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QFX5120-48Y-AFO2
Model: QFX5120-48Y-AFO2 – Juniper QFX5120 Switch
Details: QFX5120-48Y-AFO2, Juniper Networks QFX Series QFX5120-48Y – Switch – L3 – managed – 48 x 1/10/25 Gigabit SFP28 + 8 x 40/100 Gigabit QSFP28 – front to back airflow – rack-mountable
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
Description
QFX5120-48Y-AFO2 Overview
Quick Specs Figure 1 shows the appearance of QFX5120-48Y-AFO2.
Table 1 shows the Quick Specs.
| Dimensions(W x H x D) | 1.72 x 17.36 x 20.48 in. (4.37 x 44.09 x 52.02 cm) |
| Switching Capacity | 4 Tbps (bidirectional)/2 Bpps |
| Switching mode | Cut-through and store-and-forward |
| Max load | 272 W |
| Typical load | 247 W |
| Interface | 2 management ports: 2 x RJ-45 ports1GbE SFP: 4810GbE SFP+: 48/80(with breakout cable)25GbE SFP: 48/80 (with breakout cable)40GbE QSFP+: 8 (each QSFP+ port can be configured as a 4 x 10GbE interface or as a 40 Gbps port)100GbE QSFP28: 8 (each QSFP28 port can be configured as a 4 x 25GbE interface or as a 100 Gbps port)SFP GbE optical and copper moduleSFP+ 10GbE optical modulesSFP+ direct attach copper (DAC) cables: 1/3/5 m twinax copper and 1/3/5/7 m active twinax copperSFP28 DAC cables: 1/3 m twinax copperSFP28 optics: Short reach (SR), long reach (LR)QSFP+ to SFP+: 10GbE direct attach breakout copper (1/3 m twinax copper cable) |
| Supported transceiver and direct attach cable | QSFP+ DAC cables: 1/3 m twinax copperQSFP+ optics: SR4, LX4, ESR4, ER4, LR4QSFP28 optics: SR4, ER4, PSM4, CWDM4, LR4 |
| Number of link aggregation groups (LAGs) | 80 |
| Number of ports per LAG | 64 |
| Layer 2 Features | STP—IEEE 802.1D (802.1D-2004)Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP (IEEE 802.1s)Bridge protocol data unit (BPDU) protectLoop protectRoot protectRSTP and VSTP running concurrentlyVLAN—IEEE 802.1Q VLAN trunkingRouted VLAN interface (RVI)Port-based VLANPrivate VLAN (PVLAN)VLAN translationStatic MAC address assignment for interfacePer VLAN MAC learning (limit)MAC learning disableLink Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad)MACsec with AES256 (QFX5120-48YM only)Virtual chassis—up to 2 members on QFX5120-48Y, QFX5120-32C and QFX5120-48T |
| Layer 3 Features (IPv4) | Static routingRouting protocols (RIP, OSPF, IS-IS, BGP)Virtual Router Redundancy Protocol (VRRP)Virtual routerDynamic Host Configuration Protocol (DHCP) relayProxy Address Resolution Protocol (ARP) |
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