Product Overview
The QFX5700-BASE-AC is a high-performance modular switch chassis from Juniper’s QFX Series, designed for very large, dense, and fast 400GbE IP fabrics. It supports 10/25/40/50/100/200GbE interface options, making it ideal for spine-and-leaf deployments in enterprise, high-performance computing, service provider, and cloud provider data centers. This base AC model includes the QFX5700-CHAS chassis, 2x QFX5700-RCB, 2x QFX5700-FEB, front-to-back airflow fans, and AC power supplies.
Chassis and Hardware
5U form factor with dimensions 8.74 in (H) x 19 in (W) x 32 in (D). Supports 8 line card slots (FPCs like QFX5K-FPC-16C for 16x100G, QFX5K-FPC-20Y for 20x50G). 4x hot-swappable AC PSUs (JNP-3000W-AC-AFO), 682 CFM airflow, 2x hot-swap fan trays (JNP5700-FAN).
Architecture & Performance
Powered by QFX5700-RCB (x2) and QFX5700-FEB (x2). Key scales: IPv4 Unicast Routes: 1.24M, IPv6: 610K; MAC Addresses: 160K; VLANs: 4K; Jumbo Frames: 9216 bytes; Packet Buffer: 0.132 GB; LAGs: 128 (64 ports/LAG); ARP: 64K (non-tunnel). ACLs up to 20K ingress. Supports extensive transceiver options from 1GbE to 400GbE DAC/AOC/optics.
Environmental & Reliability
Operating temp 0-40°C, altitude up to 6000 ft, seismic Zone 4. Front-to-back (AFO) airflow.
Ordering Information
Main SKU: QFX5700-BASE-AC
Chassis: QFX5700-CHAS
RCB: QFX5700-RCB (x2)
FEB: QFX5700-FEB (x2)
Fan Tray: JNP5700-FAN (x2)
AC PSU: JNP-3000W-AC-AFO (x4)
FPCs (Examples): QFX5K-FPC-16C, QFX5K-FPC-20Y
Rack Kit: JNP5K-RMK-4POST
