[c-nsp] 12.2.33SRA: eompls vs. ospf ?

[Alexandre Snarskii]

Hi!

Yesterday we migrated one of our routers (6500/Sup720/pfc3bxl) 
from 12.2(17d)SXB11 to 12.2(33)SRA1, reconfigured client's 
eompls connection from SVI-based to Subinterface/MUX-UNI-based, 
and everyting seemed to work... Before client argued that his 
OSPF stopped to work over his eompls circuit, while unicast data 
still works well :( 

Configuration is trivial enough, before migration it was

int vlan NNN
 xconnect A.B.C.D NNN encapsulation mpls
after migration: 
int poA.NNN
 xconnect A.B.C.D NNN encapsulation mpls

Any ideas why OSPF may stop to work over eompls ? 
Interworking type is ethernet, so, all ethernet frames should 
be transmitted from one end to another, even without mac-learning..