Computer Basics Tutorial
This is a basic computer hardware and software literacy site.
Thursday, March 24, 2011
2.3 CCNA BOOTCAMP - OSPF
Hello Packet Purposes:
1. Discover OSPF neighbors and establish adjacencies.
2. Advertise guidelines on which Routers must agree to become neighbors.
3. Use by multi-access networks to elect a designated router and a back-up designated router.