[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] one-way redistribution online study resources 2nd open messages BGP Open Shortest Path First routing protocol. [See OSPF] Open Shortest Path First. [See OSPF]2nd [See OSPF] Open Systems Interconnection. [See OSI] operational states OSPF point-to-point networks 2nd 3rd 4th optimal path redistribution (policy-based routing) 2nd AD value 2nd distance command 2nd 3rd ip default-network command 2nd 3rd 4th passive-interface command 2nd route filters 2nd 3rd routing metric value routing metric values optional, non-transitive attributes optional, transitive attributes Origin attribute originator-IDs BGP route reflectors OSI (Open Systems Interconnection) Forwarding database 2nd routing protocols and services 2nd 3rd CLNP CLNS CONP 2nd OSI model OSPF (Open Shortest Path First routing protocol) 2nd 3rd (Open Shortest Path First) 2nd area borders broadcast multi-access networks 24-byte OSPF packet header BDRs (backup designated routers) 2nd DRs (designated routers) 2nd exchange state ip ospf priority 0 command loading state configuration 2nd 3rd broadcast mode configuration NBMA-mode configuration point-to-multipoint mode configuration point-to-multipoint non-broadcast mode configuration point-to-point mode configuration convergence 2nd 3rd external Type 1 routes (E1 routes) external Type 2 routes (E2 routes) Hello protocol 2nd 3rd multi-area network designs ABRs (area border routers) areas ASBRs (autonomous system boundary routers) BBRs (backbone routers) configuration and verification 2nd 3rd 4th default routes 2nd hierarchical design IRs (internal routers) link-state areas 2nd LSAs (link-state advertisements) 2nd NBMA environments 2nd route summarization 2nd 3rd 4th show ip ospf border-routers command show ip ospf database keywords show ip ospf process-id command show ip ospf virtual-links command summary route costs 2nd virtual links 2nd 3rd VLSM support NBMA topologies 2nd broadcast mode NBMA mode 2nd point-to-multipoint mode 2nd point-to-multipoint non-broadcast mode 2nd point-to-point mode 2nd subinterfaces 2nd path cost 2nd point-to-point networks ip unnumbered command operational states 2nd 3rd 4th routing table 2nd Shortest Path First algorithm verification 2nd versus RIP (Routing Information Protocol) 2nd out keyword (distribute-list commands) |