Hi to all,

i have a WISP network full Mikrotik, with CCR1036 on BGP and PPPoE roles.
In the routing places i have all RB1100AHx2

My network is all OSPF regulated and configured VPLS over MPLS.

All Base Station are connected to the CCR with a dedicated VPLS and every VPLS has a PPPoE Server on the CCR.

When an ethernet port flap on the network or the OSPF works to change the routing table for a changment in the network i have all VPLS crashed and all the users connected to the PPPoE fall down.

Is there a way to avoid this?

Thanks,

Michele

Are all of the routers running the same version of RouterOS? If not, i'd start by using one of the Bugfix versions like 6.32.4 or the latest bugfix.   

All devices are on Packages v. 6.35.4 with updated Routerboard Firmware.

Any suggestion?

Thanks.