Home » Cisco » 200-125 » Which command verifies that IP routing is enabled on interfaces and the local VLANs are up?
While you were troubleshooting a connection issue, a ping from one VLAN to another VLAN on the same switch failed. Which command verifies that IP routing is enabled on interfaces and the local VLANs are up?
A. show ip interface brief
B. show ip nat statistics
C. show ip statistics
D. show ip route
Answer: A
Explanation:
Initiate a ping from an end device in one VLAN to the interface VLAN on another VLAN in order to verify that the switch routes between VLANs. In this example, ping from VLAN 2 (10.1.2.1) to Interface VLAN 3 (10.1.3.1) or Interface VLAN 10 (10.1.10.1). If the ping fails, verify that IP routing is enabled and that the VLAN interfaces status is up with the show ip interface brief command.
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A. show ip interface brief .- False it doesnt shows de ip routing
B. show ip nat statistics .- only show the NAN propieties
C. show ip statistics .- Doesnt exist
D. show ip route .- shows de ip routing and interfaces
Correct answer should be D.
show ip interface brief – it doesn’t show any information about routing, only interfaces.
show ip route – you can see if ip routing is enabled if you have a routing table and you can see VLAN interfaces IP address.