HPE7-A08 · Question #34
You are implementing a design where the campus network should be in an isolated spanning tree topology from the data center network. The core switches are connected by a single layer- interface…
The correct answer is A. Root guard. Enabling root guard on the campus-to-data center link prevents the campus switch from accepting BPDUs that would make the data center core the root, ensuring the campus maintains its own spanning tree topology.
Question
You are implementing a design where the campus network should be in an isolated spanning tree topology from the data center network. The core switches are connected by a single layer- interface carrying multiple VLANs. When you examine the switches you discover that the campus core sees the data center core as the root bridge. Which configuration can you apply to the campus to data center core link to resolve the issue?
Options
- ARoot guard
- BBPDU filter
- CAdmin edge
- DBPDU guard
How the community answered
(30 responses)- A77% (23)
- B13% (4)
- C3% (1)
- D7% (2)
Explanation
Enabling root guard on the campus-to-data center link prevents the campus switch from accepting BPDUs that would make the data center core the root, ensuring the campus maintains its own spanning tree topology.
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