Question 1mediumdrag order
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Quick Answer
The correct order to configure mutual redistribution between OSPF and EIGRP begins with identifying the routing domains and interfaces, then applying route filtering, followed by redistributing EIGRP into OSPF, then OSPF into EIGRP, and finally verifying the redistributed routes in both tables. This sequence is critical because route filtering must be applied before any redistribution commands to prevent routing loops and ensure only desired routes are exchanged; redistributing symmetrically afterward maintains a stable, loop-free topology. On the Cisco CCNP ENARSI 300-410 exam, this drag-and-drop task tests your understanding of redistribution safety and the order of operations, with a common trap being the temptation to verify routes before configuring both redistribution directions. A reliable memory tip is the acronym "FIRV": Filter first, then Import, then Reverse-import, then Verify.
300-410 Route Redistribution Practice Question
This 300-410 practice question tests your understanding of route redistribution. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Drag and drop the steps to perform mutual redistribution between OSPF and EIGRP into the correct order, from first to last.
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"first"Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Identify OSPF and EIGRP domains and interfaces
The correct order ensures that route filtering is applied before redistribution to prevent routing loops, and that redistribution is configured on both protocols symmetrically. First, identify the routing domains and interfaces. Second, configure route filtering using distribute-lists or route-maps to control which routes are exchanged. Third, configure redistribution of EIGRP into OSPF. Fourth, configure redistribution of OSPF into EIGRP. Finally, verify the redistribution using show commands to confirm routes are exchanged correctly.
Key principle: OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Common exam traps
Common exam trap: OSPF can fail even when IP connectivity looks correct
OSPF neighbour formation depends on matching areas, timers, network type, authentication and passive-interface behaviour. Do not choose an answer only because the devices can ping.
Detailed technical explanation
How to think about this question
OSPF questions usually test the details that control adjacency and route selection. Read the neighbour state, area, router ID and interface configuration before deciding what is wrong.
KKey Concepts to Remember
- OSPF neighbours must agree on key parameters.
- Router ID selection can affect neighbour relationships and LSDB output.
- OSPF cost influences the preferred path.
- A route can appear in OSPF information but not become the installed route.
TExam Day Tips
- Check area mismatch first when OSPF adjacency fails.
- Review passive interfaces when a network is advertised but no neighbour forms.
- Use show ip ospf neighbor and show ip route clues carefully.
Key takeaway
OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Real-world example
How this comes up in practice
A network engineer at a university connects two campus buildings via a fibre link. Both routers run OSPF, but no adjacency forms — even though both routers can ping each other. The engineer finds one router is in area 0 and the other in area 1. OSPF adjacency requires matching area numbers, hello/dead timers, and network type. IP reachability alone is not enough.
What to study next
Got this wrong? Here's your next step.
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related 300-410 OSPF questions on adjacency and route selection.
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FAQ
Questions learners often ask
What does this 300-410 question test?
Route Redistribution — This question tests Route Redistribution — OSPF neighbours must agree on key parameters..
What is the correct answer to this question?
The correct answer is: Identify OSPF and EIGRP domains and interfaces — The correct order ensures that route filtering is applied before redistribution to prevent routing loops, and that redistribution is configured on both protocols symmetrically. First, identify the routing domains and interfaces. Second, configure route filtering using distribute-lists or route-maps to control which routes are exchanged. Third, configure redistribution of EIGRP into OSPF. Fourth, configure redistribution of OSPF into EIGRP. Finally, verify the redistribution using show commands to confirm routes are exchanged correctly.
What should I do if I get this 300-410 question wrong?
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related 300-410 OSPF questions on adjacency and route selection.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
OSPF neighbours must agree on key parameters.
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Last reviewed: Jun 18, 2026
This 300-410 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 300-410 exam.
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