Router os is v3.22 standard mpls package is installed. ( not mpls-test)
when i add vlan interface in /mpls ldp interface router goes up to 100% for 5 minutes then back to 5 %
After that all http traffic got worse , but icmp ( ping and trace ) show that is all ok on the network.
I started turning off mpls until i come to network where i have vlans and when i disable mpls there all worked as before.
mikrotik team?
use mpls-test package. it has all recent fixes and improvements
Yeah, you shouldn’t get scared by the mpls-test name. All development happens with it, and I’ve been pretty happy with it so far. I would actually say that 3.22 with routing-test and mpls-test is production ready, unless you rely on ospf sham-links.
No , even with mpls-test dont work
and one thing more on all RB433 with mpls or mpls-test http traffic work bad.
Make sure that your setup fits in MTU limits of your hardware, see
http://wiki.mikrotik.com/wiki/Maximum_Transmission_Unit_on_RouterBoards
Default mpls-mtu is 1508, also for VLAN interface. If packet gets labelled with 1 MPLS label and 1 VLAN tag, your hardware (routers and switches) must be able to transmit 14 + 4 + 4 + 1500 = 1522 byte packets (not counting FCS). Other than that, there should be no difference in running MPLS over VLAN interfaces.
yeah you right ,mtu is problem, on every mikrotik where is vlan or bridge interface mpls dont work as expected.
but yesterday i run same on cisco equipment and all worked fine.
and if this dont work , then i will use mikrotik only to bridge , ether or wireless and put cisco router behind for PE or RR.
what proof that mikrotik is not for profesional use
you are so funny =)
just decrease MTU to fit your hardware limits - and all will work fine 
hi,
i have some problem with vlps, i have a lot of 433ah with 1522 mtu hardware limit i have understand that i need almost 1540 mtu for vpls, how i must set mtu in
/interface ethernet set ether1 mtu=?
/mpls interface set 0 mpls-mtu=?
/interface vpls set myvpls mtu=?
/interface bridge set pop mtu=?
/interface taffic-eng set te1 mtu=?
/interface pppoe-server server set 0 max-mtu=? max-mru=?
i need vpls for put in my network a pppoe concentrator and i put all vps in pop bridge in concentrator
i’m a bit confused thanks for any help
Bye Fr4
The only thing you have to change is /mpls interface mtu (in your case - most likely to 1504, if you are not using also VLANs). VPLS will fragment packets according to it.
Thanks for reply 
i have tried but i this problem 
http://forum.mikrotik.com/t/vpls-problem/28209/1
you have any idea for this ?
Bye Fr4