Dell PowerSwitch N1548P 与 Juniper QFX Series QFX5120-48Y 对比
源自厂商官方文档的规格并排对比。 Dell PowerSwitch N1548P是一款48端口PoE+ 1U园区接入交换机，配备四个10GbE SFP+上行链路以及充足的PoE供电预算。 Juniper QFX5120-48Y是一款高速1U数据中心柜顶叶交换机，提供48个10G/25G SFP28端口和8个40G/100G QSFP28上行链路端口。
| Dell PowerSwitch N1548P | Juniper QFX Series QFX5120-48Y | |
|---|---|---|
| 品牌 | Dell | Juniper |
| 状态 | current | current |
| 发布日期 | 2015年5月 | 2018年6月 |
| 外形规格 | 1U switch | 1U fixed switch |
| 端口配置 | 48x 1GbE RJ45 PoE+ ports + 4x 10GbE SFP+ uplink ports | — |
| PoE供电预算 | Up to 30.8W per port (PoE+), 1200W total PoE power budget with external power supply | — |
| 交换容量 | 176 Gbps aggregate throughput (131 Mpps forwarding rate) | 4 Tbps / 2.97 Bpps forwarding capacity |
| 操作系统 | Dell Networking OS6 with Layer 2+ enterprise feature set | — |
| 电源 | Integrated 600W AC power supply (expandable with optional external RPS) | — |
| 端口 | — | 48x 10G/25G SFP28 and 8x 40G/100G QSFP28 uplinks |
| 芯片 | — | Broadcom Trident 3 programmable datacenter packet processing silicon |
| Overlay网络 | — | Hardware-accelerated EVPN-VXLAN Layer 2/Layer 3 gateway and DCI functionality |
| 遥测 | — | Comprehensive Junos telemetry streaming, Python on-box scripting, and open APIs |
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