HPE Aruba Networking Certified Expert - Campus Access Switching (HPE7-A06)Demo

Question

When attempting to add a new access switch to the network, the switchport on the aggregation switch is automatically disabled.

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What must be done to resolve this issue?

A Disable spanning tree bpdu-filter at the interface level.
B Disable spanning tree root-guard at the interface level.
C Disable spanning tree loop-guard at the interface level.
D Disable spanning tree bpdu-guard at the interface level.

Explanation

BPDU Guard disables an interface when it receives a BPDU. A port connected to another switch receives BPDUs as part of spanning-tree operation, and the Bpdu-Error state identifies BPDU Guard as the cause. Disabling BPDU Guard on that intended switch-to-switch interface prevents the shutdown.

Learn more

Understand Spanning Tree PortFast and BPDU Guard Features

HPE Aruba Networking Certified Expert - Campus Access Switching (HPE7-A06)Demo

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Notes

Readiness

QuestionQ110

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