Stuck on VLAN Configuration

jbseven

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Dec 2, 2011
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I'm failing miserably to get VLAN working on my home ddwrt router(ASUS RT-N66U) and need a networking guru to help me out!

All i'm trying to do is set up one vlan on ports 1,2,3 and another for port 4.

vlan1: ports 1, 2, 3
vlan2: WAN port
vlan3: port 4

So i configured it thus via telnet:

Code:
nvram set vlan1ports="1 2 3 8*"
nvram set vlan3ports="4 8"
nvram set vlan3hwname=et0
nvram set port4vlans="3 18 19 21"
nvram set port5vlans="1 2 3 16"

Now I'm stuck at the part where i set vlan3 to unbridged, set an ip address and dhcpd to assign addresses. No matter what I try, it won't give out an address on port 4:

Code:
vlan3 = Unbridged
IP Address: 192.168.20.1
Subnet: 255.255.255.0
DHCPd:
Interface:vlan3
start:100
end:120

DNSMasq Additional Commands also did not work as an alternative:

Code:
interface=vlan3
dhcp-option=vlan3,3,192.168.20.1
dhcp-range=vlan3,192.168.20.100,192.168.20.120,255.255.255.0,1440

Would appreciate any help in getting this working as I'm all out of ideas.