Juniper QFX5220-128C-D-AFO 128-Port 100G QSFP28 Switch
$42,450.50List price: $124,247.00
A DC 100GbE fabric configuration with 128 QSFP28 ports and two SFP+ ports in a 4U chassis. It includes two DC power supplies and uses front-to-back airflow with Junos OS Evolved.
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 QFX5220-128C-D-AFO
The QFX5220-128C-D-AFO 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 QFX5220-128C-D-AFO. 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-QFX5-128C$4,121 / yr
- Core PlusCore, plus repair or replacement shipped within 10 business days of Juniper receiving the failed part.SVC-CP-QFX5-128C$4,637 / yr
- Next DayCore, plus a replacement part delivered the next business day (RMA issued by 3 p.m. local time).SVC-ND-QFX5-128C$5,151 / yr
- Same DayCore, plus a replacement part delivered within 4 hours, 24/7.SVC-SD-QFX5-128C$8,243 / 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-QFX5-128C$6,441 / yr
- Same Day OnsiteSame Day delivery, plus a technician on site to install the replacement part.SVC-SDCE-QFX5-128C$10,306 / 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.
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
- Filter-based forwarding and GRE tunnels
- sFlow monitoring
Subscription Pay per termS-QFX5K-C3-A1-3/5
Perpetual One-time purchaseS-QFX5K-C3-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
Subscription Pay per termS-QFX5K-C3-A2-3/5
Perpetual One-time purchaseS-QFX5K-C3-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-C3-P1-3/5
Perpetual One-time purchaseS-QFX5K-C3-P1-P
About the QFX5220-128C-D-AFO
DC input is the power choice offered by the QFX5220-128C-D-AFO for dense 100GbE data-center fabrics. Its 4U chassis has 128 QSFP28 ports and two SFP+ interfaces, with two DC supplies included. It uses front-to-back airflow and runs Junos OS Evolved with base software features.
What’s included
- QFX5220-128C-D-AFO 4U fabric switch with DC input and front-to-back airflow
- Base software features
- Two DC power supplies
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- QFX5220-128C-D-AFO (this page): dual DC power, front-to-back airflow, Junos OS Evolved
- QFX5220-128C-AFO: dual AC power, front-to-back airflow
Related models: QFX5220-32CD-AFI, QFX5200-32C-AFI-T2.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
QFX5220-128C-D-AFO specifications
| Network ports | 2x SFP+, 128x QSFP28 |
|---|---|
| Forwarding rate | 8 Bpps |
| Form factor | 4U, fixed chassis |
| Dimensions (H x W x D) | 6.88 x 17.26 x 29 in (17.5 x 43.8 x 73.7 cm) |
| Weight (as shipped) | 98 lb / 44.44 kg |
| Airflow | Front-to-back |
| Power supplies | 4x JPSU-1600W-DC-AFO (2+2 redundant) |
| Max power draw (DC) | 1990 W |
| Fans | 6x QFX5220-128C-FANAO (5+1 redundant, hot-swappable) |
| CPU | Intel Xeon D-1518 |
| Storage | 100 (50+50) GB SSD |
| MAC addresses (thousands) | 8.192 |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS Evolved |
Full specifications (69)
Network ports
| SFP+ Ports | 2 |
|---|---|
| QSFP28 Ports | 128 |
| QSFP28 Port Channelization | Yes |
Management and other ports
| Console Ports | 1 |
|---|---|
| Console Port Type | RJ-45 |
| Management Ports | 1 |
| Management Port Type | RJ-45 |
| USB Ports | 1 |
| USB Port Type | Type A |
| 10 MHz Port | Yes |
| PPS Port | Yes |
| ToD Port | Yes |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 4U |
| Chassis Height | 6.88 in / 17.4752 cm |
| Chassis Width | 17.26 in / 43.8404 cm |
| Chassis Depth | 29 in / 73.66 cm |
| Weight (chassis only) | 76 lb / 34.47 kg |
| Weight (as shipped) | 98 lb / 44.44 kg |
| Chassis Model Number | QFX5220-128C-CHAS |
Power
| Power supplies | 4 |
|---|---|
| Power supply redundancy | 2+2 |
| Power supply airflow | Front-to-back |
| Hot-swappable power supplies | Yes |
| DC power supply model | JPSU-1600W-DC-AFO |
| DC Max Power Consumption | 1990 W |
| DC Average Power Consumption | 1394 W |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Airflow Volume | 705 CFM |
| Fan module model | QFX5220-128C-FANAO |
| Fan modules | 6 |
| Fan redundancy | 5+1 |
| Hot-swappable fans | Yes |
Processor
| CPU | Intel Xeon D-1518 |
|---|
Storage
| Internal Storage Size | 100 (50+50) GB |
|---|---|
| Internal Storage Type | SSD |
Switching and routing scale
| Forwarding Capacity | 8 Bpps |
|---|---|
| FEB Throughput | 25600 Gbps |
| IPv4 Unicast Routes (thousands) | 2000 |
| IPv4 Unicast Host Routes (thousands) | 380 |
| IPv6 Unicast Routes (thousands) | 500 |
| IPv6 Unicast Host Routes (thousands) | 130 |
| Egress VLAN ACL | 512 |
| Egress Port ACL | 512 |
| Egress Routed ACL | 2558 |
| Ingress VLAN ACL | 768 |
| Ingress Port ACL | 768 |
| Ingress Routed ACL | 768 |
| ARP Entries (thousands) | 32 |
| MPLS Labels (thousands) | 16 |
| Link aggregation groups (LAGs) | 128 |
| Ports Per LAG | 64 |
| MAC Addresses Per System (thousands) | 8.192 |
| Maximum Mirroring Sessions | 4 |
| Traffic Mirroring Destination VLANs | 4 |
| Traffic Mirroring Destination Ports | 4 |
| VLAN IDs | 3952 |
| Jumbo Frame | 9216 bytes |
| Total Packet Buffer | 64 MB |
| QoS Hardware Queues Per Port (Multicast) | 2 |
| QoS Hardware Queues Per Port (Unicast) | 8 |
Environmental
| Operating Temperature | 32° through 104° F / 0° through 40° C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 6000 ft / 1828 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Humidity, non-operating (noncondensing) | 5% through 95% |
| Seismic Tolerance | Zone 4 |
| Maintenance Clearance | 24 in / 60.96 cm |
Software
| Operating system | Junos OS Evolved |
|---|
Common questions
Which direction does air travel through the chassis?
Air enters at the port side and leaves at the power-supply side, which is front-to-back cooling. A fully loaded unit draws up to 1990 W on DC.
Is a tier license required for basic use?
No. You can run the standard software without one on the 2x SFP+, 128x QSFP28 ports, and add Advanced 1, Advanced 2 and Premium 1 later from Support & Licensing above. Juniper Care is offered too.
What port speed is this configuration built for?
This model provides 128 100GbE QSFP28 ports, plus 2 SFP+ ports.
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