există deja conectivitate end-to-end, fiind configurat OSPFv3

R2(config-router)#router-id 2.2.2.2

R2(config-router)#area 1 virtual-link 3.3.3.3

R3(config-router)#router-id 3.3.3.3

R3(config-router)#area 1 virtual-link 2.2.2.2

R2(config-router)#router-id 2.2.2.2

R2(config-router)#virtual-link 3.3.3.3

R3(config-router)#router-id 3.3.3.3

R3(config-router)#virtual-link 2.2.2.2

OSPFv3 nu permite ca o arie non-backbone să NU fie conectată la aria backbone; topologia trebuie schimbată

R2(config-router)#router-id 2.2.2.2

R2(config-router)#tunnel-link 3.3.3.3

R3(config-router)#router-id 3.3.3.3

R3(config-router)#tunnel-link 2.2.2.2

R2(config-router)#router-id 2.2.2.2

R2(config-router)#area 1 virtual-link

R3(config-router)#router-id 3.3.3.3

R3(config-router)#area 1 virtual-link