Arista 7260X 7260CX3-64 与 Juniper QFX Series QFX5210-64C 对比
源自厂商官方文档的规格并排对比。 Arista 7260CX3-64是一款高密度2U固定配置数据中心主干交换机,提供64个线速40G/100G QSFP28端口。 Juniper QFX5210-64C是一款2U高密度100GbE数据中心主干交换机,采用Broadcom Tomahawk 2芯片。
| Arista 7260X 7260CX3-64 | Juniper QFX Series QFX5210-64C | |
|---|---|---|
| 品牌 | Arista | Juniper |
| 状态 | current | current |
| 发布日期 | 2018年5月 | 2017年10月 |
| 外形规格 | 2U fixed switch | 2U fixed switch |
| 端口 | 64x 40G/100G QSFP28 ports | 64x 40G/100G QSFP28 ports |
| 交换容量 | 12.8 Tbps / 4.3 Bpps forwarding rate | 12.8 Tbps / 4.2 Bpps wire-speed forwarding performance |
| 外形规格 | 2U rack mount | — |
| 延迟 | Cut-through latency under 900 nanoseconds | — |
| 电源 | Up to four hot-swappable 1+1 redundant power supplies | — |
| 芯片 | — | Broadcom Tomahawk 2 packet processing engine |
| Fabric规模 | — | High-density spine for 25G/100G Clos networks supporting up to 256x 25GbE links |
| 冗余 | — | Dual redundant hot-swappable AC or DC power supplies and hot-swappable fan trays |
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