What is required before using a physical interface in VSX for VLAN sub interfaces?

The correct answer is B. Enable trunk mode. Before assigning VLAN-tagged sub interfaces to Virtual Systems, the physical interface on the VSX Gateway must be configured in trunk mode. This allows the passage of multiple VLANs over the same physical link.

VSX Deployment and Initial Configuration

Question

Options

ADelete existing VS mappings
BEnable trunk mode
CAssign IP from each VLAN
DEnable bonding

How the community answered

(44 responses)

A
5% (2)
B
77% (34)
C
5% (2)
D
14% (6)

Explanation

Before assigning VLAN-tagged sub interfaces to Virtual Systems, the physical interface on the VSX Gateway must be configured in trunk mode. This allows the passage of multiple VLANs over the same physical link.

Topics

#VLAN subinterfaces#trunk mode#interface configuration#physical interface

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