Question 34: HPE7-A05: HPE Network Data Center Professional

Refer to the exhibit. A customer is running a larger data center environment using spine and leaf switches where ->10k MAC/ARP entries are installed. They are asking for best practices for a stable environment when using VSX to prevent unnecessary traffic drops in the event of a VSX device reboot or an ISL link flap. Which are common best practices regarding the linkup-delay-timer? (Choose two.)

1. A. Exclude the upstream VSX LAGs from the scope of the link-up delay. — đáp án hiện tại
2. B. The linkup-delay-timer will auto-adapt the timer depending on the MAC/ARP/Routing entries.
3. C. Leave the linkup-delay-timer to the defaults.
4. D. Set the linkup-delay-timer to the maximum value for upstream VSX LAGs.
5. E. Set the linkup-delay-timer to the maximum value for with multiple MAC addresses, a large ARP table, or a large routing table. — đáp án hiện tại

Giải thích

Answer researched independently against supporting documentation; not a published source answer key. Derived answer from vendor documentation: Exhibit inspected: exclude upstream LAGs so adjacencies converge; set a larger/maximal timer for large MAC/ARP/routing tables. References: https://www.arubanetworks.com/techdocs/AOS-CX/10.06/PDF/6300-6400/VSX.pdf