Question 9: HPE7-A05: HPE Network Data Center Professional
As a network administrator, you notice no loop-event is occurring on a CX 6300 switch though a direct patch cable is plugged from port 1/1/1 to port 1/1/2 while STP and loop protection are both correctly configured. What is a possible reason for this behavior?
Nội dung câu hỏi
As a network administrator, you notice no loop-event is occurring on a CX 6300 switch though a direct patch cable is plugged from port 1/1/1 to port 1/1/2 while STP and loop protection are both correctly configured. What is a possible reason for this behavior?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Loop events are not shown in the standard log buffer. This has to be enabled as an option.
- B. Loop protection is not configured for the specific VLANs both ports are transporting.
- C. STP and loop protection cannot be configured on the same port.
- D. If STP and loop protection are both enabled on the same port, this behavior is correct. — đáp án hiện tại
Answer researched independently against supporting documentation; not a published source answer key. Derived answer from vendor documentation: STP takes precedence on a shared VLAN. Its blocked port prevents loop-protection probes returning, so loop protection need not log an event. References: https://arubanetworking.hpe.com/techdocs/AOS-CX/10.17/HTML/l2_bridging_4100i-6000-6100-5420-6200/Content/Chp_loop_pro/int-wit-oth-pro.htm
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