Hewlett Packard Enterprise JL325A Stacking Module

The HPE Aruba JL325A 2930 2-Port Stacking Module adds two 10 GbE stacking interfaces to Aruba 2930M switches, enabling backplane stacking to grow a single, centrally managed network with multiple stack members. This optional expansion is designed specifically for the Aruba 2930M family and uses standard stacking cables to interconnect stack units, helping extend the control plane across switches without altering the data paths on individual access ports. With the JL325A installed in each switch, administrators can create larger, cohesive stacks that are managed as a single entity, simplifying configuration, monitoring, and troubleshooting in campus and small data-center deployments. The module’s two dedicated stacking ports provide a dedicated high-speed interconnect for stack traffic, complementing the switches’ existing 1 Gbps/10 Gbps data-plane ports and aligning with Aruba’s stacking and management workflows. Part number JL325A, Hewlett Packard Enterprise, this module is an official Aruba/HPE accessory for expanding stacking capability on 2930M switches.