Description
The HPE Aruba Networking 5406R zl2 Switch (J9821A) is a powerful modular Layer 3 switch engineered for mobile-first campus environments. Offering enterprise-class resiliency, flexible scalability, and advanced Layer 2/3 features, it supports HPE Smart Rate multi-gigabit connectivity and Virtual Switching Framework (VSF) stacking technology. Designed to simplify network management and improve uptime, the 5406R zl2 ensures seamless integration with HPE Aruba’s ClearPass Policy Manager, AirWave, and Central platforms. This 6-slot chassis supports up to 144 Gigabit or 48 10GbE ports and is ready for future demands with 40GbE uplink support and high-speed switching capacity. Ideal for digital workplaces and mission-critical edge environments.
| Specification | Details |
|---|---|
| Product Number | J9821A |
| Form Factor | 4U Modular Chassis |
| Included Components | 1x Management Module (J9827A), 1x Fan Tray (J9831A) |
| Power Supply | Not included (requires at least one, sold separately) |
| Module Slots | 6 open slots |
| Port Options | Up to 144 1GbE, 144 SFP, 48 SFP+, 48 Smart Rate, or 12x 40GbE |
| Switch Fabric Speed | 1015 Gbps |
| Routing/Switching Capacity | 960 Gbps |
| Throughput | 571.4 Mpps |
| Latency | < 2.8 µs (1GbE), < 1.8 µs (10GbE), < 1.5 µs (40GbE) |
| PoE Support | Not available on chassis; depends on installed modules |
| Management Options | CLI, Web GUI, SNMP, Aruba Central, IMC, AirWave, ClearPass |
| Redundancy | Hot-swappable modules, redundant PSU support, VSF stacking |
| Advanced Features | IPv6, OSPF, BGP, PBR, VRRP, MACsec, ACLs, REST API, sFlow, Zero-Touch |
| Security Features | 802.1X, MAC/Web auth, RADIUS, TACACS+, DHCPv6 protection, DoS safeguards |
| Power Requirements | 100–127/200–240 VAC (per PSU module) |
| Heat Dissipation | Max 2450 BTU/hr (non-PoE), 3700 BTU/hr (with PoE modules) |
| Dimensions (W x D x H) | 44.45 x 45.09 x 17.53 cm |
| Weight | 11.11 kg |
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