The correct answer is that VRF RED includes two interfaces: GigabitEthernet0/2 and Loopback1. This is confirmed directly under the "Interfaces:" section of the `show ip vrf detail` output, which explicitly lists those two interfaces as members of the VRF. The output also shows that the Route Distinguisher (RD) is not set and no route-target communities are configured, which is the expected behavior for VRF-Lite—a Layer 3 VPN implementation that does not use MPLS or BGP to exchange routes. On the Cisco CCNP ENARSI 300-410 exam, this command tests your ability to distinguish between VRF-Lite and full MPLS VPN configurations; a common trap is assuming a VRF must have an RD or route-targets to be functional, but VRF-Lite only requires interface assignment for local segmentation. Remember the memory tip: "VRF-Lite is interface-light, no RD or RT in sight."
300-410 VRF-Lite Practice Question
This 300-410 practice question tests your understanding of vrf-lite. 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.
A network engineer runs the following command on Router R1:
R1# show ip vrf detail RED
VRF RED (VRF Id = 1); default RD <not set>
Interfaces:
GigabitEthernet0/2
Loopback1
Address family IPV4 (Table ID = 1):
No Export VPN route-target communities
No Import VPN route-target communities
No import route-map
No export route-map
VRF label distribution protocol: not configured
Address family IPV6 (Table ID = 0x1E000001):
No Export VPN route-target communities
No Import VPN route-target communities
No import route-map
No export route-map
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The VRF RED includes two interfaces: GigabitEthernet0/2 and Loopback1.
The 'show ip vrf detail RED' command shows detailed VRF information. It lists interfaces GigabitEthernet0/2 and Loopback1. The RD is not set, which is common for VRF-Lite (no MPLS). There are no route-target communities, which is expected for VRF-Lite.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 VRF RED has a Route Distinguisher configured.
Why it's wrong here
The output shows 'default RD <not set>'.
✓
The VRF RED includes two interfaces: GigabitEthernet0/2 and Loopback1.
Why this is correct
The output lists these two interfaces under VRF RED.
Related concept
Read the scenario before looking for a memorised answer.
✗
The VRF RED has an export route-map configured.
Why it's wrong here
The output shows 'No export route-map'.
✗
The VRF RED is configured for MPLS label distribution.
Why it's wrong here
The output shows 'VRF label distribution protocol: not configured'.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
The output shows 'default RD <not set>'.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 300-410 question in full detail.
Identify which 300-410 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
VRF-Lite — This question tests VRF-Lite — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The VRF RED includes two interfaces: GigabitEthernet0/2 and Loopback1. — The 'show ip vrf detail RED' command shows detailed VRF information. It lists interfaces GigabitEthernet0/2 and Loopback1. The RD is not set, which is common for VRF-Lite (no MPLS). There are no route-target communities, which is expected for VRF-Lite.
What should I do if I get this 300-410 question wrong?
Identify which 300-410 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A network engineer runs the following command on Router R1:
R1# show ip vrf interfaces
Interface VRF IP Address Protocol
GigabitEthernet0/0 BLUE 10.1.1.1 up
GigabitEthernet0/1 BLUE 10.1.2.1 up
GigabitEthernet0/2 RED 192.168.1.1 up
Loopback0 BLUE 10.0.0.1 up
Loopback1 RED 192.168.0.1 up
Based on this output, which statement is correct?
medium
A.All interfaces are in the global routing table.
✓ B.GigabitEthernet0/2 is in VRF RED with IP address 192.168.1.1.
C.Loopback0 is in VRF RED.
D.GigabitEthernet0/1 has IP address 10.1.2.2.
Why B: The 'show ip vrf interfaces' command displays all interfaces assigned to VRFs and their IP addresses. The output shows that GigabitEthernet0/0, GigabitEthernet0/1, and Loopback0 are in VRF BLUE, while GigabitEthernet0/2 and Loopback1 are in VRF RED. There are no interfaces in the global routing table shown here, but that is normal for VRF-Lite.
Last reviewed: Jun 18, 2026
Question Discussion
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