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300-410 Practice Question: Runs the following command to troubleshoot a…
A network engineer runs the following command to troubleshoot a Policy-Based Routing (PBR) issue:
R1# debug ip policy
Policy routing debugging is on R1#
*Mar 1 00:10:45.456: IP: s=172.16.1.5 (FastEthernet0/0), d=8.8.8.8, len 64, policy match *Mar 1 00:10:45.456: IP: s=172.16.1.5 (FastEthernet0/0), d=8.8.8.8, len 64, policy routed *Mar 1 00:10:45.456: IP: FastEthernet0/0 to Serial0/0 10.1.1.2
What does this output indicate?
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
✓
The packet was successfully policy-routed to 10.1.1.2 via Serial0/0.
The debug shows a packet from 172.16.1.5 to 8.8.8.8 that matched the policy and was routed out of Serial0/0 to next-hop 10.1.1.2. This indicates successful PBR operation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
The packet was successfully policy-routed to 10.1.1.2 via Serial0/0.
Why this is correct
The output shows 'policy routed' and the egress interface and next-hop.
- ✗
The packet was dropped due to no matching route.
Why it's wrong here
The packet was routed, not dropped.
- ✗
The next-hop 10.1.1.2 is unreachable.
Why it's wrong here
If unreachable, the packet would be rejected, not routed.
- ✗
The route-map is misconfigured with wrong ACL.
Why it's wrong here
The packet matched, so ACL is correct.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.