Cisco CCNP / BSCI Exam Tutorial: OSPF Router Types06/29/2016 Tagged With: abr, asbr, border, bsci, ccna, ccnp, exam, icnd, internal, intro, ospf, pass, redistribution, router, typeOSPF router types seem easy enough, but there are details you must know in order to pass the BSCI exam. Learn these details from Chris Bryant, CCIE #12933.