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In OSPF (Open Shortest Path First), there are several key states during the formation of neighbor relationships. These include the Down, Init, Two-Way, ExStart, Exchange, Loading, and Full states. The transition through these states ensures that routers can establish and maintain adjacencies, exchange routing information, and build a synchronized link-state database. Each state serves a specific purpose in the OSPF neighbor discovery and database synchronization process.
What else can I help you with?
What type of protocol is OSPF?
OSPF is short form of open shortest path first. OSPF is based on linked state routing.
What type of routing protocol is OSPF?
OSPF is short form of open shortest path first. OSPF is based on linked state routing.
Which is classified as a link-state routing protocol?
There are actually two OSPF and IS-IS
Is OSPF link state or distance vector or path vector protocol?
OSPF is a link-state routing protocol.
Which type of policy allows RIP routes to be placed into OSPF?
OSPF Export Policy [dsp]
Which packet type is invalid for OSPF?
its LSR
What is OSPF adjacencies?
OSPF is a link-state routing protocol that helps Routers exchange IP routes. OSPF Adjacencies is the established "neighborship" between two OSPF routers in order to make the exchange of routes. In this case, Adjacency means the same as "peering", that the OSPF speakers (routers) are able to "talk" to each other.
In OSPF router updates are sent in what form?
link state advertisement
What should be considered when troubleshooting a problem with the establishment of neighbor relationships between OSPF routers?
OSPF interval timers mismatch interface network type mismatch
Which OSPF neighbor state indicates that two neighbors are synchronized and have formed adjacencies?
Full
What command will display all connected ospfv2 routers?
To display all connected OSPFv2 routers, use the command show ip ospf neighbor in the router's command-line interface. This command provides a list of OSPF neighbors, including their state, router ID, and interface information. It helps in verifying OSPF adjacencies and troubleshooting OSPF connectivity issues.
Which two link state routing protocol challenges does OSPF resolve through the election of a DR?
the extensive flooding of LSAs throughout the OSPF areathe excessive adjacencies when the number of routers increases
