• Aruba J9821A 5406R zl2 silver 6-slot server rack with black accents
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Aruba

Aruba J9821A | 5400R zl2 6-Slot Modular Layer 3 Switch, 4U, No PSU

J9821A

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Description

The Aruba 5400R zl2 is a 4U, 6-slot modular Layer 3 chassis designed for campus access and aggregation. It suits mobile-first networks that power wireless access points, cameras and IoT devices over PoE+, and aggregate wireless traffic over 10GbE and 40GbE links. It also fits SDN-enabled networks.

This 6-slot chassis supports up to 144 x 10/100/1000 or SFP ports, up to 48 x SFP+ (10GbE) or HPE Smart Rate multi-gigabit ports, and up to 12 x 40GbE QSFP+ ports, in any combination of modules. It delivers 960 Gbps of routing and switching capacity and up to 571.4 Mpps of throughput, with a 1015 Gbps switch fabric. The Layer 3 feature set is included as standard, with no software licence required. The chassis has two power supply slots and no power supply fitted. At least one PSU must be fitted, and the PoE+ budget depends on the PSUs and modules installed.

It accepts zl2 modules, including v3 Gigabit, Smart Rate 1/2.5/5/10GBASE-T PoE+, SFP+ and 40GbE QSFP+ modules. It includes the J9827A management module and J9831A fan tray, supports VSF stacking with other 5400R switches, and is managed through AirWave, Aruba Central, ClearPass and IMC.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Layer 3 switching with OSPF, IPv4 BGP, IPv6, policy-based routing and robust QoS
- Virtual Switching Framework (VSF) stacking with hitless failover and Fast Software Upgrade for 5400R VSF stacks
- HPE Smart Rate multi-gigabit ports for high-speed 802.11ac devices and PoE+ power
- Line-rate 40GbE for wireless traffic aggregation
- 2 Tbps crossbar switching fabric on a ProVision ASIC with low latency
- Dynamic Segmentation
- REST API and OpenFlow (SDN) support
- MACsec link-level encryption on select modules
- Managed via AirWave, Aruba Central, ClearPass Policy Manager and IMC

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Product number: J9821A
- Chassis: 4U, 6 open zl2 module slots
- Management module: 1 x J9827A included
- Fan tray: 1 x J9831A included
- Power supply slots: 2 (minimum 1 PSU required)
- Maximum port density: 144 x 10/100/1000 or 144 x SFP ports
- Maximum 10G density: 48 x SFP+ or 48 x HPE Smart Rate multi-gigabit ports
- Maximum 40G density: 12 x 40GbE QSFP+ ports
- Routing/switching capacity: 960 Gbps
- Switch fabric speed: 1015 Gbps
- Throughput: up to 571.4 Mpps
- Latency: < 2.8 µs (1G), < 1.8 µs (10G), < 1.5 µs (40G)
- Routing table size: 10000 entries (IPv4), 5000 entries (IPv6)
- MAC address table size: 64000 entries
- Management module: Freescale P2020 dual core @ 1.2 GHz, 4 GB DDR3 SODIMM, 16 MB flash, 1 GB SD card
- Module processor (v3 modules): Dual ARM Cortex A9 @ 1 GHz, 13.5 MB packet buffer
- Input voltage: 100-127 / 200-240 VAC, 50/60 Hz
- 80 PLUS certification: Gold
- Maximum heat dissipation: 2450 BTU/hr (non-PoE), 3700 BTU/hr (max. using PoE)
- Dimensions (W x D x H): 44.45 x 45.09 x 17.53 cm
- Weight: 11.11 kg
- Operating temperature: 0 to 45 C
- Operating humidity: 15 to 95% at 45 C, non-condensing
- Mounting: 19-inch EIA telco rack or equipment cabinet
- Out-of-band management: 1 x RJ-45 port

FAQs

Q: Does the 5406R zl2 need a software licence?
A: No. The Layer 3 feature set is included as standard, so no software licence is required.

Q: What power supply does this chassis need?
A: The chassis has two internal PSU slots and needs at least one power supply fitted, with three PSU options available. Input is 100-127/200-240 VAC at 50/60 Hz. The PoE+ budget depends on the PSUs and modules installed.

Q: Which modules does it work with?
A: It accepts zl2 modules, including v3 Gigabit, Smart Rate 1/2.5/5/10GBASE-T PoE+, SFP+ and 40GbE QSFP+ modules.

Q: Does it support stacking?
A: Yes. It supports Virtual Switching Framework (VSF) stacking with other 5400R switches, with hitless failover.

Q: How does J9821A differ from other 5400R chassis?
A: J9821A is the 6-slot, 4U chassis with no PSU fitted, supplied with the J9827A management module and J9831A fan tray.

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