The Juniper QFX5120-32C-AFO is a 1 RU data center spine/leaf switch with 32 x 40/100GbE QSFP28 ports, in the AC front-to-back airflow version. It targets data center fabrics and campus cores running Junos OS.
Key features
- 32 x 40/100GbE QSFP28 ports with channelization, plus 2 x SFP+
- 6.4 Tbps bidirectional throughput, 2 Bpps
- Two hot-swappable AC power supplies (1+1)
- Front-to-back airflow (AFO)
- Max power 365 W, average 191 W (HCT)
Specifications
| Access ports | 32 x 40/100GbE QSFP28 |
|---|---|
| Uplinks | 2 x SFP+ |
| PoE | None |
| Switching capacity | 6.4 Tbps (bidirectional) |
| Forwarding rate | 2 Bpps |
| Layer | Layer 2/Layer 3 (Junos OS) |
| Stacking | Virtual Chassis up to 2 members (per HCT) |
| Management | Junos OS CLI |
| Form factor | 1 RU rack-mount |
| Power supply | 2 x AC QFX520048Y-APSU-AO, 1+1 redundant, hot-swappable |
| Operating temperature | 32 to 104 F (0 to 40 C) |
| Dimensions (W x H x D) | 17.26 x 1.7 x 20.27 in |
| Weight | 21.12 lb |
Frequently asked questions
What does AFO mean?
AFO is the front-to-back (airflow out) version.
What port speeds are supported?
32 QSFP28 ports at 40 or 100GbE, with channelization supported, plus 2 SFP+ ports.
Are power supplies redundant?
Yes, two AC power supplies in 1+1 redundancy.
Source: official Juniper Networks datasheet.
- Access ports:
- 32 x 40/100GbE QSFP28
- Uplinks:
- 2 x SFP+
- PoE:
- None
- Switching capacity:
- 6.4 Tbps (bidirectional)
- Layer:
- Layer 2/Layer 3 (Junos OS)
- Stacking:
- Virtual Chassis up to 2 members (per HCT)
- Management:
- Junos OS CLI
- Form factor:
- 1 RU rack-mount
- Power supply:
- 2 x AC QFX520048Y-APSU-AO, 1+1 redundant, hot-swappable
