Juniper
JN0-349 · Question #18
You want to prevent rogue BPDUs from lab devices reaching the internal through the Lab_Switch device. Referring to the exhibit, what should be done to accomplish this task?
The correct answer is C. Configure the three lab ports under the protocols layer2-control bpdu-block hierarchy on the. statement/bpdu-block-edit-protocols-layer2-control.html
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Question
You want to prevent rogue BPDUs from lab devices reaching the internal through the Lab_Switch device. Referring to the exhibit, what should be done to accomplish this task?
Exhibit
Options
- AConfigure the three lab ports as edge ports
- BConfigure an input filter on interface xe-0/2/0 to discard the RSTP packets
- CConfigure the three lab ports under the protocols layer2-control bpdu-block hierarchy on the
- DConfigure protocols rstp with the bpdu-block-on-edge parameter for interface xe-0/2/0
How the community answered
(59 responses)- A5% (3)
- B12% (7)
- C80% (47)
- D3% (2)
Explanation
statement/bpdu-block-edit-protocols-layer2-control.html
Topics
#BPDU block#rogue BPDU#bpdu-block-on-edge#STP security
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