- A
The router has logging enabled with messages being sent to console, monitor, buffer, and a syslog server (trap).
Correct. The output shows entries for console, monitor, buffer, and trap logging, indicating multiple destinations and severity levels.
- B
The router is experiencing syslog server authentication failures.
Why wrong: Incorrect. There is no indication of authentication failures; the output only shows logging levels and message counts.
- C
The router has no active logging configurations.
Why wrong: Incorrect. The output shows syslog logging is enabled and messages are being logged to various destinations.
- D
The router is only logging at debugging level.
Why wrong: Incorrect. The output shows multiple severity levels (debugging, informational, warnings, errors), not just debugging.
Crypto Engine Connections: Active IPsec and ISAKMP Sessions
This 300-410 practice question tests your understanding of network logging and syslog. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. A key principle to apply: syslog logging. 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.
A network engineer runs the following command to troubleshoot a Network Logging and Syslog issue:
R1# show logging
Output: Syslog logging: enabled Console logging: level debugging, 10 messages logged Monitor logging: level informational, 5 messages logged Buffer logging: level warnings, 23 messages logged Trap logging: level errors, 7 messages logged
What does this output indicate?
Quick Answer
The answer is that the router has two active IPsec tunnels and one active ISAKMP session. This is correct because the `show crypto engine connections active` command displays the current state of all active crypto engine connections, where each row represents a distinct security association; the “Type” column distinguishes IPsec from ISAKMP, and the “State” column confirms they are actively processing encrypted traffic. On the Cisco CCNP ENARSI 300-410 exam, this command tests your ability to interpret crypto engine status for troubleshooting VPN and encryption issues, often appearing alongside questions about site-to-site IPsec or DMVPN. A common trap is misreading the “ID” column as tunnel count—remember that each IPsec entry is a separate security association, not necessarily a full tunnel, but in this output the two IPsec entries do indicate two active tunnels. For a quick memory tip: think “IPsec for data, ISAKMP for keys”—the output shows both working together to secure traffic.
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 router has logging enabled with messages being sent to console, monitor, buffer, and a syslog server (trap).
The output from 'show logging' indicates that syslog logging is enabled and messages are being logged to multiple destinations at various severity levels: console (debugging), monitor (informational), buffer (warnings), and trap (errors). This shows that the router is actively logging messages to different output locations based on severity thresholds.
Key principle: Syslog logging
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 router has logging enabled with messages being sent to console, monitor, buffer, and a syslog server (trap).
Why this is correct
Correct. The output shows entries for console, monitor, buffer, and trap logging, indicating multiple destinations and severity levels.
Related concept
Syslog logging
- ✗
The router is experiencing syslog server authentication failures.
Why it's wrong here
Incorrect. There is no indication of authentication failures; the output only shows logging levels and message counts.
- ✗
The router has no active logging configurations.
Why it's wrong here
Incorrect. The output shows syslog logging is enabled and messages are being logged to various destinations.
- ✗
The router is only logging at debugging level.
Why it's wrong here
Incorrect. The output shows multiple severity levels (debugging, informational, warnings, errors), not just debugging.
Common exam traps
Common exam trap: answer the scenario, not the keyword
A candidate might mistakenly think that 'trap logging' refers to SNMP traps, but in the context of Cisco logging, 'trap logging' refers to syslog messages sent to a remote server.
Trap categories for this question
Command / output trap
Incorrect. There is no indication of authentication failures; the output only shows logging levels and message counts.
Detailed technical explanation
How to think about this question
Treat this as a scenario question. Identify the problem, the constraint, and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Syslog logging
- Logging levels
- Logging destinations
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Syslog logging
Real-world example
How this comes up in practice
A practitioner preparing for the 300-410 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Syslog logging Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Review syslog logging, then practise related 300-410 questions on the same topic to reinforce the concept.
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FAQ
Questions learners often ask
What does this 300-410 question test?
Network Logging and Syslog — This question tests Network Logging and Syslog — Syslog logging.
What is the correct answer to this question?
The correct answer is: The router has logging enabled with messages being sent to console, monitor, buffer, and a syslog server (trap). — The output from 'show logging' indicates that syslog logging is enabled and messages are being logged to multiple destinations at various severity levels: console (debugging), monitor (informational), buffer (warnings), and trap (errors). This shows that the router is actively logging messages to different output locations based on severity thresholds.
What should I do if I get this 300-410 question wrong?
Review syslog logging, then practise related 300-410 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
Syslog logging
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Last reviewed: Jun 18, 2026
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