can I make link (p2p) with 2 board of rb411 ?
help
Sure you can. I imagine you are looking for more help than just that piece of information, though. However, your question doesn’t really contain any details whatsoever.
Please read http://forum.mikrotik.com/t/getting-the-most-out-of-this-forum/40983/1 and then amend the thread.
How ?
Rb411 cant work as “ap brige” only as “brige” .
The othe RB411 can work as “station” that fine.
But Can this work as link ?
One RB411 working in Bridge, another RB411 in station or station-pseudobridge. You can use also WDS or MPLS:
http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks
http://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks_using_MPLS
if you want to make p2p link, then set one as mode-bridge (accepts only 1 connection) second one as mode=station. This was designed that way, so you do not need more expensive license, and we know for sure that board will be sufficient for requirements.
here some IMO useful links:
http://wiki.mikrotik.com/wiki/Manual:Wireless_FAQ
http://wiki.mikrotik.com/wiki/Manual:Interface/Wireless
also this, but just use bridge instead of ap-bridge mode:
http://wiki.mikrotik.com/wiki/Manual:Making_a_simple_wireless_AP