ICND Part 2 Vol 1 Module 4
OSPF uses a two layer hierarchy.
OSPF is a proprietary routing protocol.
OSPF is an open standard.
OSPF is similar to the RIP routing protocol.
OSPF is a distance vector routing protocol.
Area
Network
Segment
Autonomous system
State
View
Version
Configuration
Link cost
Root cost
Link state
Hop count
Router(config)#router ospf 191
Router(config)#network ospf 191
Router(config-router)#network ospf 191
Router(config-router)#router ospf process-id 191
To display OSPF-related interface information
To display general information about OSPF routing processes
To display OSPF neighbor information on a per-interface basis
To display OSPF neighbor information on a per-interface type basis
Debug ip ospf events
Debug ip ospf packet
Debug ip ospf packet size
Debug ip ospf mpls traffic-eng advertisements
Init
Two-way
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Full
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