This is a f'up thread from Which 8-port switch?
So my conclustion from these quotes is, there are 2 ways
I use the OEM-webinterface and flash https://downloads.openwrt.org/snapshots/targets/realtek/generic/openwrt-realtek-generic-zyxel_gs1900-8-initramfs-kernel.bin
Afterwards i have to create a VLAN and flash again. So my question is, if I can't get the VLAN working und do a reboot, the ZyXEL GS1900-8 is the same as before loading the bin-file and I could not do anything wrong?
I have a Linux notebook and have no idea how I can setup a VLAN with it. But I have a
TP-Link TL-WR1043ND running v21-rc, which could be used.
If I can't get it work with this VLAN-configuration, I could use tftp and a serial cable. Is there somewhere a detailed explanation? I know only:
rtk network on
I never used a serial cable. I can open with my Linux PC a terminal-window, but then I have no idea how to go on.