Aruba Campus Access Professional case studies
Aruba Campus Access Professional · Put your knowledge to work in context.
The Aruba Certified Campus Access Professional is a professional-level certification from HPE Aruba Networking aimed at network engineers who design, deploy, secure, and operate wired and wireless campus access networks. Candidates typically already hold an associate-level campus access credential or have equivalent hands-on experience with Aruba switches, Aruba wireless infrastructure, and centralized management tooling. The exam is intended for practitioners who work daily with campus LAN and WLAN environments and who want to validate deeper design and operational skills rather than entry-level familiarity. Because the official certification page was unavailable when this profile was compiled, the domain outline below is provisional and should be treated as a study scaffold, not an official blueprint. The Aruba Campus Access Professional case studies are 5 cases and about 3,115 words.
1Sizing Uplinks for a Mixed Wired/Wireless Closet
A two-building campus uses Aruba CX 6300M switches as access stacks. Building A has 9 stacks of 4 members each; each member provides 48 GbE access ports with 802.3at PoE.
555 words, about 3 min2VSX Pair Split-Brain During Core Maintenance
Two CX 8360 switches form a VSX pair at the campus core, connected by an ISL LAG and a separate keepalive link. They peer with an upstream router via BGP and run OSPF to distribution.
653 words, about 3 min3802.1X Rollout Breaks Legacy Lab Devices
A campus is enabling 802.1X with Aruba ClearPass on CX access switches. RADIUS is configured with two ClearPass servers.
664 words, about 3 min4Wi-Fi 6E Coverage in a Dense Lecture Hall
A 300-seat lecture hall needs Wi-Fi 6E. The room is 30 m x 20 m with a 6 m ceiling, concrete walls, and a metal ceiling grid.
662 words, about 3 min5Monitoring Blind Spot After Controller Failover
A campus uses Aruba Central for monitoring and management of CX switches and APs, with a local Mobility Conductor managing a cluster of controllers. After a conductor failover, NOC dashboards show APs as up but switch uplink utilization and client counts are stale for about 30 minutes, and some alerts never fire.
581 words, about 3 min