JN0-650: Enterprise Routing and Switching, Professional (JNCIP-ENT)

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QuestionQ34

Ethernet Switching and Spanning Trees

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You created a PVLAN between two EX Series switches and configured the ge-0/0/1 interface on each switch as a trunk port. You observe that traffic for community VLANs configured on both switches is not forwarded across the ge-0/0/1 trunk ports.

Referring to the exhibit, which action will resolve this problem?

Explanation

A PVLAN that spans multiple EX Series switches requires the connecting trunk to be configured as an interswitch link (ISL). The inter-switch-link statement designates the trunk as the PVLAN link between switches and allows it to carry traffic for the primary and secondary VLANs, including community VLANs.

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