP (from L3)What I want to achieve is create another VLAN on L3, let's say VLAN 10 which would be the L2 switches management VLAN.By using Cisco switches (in simulator) I managed to achieve this…