Thông Số Kỹ Thuật QFX5220-32CD-AFO
| System Capacity | |
| Specification | QFX5220-32CD-AFO |
| System throughput | Up to 12.8 Tbps (bidirectional) |
| Forwarding capacity | 8 billion packets per second |
| Port density | 32 QSFP-DD/QSFP+/QSFP28 ports |
| SFP+/SFP28 | 2 small form-factor pluggable plus (SFP+) transceiver ports for in-band network man-agement |
| MAC addresses per system | 8192 |
| VLAN IDs | 3968 |
| Number of link aggregation groups (LAGs) | 128 |
| Number of ports per LAG | 64 |
| IPv4 unicast routes | 336,000 prefixes; 380,000 host routes |
| IPv6 unicast routes | 130,000 prefixes; 130,000 host routes |
| Address Resolution Protocol (ARP) entries | 32,000 |
| Generic routing encapsulation (GRE) tunnels | 2000 |
| MPLS labels | 16,000 |
| Jumbo frame | 9216 bytes |
| System Specifications | |
| Dimensions (W x H x D) | 17.26 x 1.72 x 21.1 in. (43.8 x 4.3 x 53.59 cm) |
| Rack units | 1 U |
| Weight | 24.5 lb (11.11 kg) with power supplies and fans installed |
| Operating system | Junos OS Evolved |
| CPU | Intel Xeon D-1518 |
| Power |
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| Cooling |
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| Total packet buffer | 128 MB |
| Recommended Software Version | Junos OS Evolved 19.2R1 and Later |
| Environmental Ranges | |
| Operating temperature | 32° to 104° F (0° to 40° C) |
| Storage temperature | -40° through 158° F |
| Operating altitude | Up to 6000 feet (1828.8 meters) |
| Relative humidity operating | 5 to 90% (noncondensing) |
| Relative humidity nonoperating | 5 to 95% (noncondensing) |
| Seismic | Designed to meet GR-63, Zone 4 earthquake requirements |
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