Cisco
200-301 · Question #371
An engineer must configure traffic for a VLAN that is untagged by the switch as it crosses a trunk link. Which command should be used?
The correct answer is B. switchport trunk native vlan 10. The switchport trunk native vlan command specifies the native (untagged) VLAN for a Layer 2 interface operating in trunk mode on a Cisco IOS device. This command only takes effect for interfaces that are operating in trunk mode.
Submitted by neha2k· Mar 5, 2026
Question
An engineer must configure traffic for a VLAN that is untagged by the switch as it crosses a trunk link. Which command should be used?
Options
- Aswitchport trunk allowed vlan 10
- Bswitchport trunk native vlan 10
- Cswitchport mode trunk
- Dswitchport trunk encapsulation dot1q
How the community answered
(30 responses)- A17% (5)
- B73% (22)
- C7% (2)
- D3% (1)
Explanation
The switchport trunk native vlan command specifies the native (untagged) VLAN for a Layer 2 interface operating in trunk mode on a Cisco IOS device. This command only takes effect for interfaces that are operating in trunk mode.
Topics
#Cisco Trunking#Native VLAN#VLAN configuration
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