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Juniper QFX5120-48Y
Juniper QFX5120-48Y switch features the following: • Support for high-density, multspeed 10/25/40/100GbE access and aggregaton deployments, with up to 48 25GbE ports and eight 100GbE uplink ports in a 1 U platorm • Up to 2 Tbps L2 and L3 performance, with latency as low as 550 nanoseconds • A 2.2 GHz quad-core Intel CPU with 16 GB memory and 64 GB SSD storage
Mô tả
Thiết bị mạng Switch Juniper QFX5120-48Y
| Hardware |
| Switching Capacity |
| • 2 Tbps/1.31 Bpps |
| Weight |
| • 23.7 lb (10.75 kg) |
| Dimensions (HxWxD) |
| • 1.72 x 17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm) |
| • Switching mode: Cut-through and store-and-forward |
| • Front-to-back (airflow out) for hot aisle deployment |
| • Back-to-front (airflow in) for cold aisle deployment |
| • Management and console port connectons |
| Power Consumpton |
| • Max load: 450 W |
| • Typical load: 260 W |
| • Idle load: 160 W |
| Interface Optons |
| • 1GbE SFP: 48 (24 copper 1GbE) |
| • 10GbE SFP+: 48/80 (with breakout cable) |
| • 25GbE SFP: 48/80 (with breakout cable) |
| • 40GbE QSFP+: 8 |
| – Each QSFP+ port can be confgured as a 4 x 10GbE |
| interface or as a 40 Gbps port |
| • 100GbE QSFP28: 8 |
| – Each QSFP28 port can be confgured as a 4 x 25GbE |
| interface or as a 100 Gbps port |
| • 1 USB 2.0 port |
| • 1 RS-232 console port |
| • 2 management ports: 2x RJ-45 ports |
| • Supported transceiver and direct atach cable |
| • SFP GbE optcal and copper module |
| • SFP+ 10GbE optcal modules |
| • SFP+ DAC cables: 1/3/5 m twinax copper and 1/3/5/7 m |
| actve twinax copper |
| • SFP28 DAC cables: 1/3 m twinax copper |
| • SFP28 Optcs: SR, LR |
| • QSFP+ DAC cables: 1/3 m twinax copper |
| • QSFP+ Optcs: SR4, LX4, ESR4, ER4, LR4 |
| • QSFP+ to SFP+: 10GbE direct atach breakout copper |
| (1/3 m twinax copper cable) |
| • QSFP28 Optcs: SR4, ER4, PSM4, CWDM4, LR4 |
| Rack Installaton Kit |
| • Versatle four post mountng optons for 19-in server rack |
| or datacom rack |
| Airflow |
| • Redundant (N+1) and hot-pluggable fan modules for frontto-back and back-to-front airflow |
| • Redundant variable-speed fans to reduce power draw |
| Power Supply and Fan Modules |
| • Dual redundant (1+1) and hot-pluggable 650 W AC/DC |
| power supplies |
| • 100-240 V single phase AC power |
| • -48 to -60 V DC power supply |
| • Redundant (4+1) and hot-pluggable fan modules for frontto-back or back-to-front airflow |
| Performance Scale (Unidimensional) |
| • MAC addresses per system: 288,000 |
| • VLAN IDs: 4093 |
| • Number of link aggregaton groups (LAGs): 80 |
| • Number of ports per LAG: 64 |
| • IPv4 unicast routes: 351,000 prefxes; 208,000 host |
| routes; 64 ECMP paths |
| • IPv4 multcast routes: 104,000 |
| • IPv6 unicast routes: 168,000 prefxes; 104,000 host routes |
| • IPv6 multcast routes: 52,000 |
| • ARP entries: 64,000 |
| • Jumbo frame: 9216 bytes |
| • Spanning Tree Protocol (STP) |
| – Multple Spanning Tree Protocol (MSTP) Instances: 64 |
| – VLAN Spanning Tree Protocol (VSTP) Instances: 509 |
| • Trafc mirroring |
| – Mirroring destnaton ports per switch: 4 |
| – Maximum number of mirroring sessions: 4 |
| – Mirroring destnaton VLANs per switch: 4 |
