The aruba 5400r zl2 switch series is an industry leading mobile campus access solution with hpe smart rate multi gigabit ports for high speed connectivity and bandwidth for next wave 80211ac devices it brings enterprise class resiliency and innovative flexibility and scalability to mobile first networks robust virtualization with allianceone solutions hitless failover qos and security with full l3 features and flexible connectivity including 40 gigabit ethernet ports and full poe the aru