Really need help here. I was trying to config my RT-N16 with DD-WRT firmware
for my Unifi but was not successful. I already tagged vlan2.500 but still couldn't
get the IP. One thing I'm not sure whether it was the cause or not. I didn't turn
off the BTU/vDSL modem for 2 minutes.

Something weird also happed last night. after that I tried to restore factory default
setting then after that I couldn't create vlan2.500 anymore. I tried to config it then
saved and rebooted but vlan2.500 won't show up.

Now I flashed with original beta firmware from klseet. Everything is working fine now
but still feeling like want to use DD-WRT. Really need help here. T_T

Please help me. which vlan to tag for RT-N16 with DD-WRT firmware.
vlan2.500 or vlan0.500 or vlan1.500 ? why my vlanX.500 not showing
up after I configured them?

Because of that router is suck.