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Question 23 - JN0-280 discussion

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Which operation mode command will display the mapping between the VLAN ID and ports on a switch?

A.

show route

Answers
A.

show route

B.

show ethernet-switching table

Answers
B.

show ethernet-switching table

C.

show interfaces terse

Answers
C.

show interfaces terse

D.

show vlans

Answers
D.

show vlans

Suggested answer: D

Explanation:

To display the mapping between VLAN IDs and ports on a Juniper switch, the show vlans command is used.

Step-by-Step Breakdown:

VLAN Information:

The show vlans command displays detailed information about VLAN configurations, including the VLAN ID, associated interfaces (ports), and VLAN membership.

Command Example:

show vlans

This command will provide an output listing each VLAN, its ID, and the interfaces associated with the VLAN, enabling network engineers to quickly verify VLAN to port mappings.

Juniper

Reference:

VLAN Verification: Use the show vlans command to verify which VLANs are configured on the switch and the ports that are members of those VLANs.

asked 10/10/2024
Delano van Kleinwee
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