While hard coding the neighbors between the Mikrotik and Juniper did work, we have noticed another issue. R1 <-> R2 <-> R3 R1 is the Juniper, connected to the world R2 - CCR2216 R3 - CCR2004 R1 is advertising a default route through OSPF and OSPFv3 With dual stack and MPLS connected, R2 can ping eve...