Juniper QFX5110-32Q-D-AFO2 32-Port QSFP+ Switch (20 QSFP28-Capable), DC, Front-to-Back Airflow
$11,464.97List price: $30,655.00
A front-to-back airflow DC aggregation switch with 28 QSFP+ ports and four QSFP28 ports. This QFX5110-32Q configuration runs Junos OS for data-center access and aggregation.
Available direct from Juniper Ask us for current lead time
Buying in volume or need it refurbished? Ask for a quote. Or call (984) 225-1600.
Support & Licensing for the QFX5110-32Q-D-AFO2
The QFX5110-32Q-D-AFO2 ships with Juniper's base software. Most buyers add Juniper Care support; routing protocols such as BGP and OSPF, and EVPN-VXLAN fabrics, need one of the license tiers below. Not sure what you need? Call (984) 225-1600 or request a quote and we'll spec it with you.
1Juniper Care support recommended
A support contract from Juniper for the QFX5110-32Q-D-AFO2. Every level includes 24/7 tech support and software updates; they differ in how fast a failed part is replaced.
- Core24/7 Juniper tech support (JTAC) and software updates. No hardware replacement.SVC-COR-QFX5-32Q2$1,083 / yr
- Core PlusCore, plus repair or replacement shipped within 10 business days of Juniper receiving the failed part.SVC-CP-QFX5-32Q2$1,221 / yr
- Next DayCore, plus a replacement part delivered the next business day (RMA issued by 3 p.m. local time).SVC-ND-QFX5-32Q2$1,356 / yr
- Same DayCore, plus a replacement part delivered within 4 hours, 24/7.SVC-SD-QFX5-32Q2$2,168 / yr
More levels: onsite technician and 2-hour delivery
- Next Day OnsiteNext Day delivery, plus a technician on site to install the replacement part.SVC-NDCE-QFX5-32Q2$1,694 / yr
- Same Day OnsiteSame Day delivery, plus a technician on site to install the replacement part.SVC-SDCE-QFX5-32Q2$2,712 / yr
- Same Day 2-HourCore, plus a replacement part delivered within 2 hours, 24/7.SVC-SD2-QFX5-32Q2$2,818 / yr
Delivery times depend on your location. Onsite technicians handle hardware replacement; software questions go to JTAC.
2Feature license optional
Each tier includes everything in the one before it. Licenses are per switch: in a Virtual Chassis, every member needs the same license.
Base software
Included with the switch
- Layer 2 switching and VLANs
- Juniper's base Junos feature set
Included
Advanced 1
Everything in Base, plus:
- BGP, OSPF, IS-IS and RIP routing
- VRRP
- Virtual Chassis stacking
- Filter-based forwarding and GRE tunnels
- sFlow monitoring
Subscription Pay per termS-QFX5K-C1-A1-3/5
Perpetual One-time purchaseS-QFX5K-C1-A1-P
Advanced 2
Everything in Advanced 1, plus:
- EVPN-VXLAN data center fabric
- ESI-LAG multihoming
- Multicast routing (PIM, IGMP)
- PTP and SyncE timing
- Static MPLS
- Group-based policy and microsegmentation
Subscription Pay per termS-QFX5K-C1-A2-3/5
Perpetual One-time purchaseS-QFX5K-C1-A2-P
Premium 1
Everything in Advanced 2, plus:
- EVPN-MPLS
- L3 VPN and L2 circuits
- LDP and RSVP
- Segment routing
Subscription Pay per termS-QFX5K-C1-P1-3/5
Perpetual One-time purchaseS-QFX5K-C1-P1-P
3Add-on licenses only if you need them
- Mist Wired AssuranceManage and monitor this switch from the Juniper Mist cloud.S-SW-S-C4-M/1/3/5/7
- Marvis AI assistantAI troubleshooting in Juniper Mist. Needs a Wired Assurance subscription.S-SW-WA-VNA-C4-M/1/3/5/7
- SecIntel threat feedsJuniper's threat intelligence: the switch finds infected hosts on the network and blocks or quarantines them.S-QFX-CSECINTEL-1/3/5
About the QFX5110-32Q-D-AFO2
The DC-powered QFX5110-32Q-D-AFO2 offers 28 QSFP+ ports and four QSFP28 ports for data-center access and aggregation. It uses front-to-back airflow and runs Junos OS with base software features. AFO2 is the current naming format for the earlier AFO hardware, so the version choice centers on power input and rack airflow.
What’s included
- QFX5110-32Q-D-AFO2 aggregation switch with DC power and front-to-back airflow
- Base software features
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- QFX5110-32Q-D-AFO2 (this page): DC power, front-to-back airflow
- QFX5110-32Q-AFI-T2: 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
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-D-AFO2 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 | Front-to-back |
| Power supplies | 2x JPSU-650W-DC-AFO (1+1 redundant) |
| Max power draw (DC) | 335 W |
| Fans | 5x QFX5110-FANAFO (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 |
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 | 2 |
| 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 | Front-to-back |
| DC power supply model | JPSU-650W-DC-AFO |
| DC Max Power Consumption | 335 W |
| DC Average Power Consumption | 280 W |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan module model | QFX5110-FANAFO |
| 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 front-to-back cooling: air enters at the port side and leaves at the power-supply 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.
Is this the same switch as the earlier AFI or AFO model?
Same hardware.. Juniper’s AFI2 and AFO2 part numbers cover the same hardware as the earlier AFI and AFO versions. It has 28x QSFP+, 4x QSFP28 and 2x JPSU-650W-DC-AFO.
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