About the QFX5110-32Q-AFI-T2
TAA compliance is the distinction of the QFX5110-32Q-AFI-T2 AC configuration for back-to-front airflow racks. It has 28 QSFP+ ports and four QSFP28 ports for data-center access and aggregation. The switch runs Junos OS with base features, while add-on tiers are available separately.
What’s included
- QFX5110-32Q-AFI-T2 TAA-compliant switch with AC power and back-to-front airflow
- Base software features
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- QFX5110-32Q-AFI-T2 (this page): AC power, back-to-front airflow, TAA-compliant
- QFX5110-32Q-AFI2: AC power, back-to-front airflow
- QFX5110-32Q-AFO-T2: AC power, front-to-back airflow, TAA-compliant
- QFX5110-32Q-AFO2: AC power, front-to-back airflow
- QFX5110-32Q-D-AFI2: DC power, back-to-front airflow
- QFX5110-32Q-D-AFO2: DC power, front-to-back airflow
Related models: QFX5110-48S-AFI-T2, QFX5120-32C-AFI.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
QFX5110-32Q-AFI-T2 specifications
| Network ports | 28x QSFP+, 4x QSFP28 |
|---|---|
| Throughput (bidirectional) | 2560 Gbps |
| Forwarding rate | 1.44 Bpps |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.72 x 17.36 x 20.48 in (4.4 x 44.1 x 52 cm) |
| Weight (fully loaded) | 24.6 lb / 11.16 kg |
| Airflow | Back-to-front |
| Power supplies | 2x JPSU-650W-AC-AFI (1+1 redundant) |
| Max power draw (AC) | 200 W |
| Fans | 5x QFX5110-FANAFI (hot-swappable) |
| CPU | 1.8 GHz quad-core Intel |
| Memory | 16 GB |
| Storage | 64 GB SSD |
| MAC addresses (thousands) | 288 |
| IPv4 routes (thousands) | 128 |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS |
| TAA compliant | Yes |
Full specifications (62)
Network ports
| QSFP+ Ports | 28 |
|---|---|
| QSFP+ Port Channelization | Yes |
| QSFP28 Ports | 4 |
| QSFP28 Port Channelization | Yes |
Management and other ports
| Console Ports | 1 |
|---|---|
| Console Port Type | RJ-45 |
| Management Ports | 3 |
| Management Port Type | RJ-45, SFP, SFP |
| USB Ports | 1 |
| USB Port Type | Type A |
| 10 MHz Port | Yes |
| PPS Port | Yes |
| PTP Port | Yes |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.36 in / 44.0944 cm |
| Chassis Depth | 20.48 in / 52.0192 cm |
| Weight (fully loaded) | 24.6 lb / 11.16 kg |
Power
| Power supplies | 2 |
|---|---|
| Power supply redundancy | 1+1 |
| Power supply airflow | Back-to-front |
| AC power supply model | JPSU-650W-AC-AFI |
| AC Max Power Consumption | 200 W |
| AC Average Power Consumption | 132 W |
Cooling
| Airflow Direction | Back-to-front |
|---|---|
| Fan module model | QFX5110-FANAFI |
| Fan modules | 5 |
| Hot-swappable fans | Yes |
Processor
| CPU | 1.8 GHz quad-core Intel |
|---|---|
| Memory (DRAM) | 16 GB |
Storage
| Internal Storage Size | 64 GB |
|---|---|
| Internal Storage Type | SSD |
Switching and routing scale
| Throughput (Bidirectional) | 2560 Gbps |
|---|---|
| Forwarding Capacity | 1.44 Bpps |
| IPv4 Unicast Host Routes (thousands) | 208 |
| IPv4 Unicast Routes Prefixes (RIB) (thousands) | 128 |
| IPv4 Multicast Routes (thousands) | 104 |
| IPv6 Unicast Routes Prefixes (RIB) (thousands) | 84 |
| IPv6 Multicast Routes (thousands) | 52 |
| Firewall Filters (Ingress) | 6142 |
| Firewall Filters (Egress) | 1022 |
| ARP Entries (thousands) | 48 |
| MSTP Instances | 64 |
| VSTP Instances | 253 |
| Link aggregation groups (LAGs) | 104 |
| Ports Per LAG | 32 |
| MAC Addresses Per System (thousands) | 288 |
| Maximum Mirroring Sessions | 4 |
| Traffic Mirroring Destination VLANs | 4 |
| Traffic Mirroring Destination Ports | 4 |
| VLAN IDs | 4093 |
| Jumbo Frame | 9216 bytes |
| Total Packet Buffer | 0.016 GB |
| Maximum VRF Instances | 4000 |
Environmental
| Operating Temperature | 32° through 104° F / 0° through 40° C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 6562 ft / 2000 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Seismic Tolerance | Zone 4 |
| Maintenance Clearance | 30 in / 76.2 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
What rack layout does this airflow suit?
It suits racks set up for back-to-front cooling: air enters at the power-supply side and leaves at the port side. It carries 28x QSFP+, 4x QSFP28.
Which licenses can I add to it?
None are required. Add-on tiers include Advanced 1, Advanced 2 and Cloud-based threat feeds, shown in Support & Licensing above. Juniper Care is offered too.
How does this differ from QFX5110-32Q-AFI2?
This is the TAA-compliant configuration. Both versions use AC power and back-to-front airflow.


