Hello
we have Problems with two HP Switches:
1x
HPE OfficeConnect Switch 1920S 48G 4SFP JL382A
1x HPE OfficeConnect Switch 1820 24G J9980A
These both are connectet with 2 LWL cables. I have all 4 Ports configured with 2 VLANs (1+2) and all 4 Ports in mode tagging and include. So it works with 1 LWL Connection fine! Now i will make a trunk over the 2 LWL connections. When i configured these, the hole network breaks! All connections are lost on all PC´s..... and the configurend Ports are automatic in mode tagged and exclude on both vlans ?!
I need Help