2 LANs, same broadcast subnet?

Hi,

I have the following setup:

LAN1 ----- MikrotikLANPort – MikrotikWANPort ------------------------- MikrotikWANPort – MikrotikLANPort ---- LAN2

The wireless link in the middle is very close and very low latency, high speed.
I would like to find out if I can make both LAN1 and LAN2 work on the same broadcast domain and subnet (bridging)… and if possible, how??

I want to make all machines, regardless of being on LAN1 or LAN2, get DHCP 192.168.1.0/24 addresses from a single DHCP server and everything else needs to be completely transparent, regardless of which side of the network you are on. (no routing, same subnet, same broadcast domain)

Please let me know how I can accomplish this with Miktrotik WinBox 5.2, and how to setup the bridges, IPs, loopback interfaces etc

Thanks in advance!!

User submitted guides.

http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks_using_MPLS_extended
http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks_using_MPLS
http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks_without_using_WDS_(EoIP)
http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks

Thanks!! Guess I used the wrong terminology when I searched for it before.

Would I still be able to:
–use AP1 to connect to PPPOE via Ether1 - and allow everyone on either network to use internet
–use AP1 to connect to another Network via Wlan2 (and NAT) - and allow everyone on either network to connect to that network
–Port forward incoming traffic from Wlan2 to any host on LAN1 or LAN2?

Thanks again!

Using this method: http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks_using_MPLS

I had to change the PPPOE interface to use Bridge1 to dial (I guess this is because ether1 is tied to bridge1)
I am unable to connect from the internet to my pppoe-out interface though - to do port forwarding.
Packet count stays on 0

Any advice?
I am using a RB433UAH